# Electronic Supplementary Material (ESI) for CrystEngComm # This journal is © The Royal Society of Chemistry 2013 ####################################################################### # # Cambridge Crystallographic Data Centre # CCDC # ####################################################################### # # This CIF contains data from an original supplementary publication # deposited with the CCDC, and may include chemical, crystal, # experimental, refinement, atomic coordinates, # anisotropic displacement parameters and molecular geometry data, # as required by the journal to which it was submitted. # # This CIF is provided on the understanding that it is used for bona # fide research purposes only. It may contain copyright material # of the CCDC or of third parties, and may not be copied or further # disseminated in any form, whether machine-readable or not, # except for the purpose of generating routine backup copies # on your local computer system. # # For further information on the CCDC, data deposition and # data retrieval see: # www.ccdc.cam.ac.uk # # Bona fide researchers may freely download Mercury and enCIFer # from this site to visualise CIF-encoded structures and # to carry out CIF format checking respectively. # ####################################################################### data_Mn12XN2K _database_code_depnum_ccdc_archive 'CCDC 916380' #TrackingRef 'mn12_xn_2K.cif' _audit_creation_date 12-11-07 _audit_creation_method SHELXL-97 _oxford_structure_analysis_title 'Mn12 in I-4' _exptl_crystal_recrystallisation_method ; KMnO4 + Mn(OAc)2.4H2O in AcOH Crystals formed in sealed vessel at RT. ; _refine_special_details ; The non-H atom structure was solved and refined from X-ray data. H atoms in methyl groups were placed in calculated positions. This structural model was allowed to refine against the neutron data. H atoms attached to coordinated and lattice water molecules, as well as the acidic H atom belonging to the acetic acid, were found in a difference map calculated from the neutron data. The model was again refined against the X-ray data with H atoms restrained. Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. Checkcif output (with comments): 029_ALERT_3_A _diffrn_measured_fraction_theta_full Low ....... 0.909 911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 74 912_ALERT_4_C Missing # of FCF Reflections Above STh/L= 0.600 140 915_ALERT_3_C Low Friedel Pair Coverage ...................... 83 Perc. The X-ray data to which these alerts refer were measured on the XIPHOS ultra-low temperature X-ray diffractometer. There are constraints on the reflections that can be observed due to the geometry of the instrument and the shroud that encases the crystal in order that ultra-low temperature can be achieved. 761_ALERT_1_A CIF Contains no X-H Bonds ...................... ? 762_ALERT_1_A CIF Contains no X-Y-H or H-Y-H Angles .......... ? 760_ALERT_1_G CIF Contains no Torsion Angles ................. ? No action. 042_ALERT_1_C Calc. and Reported MoietyFormula Strings Differ ? We choose to report the moietyformula string in this way as it is more chemically meaningful. 125_ALERT_4_C No '_symmetry_space_group_name_Hall' Given ..... ? No action. 220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 3.4 Ratio 220_ALERT_2_C Large Non-Solvent O Ueq(max)/Ueq(min) ... 3.1 Ratio 241_ALERT_2_C Check High Ueq as Compared to Neighbors for O10 244_ALERT_4_G Low 'Solvent' Ueq as Compared to Neighbors of C9 No action. We are quite sure of the identity of the atoms in question. 975_ALERT_2_C Positive Residual Density at 0.90A from O12 . 0.78 eA-3 976_ALERT_2_C Negative Residual Density at 0.58A from O13 . -0.46 eA-3 976_ALERT_2_C Negative Residual Density at 0.62A from O13 . -0.42 eA-3 H atoms were located from a Fourier difference map calculated from neutron data. Neutron data are particularly sensitive to H atoms and we are confident that the correct positions have been obtained in this manner rather than those suggested by the X-ray dataset. 002_ALERT_2_G Number of Distance or Angle Restraints on AtSite 24 007_ALERT_5_G Note: Number of Unrefined D-H Atoms ............ 6 Distance and angle restraints are applied to fix H atom positions according to the neutron dataset. 005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? No action. 033_ALERT_4_G Flack x Parameter Value Deviates from Zero ..... 0.546 Flack 0.546(19) A Flack parameter of approximately 0.5 indicates a racemic twin. 063_ALERT_4_G Crystal Size Likely too Large for Beam Size .... 1.00 mm 083_ALERT_2_G SHELXL Second Parameter in WGHT Unusually Large. 8.61 No action. 152_ALERT_1_G The Supplied and Calc. Volume s.u. Differ by ... 2 Units Volume Reported 3595.64(8) Calculated 3595.64(10) One is calculated by Shelxl, the other by Platon. It is possible that one program takes the correlation of the errors in the a and b axes into account, while the other doesn't. In fact neither is correct because neither program has access to the full correlation matrix used in cell refinement. The volume calculated by SAINT, which does take these correlations into account, is 3595.67(13) Ang**3. 301_ALERT_3_G Note: Main Residue Disorder ................... 17 Perc. 302_ALERT_4_G Note: Anion/Solvent Disorder ................... 67 Perc. Yes, this is described in detail in the accompanying article. 811_ALERT_5_G No ADDSYM Analysis: Too Many Excluded Atoms .... ! 860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 92 952_ALERT_5_G Reported and Calculated Lmax Values Differ by .. 2 No action. ; _chemical_formula_moiety '[Mn12O12(O2CCH3)16(H2O)4].2CH3CH2OH.4H2O' _chemical_compound_source AF18 _chemical_formula_sum 'C36 H72 Mn12 O56' _chemical_formula_weight 2060.22 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Mn Mn 0.3368 0.7283 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Tetragonal _symmetry_space_group_name_H-M I-4 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, z' 'y, -x, -z' '-y, x, -z' 'x+1/2, y+1/2, z+1/2' '-x+1/2, -y+1/2, z+1/2' 'y+1/2, -x+1/2, -z+1/2' '-y+1/2, x+1/2, -z+1/2' _cell_length_a 17.1875(2) _cell_length_b 17.1875(2) _cell_length_c 12.1717(2) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 3595.64(8) _cell_formula_units_Z 2 _cell_measurement_temperature 2(2) _cell_measurement_reflns_used 9945 _cell_measurement_theta_min 2 _cell_measurement_theta_max 30 _exptl_crystal_description block _exptl_crystal_colour black _exptl_crystal_size_max 1.0 _exptl_crystal_size_mid 0.1 _exptl_crystal_size_min 0.1 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.903 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 2072 _exptl_absorpt_coefficient_mu 2.143 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.3771 _exptl_absorpt_correction_T_max 0.4512 _exptl_absorpt_process_details ; SADABS 2008/1 was used for absorption correction. ; _exptl_special_details ; Two experiments were performed in order to obtain the data presented here: a 2 K X-ray study and a 2 K neutron study. Due to the different characteristics of each experiment it was necessary to use two different crystals. A black crystal (size 0.1 x 0.1 x 1.0 mm) was mounted on a graphite rod and placed inside the cryostat of the XIPHOS diffractometer at Durham University and cooled to 2 K. The system has a minimum operating temperature of 1.9 K, achieved using a modified two-stage closed-cycle refrigerator enhanced with an additional Joule-Thompson stage. Data were integrated using SAINT and empirical absorption corrections using equivalent reflections were performed with the program SADABS. Neutron data were collected using the Very-Intense Vertical-Axis Laue Diffractometer at Institut Laue-Langevin, Grenoble. The instrument has a minimum operating temperature of 1.5 K, achieved using a standard ILL orange cryostat. A black crystal (size 0.2 x 0.2 x 1.0 mm) was mounted on a vanadium rod perpendicular to the incident beam. The sample used for the neutron study was isotopically normal. Data were integrated using ARGONNE BOXES and normalised using LAUENORM; both are ILL in-house packages. The information fields provided in this CIF primarily relate to the X-ray determination since the main refinement was performed using these data, while the neutron were used only for obtaining hydrogen atom positions. ; _diffrn_detector 'CCD area detector' _diffrn_detector_area_resol_mean 8.333 _diffrn_detector_type 'Bruker APEXII area detector' _diffrn_measurement_device 'XIPHOS four-circle diffractometer' _diffrn_measurement_device_type 'Bruker APEX-II CCD' _diffrn_measurement_method '\f scans' _diffrn_measurement_specimen_support '0.5mm graphite fibre' _diffrn_radiation_collimation focused _diffrn_radiation_monochromator 'multilayer optics' _diffrn_radiation_probe x-ray _diffrn_radiation_type 'Mo K\a' _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_xray_symbol K-L~3~ _diffrn_source 'Bruker TXS with Helios Optics' _diffrn_source_current 108.0 _diffrn_source_power 5.4 _diffrn_source_target Mo _diffrn_source_type 'Rotating Anode' _diffrn_source_voltage 50.0 _diffrn_ambient_temperature 2(2) _diffrn_reflns_number 24483 _diffrn_reflns_av_R_equivalents 0.0287 _diffrn_reflns_av_sigmaI/netI 0.0287 _diffrn_reflns_limit_h_min -24 _diffrn_reflns_limit_h_max 24 _diffrn_reflns_limit_k_min -24 _diffrn_reflns_limit_k_max 18 _diffrn_reflns_limit_l_min -13 _diffrn_reflns_limit_l_max 15 _diffrn_reflns_theta_min 1.68 _diffrn_reflns_theta_max 30.70 _reflns_number_total 4861 _reflns_number_gt 4586 _reflns_threshold_expression >2sigma(I) _computing_data_collection ? _computing_cell_refinement ? _computing_data_reduction 'SAINT v7.68A (Bruker, 2009)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_molecular_graphics ? _computing_publication_material ? _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0480P)^2^+8.6125P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens other _refine_ls_hydrogen_treatment constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack 0.546(19) _refine_ls_number_reflns 4861 _refine_ls_number_parameters 231 _refine_ls_number_restraints 92 _refine_ls_R_factor_all 0.0408 _refine_ls_R_factor_gt 0.0366 _refine_ls_wR_factor_ref 0.0907 _refine_ls_wR_factor_gt 0.0888 _refine_ls_goodness_of_fit_ref 1.077 _refine_ls_restrained_S_all 1.086 _refine_ls_shift/su_max 0.005 _refine_ls_shift/su_mean 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Mn1 Mn 0.08349(2) -0.01726(2) -0.07862(5) 0.01043(10) Uani 1 1 d . . . Mn2 Mn 0.24179(2) -0.04679(2) -0.07988(5) 0.01353(11) Uani 1 1 d . . . Mn3 Mn 0.19825(2) 0.14083(2) -0.01408(5) 0.01432(12) Uani 1 1 d . . . O1 O 0.07043(11) -0.01443(11) 0.0764(2) 0.0114(4) Uani 1 1 d . . . O2 O 0.10469(11) 0.14815(11) 0.0667(2) 0.0132(5) Uani 1 1 d . A . O3 O 0.17494(11) 0.03985(11) -0.0669(2) 0.0122(4) Uani 1 1 d . A . O4 O 0.08602(11) -0.01936(11) -0.2360(2) 0.0140(5) Uani 1 1 d D . . O5 O 0.21296(12) -0.04562(12) -0.2580(2) 0.0169(5) Uani 1 1 d D A . C1 C 0.14585(17) -0.03497(16) -0.2947(3) 0.0158(7) Uani 1 1 d D A . C2 C 0.1304(2) -0.04269(19) -0.4153(3) 0.0244(8) Uani 1 1 d D . . H2A H 0.1780 -0.0305 -0.4563 0.037 Uiso 1 1 calc R A . H2B H 0.0891 -0.0065 -0.4367 0.037 Uiso 1 1 calc R . . H2C H 0.1142 -0.0961 -0.4317 0.037 Uiso 1 1 calc R . . O61 O 0.2770(3) -0.0646(3) 0.0857(5) 0.0186(7) Uiso 0.50 1 d PD A 1 O71 O 0.2010(3) -0.1581(3) 0.1558(5) 0.0197(8) Uiso 0.50 1 d PD A 1 C31 C 0.2439(4) -0.0987(4) 0.1651(6) 0.0246(11) Uiso 0.50 1 d PD A 1 C41 C 0.2640(7) -0.0712(6) 0.2789(7) 0.054(3) Uiso 0.50 1 d PD A 1 H41A H 0.2239 -0.0349 0.3047 0.081 Uiso 0.50 1 calc PR A 1 H41B H 0.3145 -0.0447 0.2776 0.081 Uiso 0.50 1 calc PR A 1 H41C H 0.2666 -0.1159 0.3287 0.081 Uiso 0.50 1 calc PR A 1 O62 O 0.2568(3) -0.0438(3) 0.1035(4) 0.0186(7) Uiso 0.50 1 d PD A 2 O72 O 0.1872(3) -0.1439(3) 0.1597(5) 0.0197(8) Uiso 0.50 1 d PD A 2 C32 C 0.2293(4) -0.0876(4) 0.1769(6) 0.0246(11) Uiso 0.50 1 d PD A 2 C42 C 0.2307(7) -0.0597(6) 0.2937(7) 0.052(3) Uiso 0.50 1 d PD A 2 H42A H 0.1855 -0.0262 0.3072 0.078 Uiso 0.50 1 calc PR A 2 H42B H 0.2786 -0.0300 0.3067 0.078 Uiso 0.50 1 calc PR A 2 H42C H 0.2290 -0.1044 0.3435 0.078 Uiso 0.50 1 calc PR A 2 O8 O 0.33465(12) 0.01528(12) -0.1013(2) 0.0189(6) Uani 1 1 d D A . O9 O 0.29829(13) 0.14006(13) -0.0926(3) 0.0277(7) Uani 1 1 d D A . C5 C 0.34690(16) 0.08703(16) -0.1106(3) 0.0170(7) Uani 1 1 d D . . C6 C 0.42677(17) 0.11049(18) -0.1481(4) 0.0225(8) Uani 1 1 d D A . H6A H 0.4587 0.0639 -0.1591 0.034 Uiso 0.50 1 calc PR . . H6B H 0.4510 0.1437 -0.0923 0.034 Uiso 0.50 1 calc PR . . H6C H 0.4228 0.1392 -0.2174 0.034 Uiso 0.50 1 calc PR . . H6D H 0.4296 0.1673 -0.1534 0.034 Uiso 0.50 1 calc PR . . H6E H 0.4373 0.0875 -0.2203 0.034 Uiso 0.50 1 calc PR . . H6F H 0.4655 0.0920 -0.0951 0.034 Uiso 0.50 1 calc PR . . O10 O 0.30849(14) -0.13511(13) -0.1104(3) 0.0326(8) Uani 1 1 d D A . O11 O 0.24511(14) -0.23394(13) -0.0330(3) 0.0293(7) Uani 1 1 d D A . C7 C 0.30174(15) -0.20534(15) -0.0831(3) 0.0160(7) Uani 1 1 d D . . C8 C 0.36842(17) -0.25784(17) -0.1112(3) 0.0182(7) Uani 1 1 d D A . H8A H 0.3767 -0.2950 -0.0512 0.027 Uiso 1 1 calc R . . H8B H 0.4156 -0.2267 -0.1218 0.027 Uiso 1 1 calc R . . H8C H 0.3566 -0.2862 -0.1790 0.027 Uiso 1 1 calc R . . O12 O 0.26265(18) 0.10254(17) 0.1283(3) 0.0357(8) Uani 1 1 d . A . H12A H 0.3038 0.0774 0.1438 0.054 Uiso 0.50 1 d PR B 1 H12B H 0.2617 0.0533 0.1343 0.054 Uiso 0.50 1 d PR B 2 H12C H 0.2459 0.1261 0.1850 0.054 Uiso 1 1 d R . . O13 O 0.21514(17) 0.18769(18) 0.3057(3) 0.0383(8) Uani 1 1 d . . . H13A H 0.2440 0.2188 0.3415 0.057 Uiso 1 1 d R . . H13B H 0.1703 0.2086 0.3039 0.057 Uiso 1 1 d R . . O14 O 0.4155(6) 0.0761(5) 0.1269(10) 0.079(3) Uiso 0.50 1 d PD C -1 O15 O 0.4379(6) -0.0502(5) 0.0897(11) 0.076(3) Uiso 0.50 1 d PD C -1 H15 H 0.3908 -0.0645 0.0949 0.115 Uiso 0.50 1 d PR C -1 C9 C 0.4591(6) 0.0187(5) 0.1090(14) 0.069(4) Uiso 0.50 1 d PD C -1 C10 C 0.5453(7) 0.0304(11) 0.124(2) 0.112(8) Uiso 0.50 1 d PD C -1 H10A H 0.5597 0.0826 0.0986 0.169 Uiso 0.50 1 calc PR C -1 H10B H 0.5737 -0.0086 0.0811 0.169 Uiso 0.50 1 calc PR C -1 H10C H 0.5586 0.0250 0.2019 0.169 Uiso 0.50 1 calc PR C -1 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Mn1 0.00957(17) 0.01019(17) 0.0116(3) 0.00020(16) 0.00041(16) 0.00031(13) Mn2 0.00972(17) 0.01068(18) 0.0202(3) 0.00276(18) 0.00207(18) 0.00065(13) Mn3 0.01023(18) 0.01116(18) 0.0216(3) -0.00318(18) 0.00293(17) -0.00040(14) O1 0.0099(8) 0.0140(8) 0.0103(13) 0.0013(9) 0.0009(8) -0.0005(6) O2 0.0116(8) 0.0113(8) 0.0167(15) -0.0003(9) 0.0029(9) -0.0002(7) O3 0.0112(8) 0.0115(8) 0.0138(14) -0.0019(8) 0.0008(8) -0.0007(7) O4 0.0149(9) 0.0143(9) 0.0128(15) -0.0008(8) -0.0003(8) -0.0001(7) O5 0.0152(9) 0.0146(9) 0.0209(17) 0.0007(9) 0.0053(9) 0.0000(7) C1 0.0218(13) 0.0109(11) 0.015(2) -0.0010(11) 0.0037(12) -0.0009(10) C2 0.0282(16) 0.0227(14) 0.022(2) -0.0017(15) 0.0084(15) -0.0041(12) O8 0.0128(9) 0.0124(9) 0.0316(19) 0.0048(9) 0.0020(9) -0.0005(7) O9 0.0175(10) 0.0165(10) 0.049(2) -0.0046(11) 0.0117(11) -0.0026(8) C5 0.0133(12) 0.0148(12) 0.023(2) 0.0014(12) 0.0037(12) -0.0014(10) C6 0.0134(12) 0.0179(13) 0.036(3) 0.0066(14) 0.0067(13) 0.0017(10) O10 0.0172(10) 0.0168(10) 0.064(3) 0.0123(12) 0.0161(12) 0.0057(8) O11 0.0204(10) 0.0161(10) 0.052(2) 0.0082(11) 0.0162(12) 0.0056(8) C7 0.0124(11) 0.0140(11) 0.022(2) -0.0015(12) 0.0005(13) 0.0018(9) C8 0.0167(13) 0.0155(12) 0.023(2) -0.0013(12) 0.0029(12) 0.0064(10) O12 0.0423(16) 0.0302(13) 0.035(2) -0.0122(13) -0.0173(14) 0.0166(12) O13 0.0268(13) 0.0412(16) 0.047(2) -0.0110(15) -0.0066(13) -0.0011(11) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Mn1 O3 1.8585(19) . ? Mn1 O2 1.875(2) 3 ? Mn1 O1 1.901(3) . ? Mn1 O1 1.9153(19) 3 ? Mn1 O4 1.917(3) . ? Mn1 O1 1.9186(19) 4 ? Mn1 Mn2 2.7677(6) . ? Mn1 Mn1 2.8209(9) 4 ? Mn1 Mn1 2.8209(9) 3 ? Mn1 Mn1 2.9307(8) 2 ? Mn2 O3 1.8875(19) . ? Mn2 O2 1.899(2) 3 ? Mn2 O8 1.937(2) . ? Mn2 O10 1.938(2) . ? Mn2 O61 2.127(6) . ? Mn2 O5 2.224(3) . ? Mn2 O62 2.247(5) . ? Mn3 O2 1.889(2) . ? Mn3 O3 1.894(2) . ? Mn3 O9 1.967(2) . ? Mn3 O11 1.979(2) 4 ? Mn3 O71 2.126(6) 4 ? Mn3 O72 2.156(6) 4 ? Mn3 O12 2.159(3) . ? O1 Mn1 1.9153(19) 4 ? O1 Mn1 1.9186(19) 3 ? O2 Mn1 1.875(2) 4 ? O2 Mn2 1.899(2) 4 ? O4 C1 1.280(4) . ? O5 C1 1.250(4) . ? C1 C2 1.497(5) . ? O61 C31 1.264(6) . ? O71 C31 1.266(6) . ? O71 Mn3 2.126(6) 3 ? C31 C41 1.504(7) . ? O62 C32 1.261(6) . ? O72 C32 1.225(6) . ? O72 Mn3 2.156(6) 3 ? C32 C42 1.502(7) . ? O8 C5 1.256(3) . ? O9 C5 1.256(3) . ? C5 C6 1.502(4) . ? O10 C7 1.258(3) . ? O11 C7 1.249(4) . ? O11 Mn3 1.979(2) 3 ? C7 C8 1.498(3) . ? O14 C9 1.258(7) . ? O15 C9 1.260(7) . ? C9 C10 1.506(8) . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag O3 Mn1 O2 85.18(9) . 3 ? O3 Mn1 O1 90.59(10) . . ? O2 Mn1 O1 90.77(10) 3 . ? O3 Mn1 O1 173.74(11) . 3 ? O2 Mn1 O1 97.90(8) 3 3 ? O1 Mn1 O1 83.95(11) . 3 ? O3 Mn1 O4 93.87(10) . . ? O2 Mn1 O4 92.82(10) 3 . ? O1 Mn1 O4 174.50(9) . . ? O1 Mn1 O4 91.43(10) 3 . ? O3 Mn1 O1 96.15(8) . 4 ? O2 Mn1 O1 174.47(12) 3 4 ? O1 Mn1 O1 83.86(11) . 4 ? O1 Mn1 O1 80.27(9) 3 4 ? O4 Mn1 O1 92.45(10) . 4 ? O3 Mn1 Mn2 42.77(6) . . ? O2 Mn1 Mn2 43.17(6) 3 . ? O1 Mn1 Mn2 97.26(6) . . ? O1 Mn1 Mn2 140.94(6) 3 . ? O4 Mn1 Mn2 88.21(6) . . ? O1 Mn1 Mn2 138.79(6) 4 . ? O3 Mn1 Mn1 87.99(7) . 4 ? O2 Mn1 Mn1 132.73(9) 3 4 ? O1 Mn1 Mn1 42.54(6) . 4 ? O1 Mn1 Mn1 85.92(7) 3 4 ? O4 Mn1 Mn1 134.34(6) . 4 ? O1 Mn1 Mn1 42.16(8) 4 4 ? Mn2 Mn1 Mn1 120.86(3) . 4 ? O3 Mn1 Mn1 132.86(9) . 3 ? O2 Mn1 Mn1 89.30(7) 3 3 ? O1 Mn1 Mn1 42.64(6) . 3 ? O1 Mn1 Mn1 42.15(8) 3 3 ? O4 Mn1 Mn1 133.20(7) . 3 ? O1 Mn1 Mn1 85.86(7) 4 3 ? Mn2 Mn1 Mn1 122.23(3) . 3 ? Mn1 Mn1 Mn1 62.59(2) 4 3 ? O3 Mn1 Mn1 136.15(6) . 2 ? O2 Mn1 Mn1 137.98(6) 3 2 ? O1 Mn1 Mn1 83.06(6) . 2 ? O1 Mn1 Mn1 40.19(6) 3 2 ? O4 Mn1 Mn1 91.49(6) . 2 ? O1 Mn1 Mn1 40.10(6) 4 2 ? Mn2 Mn1 Mn1 178.84(3) . 2 ? Mn1 Mn1 Mn1 58.704(11) 4 2 ? Mn1 Mn1 Mn1 58.703(11) 3 2 ? O3 Mn2 O2 83.71(9) . 3 ? O3 Mn2 O8 94.49(9) . . ? O2 Mn2 O8 176.50(11) 3 . ? O3 Mn2 O10 173.71(14) . . ? O2 Mn2 O10 96.15(9) 3 . ? O8 Mn2 O10 85.31(10) . . ? O3 Mn2 O61 101.98(16) . . ? O2 Mn2 O61 94.89(14) 3 . ? O8 Mn2 O61 88.42(14) . . ? O10 Mn2 O61 84.31(17) . . ? O3 Mn2 O5 86.49(9) . . ? O2 Mn2 O5 84.18(10) 3 . ? O8 Mn2 O5 92.72(10) . . ? O10 Mn2 O5 87.24(12) . . ? O61 Mn2 O5 171.35(15) . . ? O3 Mn2 O62 88.22(15) . . ? O2 Mn2 O62 91.44(14) 3 . ? O8 Mn2 O62 91.50(15) . . ? O10 Mn2 O62 98.07(17) . . ? O61 Mn2 O62 13.90(15) . . ? O5 Mn2 O62 173.47(14) . . ? O3 Mn2 Mn1 41.97(6) . . ? O2 Mn2 Mn1 42.48(6) 3 . ? O8 Mn2 Mn1 135.20(6) . . ? O10 Mn2 Mn1 136.56(8) . . ? O61 Mn2 Mn1 107.50(13) . . ? O5 Mn2 Mn1 77.57(6) . . ? O62 Mn2 Mn1 95.93(13) . . ? O2 Mn3 O3 93.30(9) . . ? O2 Mn3 O9 175.82(10) . . ? O3 Mn3 O9 90.80(9) . . ? O2 Mn3 O11 93.03(10) . 4 ? O3 Mn3 O11 173.65(10) . 4 ? O9 Mn3 O11 82.87(10) . 4 ? O2 Mn3 O71 96.51(16) . 4 ? O3 Mn3 O71 95.81(17) . 4 ? O9 Mn3 O71 83.87(17) . 4 ? O11 Mn3 O71 84.01(18) 4 4 ? O2 Mn3 O72 91.93(16) . 4 ? O3 Mn3 O72 88.17(16) . 4 ? O9 Mn3 O72 89.00(17) . 4 ? O11 Mn3 O72 92.16(17) 4 4 ? O71 Mn3 O72 9.2(2) 4 4 ? O2 Mn3 O12 92.24(12) . . ? O3 Mn3 O12 95.84(10) . . ? O9 Mn3 O12 86.53(14) . . ? O11 Mn3 O12 83.37(13) 4 . ? O71 Mn3 O12 164.99(17) 4 . ? O72 Mn3 O12 174.03(17) 4 . ? Mn1 O1 Mn1 95.32(11) . 4 ? Mn1 O1 Mn1 95.21(11) . 3 ? Mn1 O1 Mn1 99.71(9) 4 3 ? Mn1 O2 Mn3 133.10(12) 4 . ? Mn1 O2 Mn2 94.35(9) 4 4 ? Mn3 O2 Mn2 123.14(11) . 4 ? Mn1 O3 Mn2 95.26(9) . . ? Mn1 O3 Mn3 133.55(11) . . ? Mn2 O3 Mn3 128.51(11) . . ? C1 O4 Mn1 125.4(2) . . ? C1 O5 Mn2 123.7(2) . . ? O5 C1 O4 124.9(3) . . ? O5 C1 C2 120.0(3) . . ? O4 C1 C2 115.0(3) . . ? C31 O61 Mn2 131.6(4) . . ? C31 O71 Mn3 128.2(5) . 3 ? O61 C31 O71 124.6(6) . . ? O61 C31 C41 117.1(6) . . ? O71 C31 C41 118.0(7) . . ? C32 O62 Mn2 130.3(4) . . ? C32 O72 Mn3 134.5(5) . 3 ? O72 C32 O62 124.8(7) . . ? O72 C32 C42 115.1(7) . . ? O62 C32 C42 118.3(6) . . ? C5 O8 Mn2 133.70(19) . . ? C5 O9 Mn3 132.2(2) . . ? O9 C5 O8 125.8(3) . . ? O9 C5 C6 117.8(3) . . ? O8 C5 C6 116.4(2) . . ? C7 O10 Mn2 130.3(2) . . ? C7 O11 Mn3 136.46(19) . 3 ? O11 C7 O10 125.4(3) . . ? O11 C7 C8 118.1(3) . . ? O10 C7 C8 116.5(3) . . ? O14 C9 O15 126.7(9) . . ? O14 C9 C10 117.4(9) . . ? O15 C9 C10 115.6(10) . . ? _diffrn_measured_fraction_theta_max 0.909 _diffrn_reflns_theta_full 30.70 _diffrn_measured_fraction_theta_full 0.909 _refine_diff_density_max 0.826 _refine_diff_density_min -0.674 _refine_diff_density_rms 0.109 data_Mn12_H2O _database_code_depnum_ccdc_archive 'CCDC 916381' #TrackingRef '2.cif' _audit_creation_date 12-08-23 _audit_creation_method CRYSTALS_ver_14.40 _oxford_structure_analysis_title 'Mn12_H2O in I-4' _exptl_crystal_recrystallisation_method ; Crystals of Mn12-acetate were heated to 130 C under an N2 atmosphere for two hours. ; _exptl_special_details ; The crystal was placed in the cold stream of an Oxford Cryosystems open-flow nitrogen cryostat (Cosier & Glazer, 1986) with a nominal stability of 0.1K. Cosier, J. & Glazer, A.M., 1986. J. Appl. Cryst. 105-107. ; _refine_special_details ; The data were cut at 0.84 Ang. in XPREP. All non-H atoms except for C31/C32 and C41/C42 were refined with adps. Half occupied atoms C31/C32 and C41/C42 were refined isotropically. H atoms were added to C atoms in calculated positions. H atoms attached to O12 and O13 were found in a difference map. All H atoms were allowed to ride on their parent atoms. This structure is comprised of the {Mn12} cluster present in Mn12-acetate, but with the removal of the lattice solvent acetic acid. Checkcif output (with comments): 029_ALERT_3_A _diffrn_measured_fraction_theta_full Low ....... 0.93 910_ALERT_3_B Missing # of FCF Reflections Below Th(Min) ..... 11 911_ALERT_3_B Missing # FCF Refl Between THmin & STh/L= 0.595 127 913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 10 960_ALERT_3_G Number of Intensities with I .LT. - 2*sig(I) ... 17 909_ALERT_3_G Percentage of Observed Data at Theta(Max) still 91 Perc. 951_ALERT_5_G Reported and Calculated Kmax Values Differ by .. 6 The data are not fully complete due to the quality of single crystal samples available. However all data that were collected (93% of reflections) are consistent with the structural model. 601_ALERT_2_B Structure Contains Solvent Accessible VOIDS of . 159 A**3 No action. 152_ALERT_1_C The Supplied and Calc. Volume s.u. Differ by ... 6 Units Volume Reported 3576.0(14) Calculated 3576(2) One is calculated by Shelxl, the other by Platon. It is possible that one program takes the correlation of the errors in the a and b axes into account, while the other doesn't. In fact neither is correct because neither program has access to the full correlation matrix used in cell refinement. The volume calculated by DENZO, which does take these correlations into account, is 3575.996(1401) Ang**3. 042_ALERT_1_C Calc. and Reported MoietyFormula Strings Differ ? We prefer to report the moiety formula as given as it is more chemically meaningful. 125_ALERT_4_C No '_symmetry_space_group_name_Hall' Given ..... ? No action. 737_ALERT_1_C D...A Calc 2.645(5), Rep 2.644(14) ...... 2.80 su-Ra O12 -O6 1.555 3.565 # 53 737_ALERT_1_C D...A Calc 2.671(5), Rep 2.672(14) ...... 2.80 su-Ra O12 -O13 1.555 8.565 # 53 737_ALERT_1_C D...A Calc 2.999(5), Rep 2.999(14) ...... 2.80 su-Ra O13 -O5 1.555 3.565 # 53 737_ALERT_1_C D...A Calc 2.782(5), Rep 2.782(14) ...... 2.80 su-Ra O13 -O7 1.555 1.555 # 53 The use of restraints in the refinement mean that off diagonal terms in the variance-covariance matrix are significant, and the diagonal approximation used in Platon/Checkcif can be badly in error. 758_ALERT_4_C D-H..A Calc 177.00, Rep 176.57(17) ...... Senseless su O13 -H132 -O7 1.555 1.555 1.555 # 117 No action 915_ALERT_3_C Low Friedel Pair Coverage ...................... 61 Perc. 033_ALERT_4_G Flack x Parameter Value Deviates from Zero ..... 0.47 Flack 0.47(3) A Flack Parameter in the region of 0.50 indicates an inversion twin. The small ESD is evidence of the accuracy of this value. The low Friedel pair coverage does not concern us as we are not especially interested in the absolute configuration of the structure. In any case, it appears to be consistent with the analogous structures of Mn12-acetate and Mn12-acetate (fully desolvated). No action taken. 341_ALERT_3_A Low Bond Precision on C-C Bonds ............... 8.00 Ang 230_ALERT_2_B Hirshfeld Test Diff for C5 -- C6 .. 7.50 su 242_ALERT_2_G Check Low Ueq as Compared to Neighbors for C31 007_ALERT_5_G Note: Number of Unrefined D-H Atoms ............ 4 We are sure of the identity of these atoms due to the materials used to synthesize these crystals. No action. 301_ALERT_3_G Note: Main Residue Disorder ................... 9 Perc. No action. 760_ALERT_1_G CIF Contains no Torsion Angles ................. ? 779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF .... # 68 C31 -O6 -C32 1.555 1.555 1.555 14.40 Deg. 779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF .... # 71 C31 -O7 -C32 1.555 1.555 1.555 13.90 Deg. 779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF .... # 117 H413 -H421 -C42 1.555 1.555 1.555 30.00 Deg. 790_ALERT_4_G Centre of Gravity not Within Unit Cell: Resd. # 2 H2 O No action. 808_ALERT_5_G No Parseable SHELXL Style Weighting Scheme Found ! 929_ALERT_5_G No Weight Pars,Obs and Calc R1,wR2,S not checked ! The following is specified under _refine_ls_weighting_details: Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax Method = Robust Weighting (Prince, 1982) W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ A~i~ are: 3.34 -2.65 0.900 This was chosen over the Sheldrick scheme because it gave a more linear normal probability plot. 005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? The following is specified under _iucr_refine_instruction_details_constraints: # # Punched on 23/08/12 at 11:49:43 # #LIST 12 BLOCK SCALE X'S, MN(1,U'S) UNTIL O(7) CONT ENANTIO CONT C(31,U[ISO]) UNTIL C(42) CONT O(8,U'S) UNTIL O(13) RIDE C ( 2,X'S) H ( 21,X'S) H ( 22,X'S) H ( 23,X'S) RIDE C ( 41,X'S) H ( 411,X'S) H ( 412,X'S) H ( 413,X'S) RIDE C ( 42,X'S) H ( 421,X'S) H ( 422,X'S) H ( 423,X'S) RIDE C ( 6,X'S) H ( 61,X'S) H ( 62,X'S) H ( 63,X'S) RIDE C ( 8,X'S) H ( 81,X'S) H ( 82,X'S) H ( 83,X'S) RIDE O ( 12,X'S) H ( 121,X'S) H ( 122,X'S) RIDE O ( 13,X'S) H ( 131,X'S) H ( 132,X'S) END ; #end of refcif _cell_length_a 17.235(4) _cell_length_b 17.235(4) _cell_length_c 12.038(3) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 3576.0(14) _symmetry_cell_setting tetragonal _symmetry_space_group_name_H-M 'I -4 ' _symmetry_space_group_name_Hall ? loop_ _symmetry_equiv_pos_as_xyz x,y,z x+1/2,y+1/2,z+1/2 y,-x,-z y+1/2,-x+1/2,-z+1/2 -y,x,-z -y+1/2,x+1/2,-z+1/2 -x,-y,z -x+1/2,-y+1/2,z+1/2 loop_ _atom_type_symbol _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_Cromer_Mann_a1 _atom_type_scat_Cromer_Mann_b1 _atom_type_scat_Cromer_Mann_a2 _atom_type_scat_Cromer_Mann_b2 _atom_type_scat_Cromer_Mann_a3 _atom_type_scat_Cromer_Mann_b3 _atom_type_scat_Cromer_Mann_a4 _atom_type_scat_Cromer_Mann_b4 _atom_type_scat_Cromer_Mann_c _atom_type_scat_source C 0.0033 0.0016 2.3100 20.8439 1.0200 10.2075 1.5886 0.5687 0.8650 51.6512 0.2156 'International Tables Vol C 4.2.6.8 and 6.1.1.4' H 0.0000 0.0000 0.4930 10.5109 0.3229 26.1257 0.1402 3.1424 0.0408 57.7998 0.0030 'International Tables Vol C 4.2.6.8 and 6.1.1.4' Mn 0.3368 0.7283 11.2819 5.3409 7.3573 0.3432 3.0193 17.8674 2.2441 83.7543 1.0896 'International Tables Vol C 4.2.6.8 and 6.1.1.4' O 0.0106 0.0060 3.0485 13.2771 2.2868 5.7011 1.5463 0.3239 0.8670 32.9089 0.2508 'International Tables Vol C 4.2.6.8 and 6.1.1.4' _cell_formula_units_Z 2 # Given Formula = C32 H64 Mn12 O52 # Dc = 1.80 Fooo = 1944.00 Mu = 21.44 M = 484.99 # Found Formula = C32 H64 Mn12 O52 # Dc = 1.80 FOOO = 1944.00 Mu = 21.44 M = 484.99 _chemical_formula_sum 'C32 H64 Mn12 O52' _chemical_formula_moiety '[Mn12O12(OAc)16(H2O)4].4H2O' _chemical_compound_source AF37A _chemical_formula_weight 1939.96 _cell_measurement_reflns_used 1253 _cell_measurement_theta_min 1.000 _cell_measurement_theta_max 25.028 _cell_measurement_temperature 100 _exptl_crystal_description needle _exptl_crystal_colour black _exptl_crystal_size_min 0.100 _exptl_crystal_size_mid 0.100 _exptl_crystal_size_max 0.300 _exptl_crystal_density_diffrn 1.802 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' # Non-dispersive F(000): _exptl_crystal_F_000 1944 _exptl_absorpt_coefficient_mu 2.144 # Sheldrick geometric approximatio 0.81 0.81 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'DENZO/SCALEPACK (Otwinowski & Minor, 1997)' _exptl_absorpt_correction_T_min 1.000 _exptl_absorpt_correction_T_max 1.044 # For a Kappa CCD, set Tmin to 1.0 and # Tmax to the ratio of max:min frame scales in scale_all.log _diffrn_measurement_device_type 'Nonius KappaCCD' _diffrn_measurement_device Area _diffrn_radiation_monochromator graphite _diffrn_radiation_type 'Mo K\a' _diffrn_radiation_wavelength 0.71073 _diffrn_measurement_method '\f & \w scans' # If a reference occurs more than once, delete the author # and date from subsequent references. _computing_data_collection 'COLLECT (Nonius, 2001).' _computing_cell_refinement 'DENZO/SCALEPACK (Otwinowski & Minor, 1997)' _computing_data_reduction 'DENZO/SCALEPACK (Otwinowski & Minor, 1997)' _computing_structure_solution 'Superflip (Palatinus & Chapuis, 2007)' _computing_structure_refinement 'CRYSTALS (Betteridge et al., 2003)' _computing_publication_material 'CRYSTALS (Betteridge et al., 2003)' _computing_molecular_graphics 'CAMERON (Watkin et al., 1996)' _diffrn_standards_interval_time . _diffrn_standards_interval_count . _diffrn_standards_number 0 _diffrn_standards_decay_% ? _diffrn_ambient_temperature 100 _diffrn_reflns_number 2469 _reflns_number_total 2466 _diffrn_reflns_av_R_equivalents 0.019 # Number of reflections without Friedels Law is 2466 # Number of reflections with Friedels Law is 1627 # Theoretical number of reflections is about 1581 _diffrn_reflns_theta_min 2.363 _diffrn_reflns_theta_max 25.034 _diffrn_measured_fraction_theta_max 0.926 _diffrn_reflns_theta_full 25.034 _diffrn_measured_fraction_theta_full 0.926 _diffrn_reflns_limit_h_min -20 _diffrn_reflns_limit_h_max 20 _diffrn_reflns_limit_k_min -14 _diffrn_reflns_limit_k_max 13 _diffrn_reflns_limit_l_min -14 _diffrn_reflns_limit_l_max 14 _reflns_limit_h_min -20 _reflns_limit_h_max 20 _reflns_limit_k_min 0 _reflns_limit_k_max 20 _reflns_limit_l_min 0 _reflns_limit_l_max 14 _oxford_diffrn_Wilson_B_factor 1.70 _oxford_diffrn_Wilson_scale 1.83 _atom_sites_solution_primary 'charge flipping' #heavy,direct,difmap,geom # _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens 'difmap and calculated' _refine_diff_density_min -0.29 _refine_diff_density_max 0.40 # The current dictionary definitions do not cover the # situation where the reflections used for refinement were # selected by a user-defined sigma threshold # The values actually used during refinement _oxford_reflns_threshold_expression_ref I>0.0\s(I) _refine_ls_number_reflns 2385 _refine_ls_number_restraints 0 _refine_ls_number_parameters 216 _oxford_refine_ls_R_factor_ref 0.0445 _refine_ls_wR_factor_ref 0.0332 _refine_ls_goodness_of_fit_ref 1.1297 _refine_ls_shift/su_max 0.0003172 _refine_ls_shift/su_mean 0.0000409 # The values computed with all filters except I/sigma _oxford_reflns_number_all 2436 _refine_ls_R_factor_all 0.0458 _refine_ls_wR_factor_all 0.0372 # The values computed with a 2 sigma cutoff - a la SHELX _reflns_threshold_expression I>2.0\s(I) _reflns_number_gt 2351 _refine_ls_R_factor_gt 0.0434 _refine_ls_wR_factor_gt 0.0329 _refine_ls_abs_structure_Flack 0.47(3) _refine_ls_abs_structure_details 'Flack (1983), 839 Friedel-pairs' # choose from: rm (reference molecule of known chirality), # ad (anomolous dispersion - Flack), rmad (rm and ad), # syn (from synthesis), unk (unknown) or . (not applicable). _chemical_absolute_configuration ad _refine_ls_structure_factor_coef F _refine_ls_matrix_type full _refine_ls_hydrogen_treatment constr #undef, noref, refall, # refxyz, refU, constr or mixed _refine_ls_weighting_scheme calc _refine_ls_weighting_details ; Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax Method = Robust Weighting (Prince, 1982) W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ A~i~ are: 3.34 -2.65 0.900 ; # Insert your own references if required - in alphabetical order loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_occupancy _atom_site_adp_type _atom_site_refinement_flags_posn _atom_site_refinement_flags_adp _atom_site_refinement_flags_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_attached_hydrogens Mn1 Mn 0.41579(5) 0.48543(5) 0.07883(7) 0.0254 1.0000 Uani . . . . . . Mn2 Mn 0.25738(5) 0.45727(5) 0.07989(7) 0.0271 1.0000 Uani . . . . . . Mn3 Mn 0.29813(5) 0.63692(5) -0.00364(7) 0.0269 1.0000 Uani . . . . . . O1 O 0.4290(2) 0.4888(2) -0.0770(3) 0.0231 1.0000 Uani . . . . . . O2 O 0.3253(2) 0.5446(2) 0.0703(3) 0.0275 1.0000 Uani . . . . . . O3 O 0.4001(2) 0.6503(2) -0.0623(3) 0.0268 1.0000 Uani . . . . . . O4 O 0.4123(2) 0.4842(2) 0.2382(3) 0.0302 1.0000 Uani . . . . . . O5 O 0.2868(2) 0.4518(2) 0.2610(3) 0.0318 1.0000 Uani . . . . . . C1 C 0.3532(3) 0.4661(3) 0.2972(4) 0.0288 1.0000 Uani . . . . . . C2 C 0.3679(3) 0.4616(3) 0.4204(5) 0.0327 1.0000 Uani . . . . . . O6 O 0.2350(2) 0.4614(2) -0.0989(3) 0.0340 1.0000 Uani . . . . . . O7 O 0.2623(2) 0.5815(2) -0.1555(3) 0.0341 1.0000 Uani . . . . . . C31 C 0.2422(10) 0.5134(9) -0.1719(12) 0.020(4) 0.5000 Uiso . . . . . . C32 C 0.2592(11) 0.5065(10) -0.1757(14) 0.030(5) 0.5000 Uiso . . . . . . C41 C 0.2405(10) 0.4837(9) -0.2914(12) 0.046(4) 0.5000 Uiso . . . . . . C42 C 0.2735(9) 0.4803(8) -0.2914(11) 0.036(3) 0.5000 Uiso . . . . . . O8 O 0.3669(2) 0.8090(2) -0.0932(3) 0.0311 1.0000 Uani . . . . . . O9 O 0.2620(2) 0.7317(2) -0.0775(3) 0.0333 1.0000 Uani . . . . . . C5 C 0.2948(4) 0.7964(3) -0.0961(4) 0.0315 1.0000 Uani . . . . . . C6 C 0.2425(3) 0.8644(3) -0.1186(5) 0.0305 1.0000 Uani . . . . . . O10 O 0.1647(2) 0.5158(2) 0.1148(3) 0.0311 1.0000 Uani . . . . . . O11 O 0.1910(2) 0.6357(2) 0.0540(3) 0.0336 1.0000 Uani . . . . . . C7 C 0.1468(3) 0.5856(3) 0.0971(4) 0.0274 1.0000 Uani . . . . . . C8 C 0.0678(4) 0.6100(4) 0.1300(5) 0.0409 1.0000 Uani . . . . . . O12 O 0.3218(2) 0.7083(2) 0.1404(3) 0.0312 1.0000 Uani . . . . . . O13 O 0.2874(2) 0.6836(2) -0.3308(3) 0.0382 1.0000 Uani . . . . . . H21 H 0.4061 0.4996 0.4424 0.0496 1.0000 Uiso R . . . . . H22 H 0.3211 0.4699 0.4598 0.0502 1.0000 Uiso R . . . . . H23 H 0.3876 0.4113 0.4381 0.0503 1.0000 Uiso R . . . . . H411 H 0.2216 0.4312 -0.2920 0.0669 0.5000 Uiso R . . . . . H412 H 0.2066 0.5158 -0.3355 0.0672 0.5000 Uiso R . . . . . H413 H 0.2924 0.4853 -0.3210 0.0670 0.5000 Uiso R . . . . . H421 H 0.3272 0.4667 -0.2995 0.0529 0.5000 Uiso R . . . . . H422 H 0.2606 0.5211 -0.3422 0.0530 0.5000 Uiso R . . . . . H423 H 0.2421 0.4356 -0.3073 0.0529 0.5000 Uiso R . . . . . H61 H 0.2159 0.8766 -0.0511 0.0469 1.0000 Uiso R . . . . . H62 H 0.2738 0.9076 -0.1405 0.0470 1.0000 Uiso R . . . . . H63 H 0.2074 0.8507 -0.1763 0.0476 1.0000 Uiso R . . . . . H81 H 0.0643 0.6099 0.2086 0.0622 1.0000 Uiso R . . . . . H82 H 0.0574 0.6615 0.1039 0.0620 1.0000 Uiso R . . . . . H83 H 0.0300 0.5748 0.1006 0.0621 1.0000 Uiso R . . . . . H121 H 0.3613 0.7341 0.1307 0.0468 1.0000 Uiso R . . . . . H122 H 0.2864 0.7391 0.1524 0.0468 1.0000 Uiso R . . . . . H131 H 0.3267 0.7095 -0.3183 0.0579 1.0000 Uiso R . . . . . H132 H 0.2817 0.6544 -0.2781 0.0579 1.0000 Uiso R . . . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Mn1 0.0273(4) 0.0265(4) 0.0224(4) -0.0006(4) 0.0003(4) 0.0005(3) Mn2 0.0283(5) 0.0282(5) 0.0246(4) 0.0000(4) 0.0011(4) -0.0008(4) Mn3 0.0267(4) 0.0277(5) 0.0263(4) 0.0007(4) 0.0013(4) 0.0015(4) O1 0.021(2) 0.026(2) 0.0224(18) -0.0014(18) -0.0014(17) -0.0058(15) O2 0.029(2) 0.034(2) 0.0200(17) -0.0020(16) 0.0002(16) -0.0002(17) O3 0.029(2) 0.030(2) 0.0217(18) -0.0010(15) -0.0030(15) -0.0029(18) O4 0.033(2) 0.033(2) 0.0249(19) -0.0011(16) -0.0002(17) 0.002(2) O5 0.034(2) 0.036(2) 0.0255(19) 0.0006(17) 0.0016(16) -0.0022(19) C1 0.031(3) 0.027(3) 0.028(3) 0.000(2) 0.004(2) 0.004(3) C2 0.034(3) 0.037(3) 0.026(3) -0.003(3) 0.003(3) 0.004(3) O6 0.042(3) 0.035(2) 0.025(2) -0.0007(17) -0.0005(17) -0.0043(19) O7 0.040(2) 0.038(3) 0.025(2) 0.0006(17) -0.0013(17) 0.001(2) O8 0.033(2) 0.030(2) 0.030(2) 0.0013(17) -0.0002(18) -0.0016(17) O9 0.033(2) 0.032(2) 0.034(2) 0.0009(19) -0.0011(19) 0.0017(18) C5 0.042(4) 0.032(3) 0.020(3) -0.008(2) 0.003(2) -0.012(3) C6 0.028(3) 0.030(3) 0.034(3) 0.004(2) -0.003(2) 0.009(3) O10 0.028(2) 0.032(2) 0.033(2) -0.0024(16) 0.0005(16) 0.0069(18) O11 0.033(2) 0.029(2) 0.039(2) 0.0048(16) 0.0015(17) 0.0017(19) C7 0.025(3) 0.030(3) 0.027(3) -0.009(2) 0.001(2) 0.004(2) C8 0.032(3) 0.039(4) 0.052(4) -0.002(3) -0.003(3) -0.001(3) O12 0.030(2) 0.033(2) 0.031(2) -0.0054(16) 0.0039(17) 0.0003(18) O13 0.040(3) 0.041(2) 0.034(2) 0.0077(19) -0.0037(18) -0.002(2) _refine_ls_extinction_method None _oxford_refine_ls_scale 0.8034(11) loop_ _geom_bond_atom_site_label_1 _geom_bond_site_symmetry_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Mn1 . O1 3_565 1.940(4) yes Mn1 . O1 5_655 1.911(4) yes Mn1 . O3 5_655 1.871(4) yes Mn1 . O1 . 1.890(4) yes Mn1 . O2 . 1.866(4) yes Mn1 . O4 . 1.919(4) yes Mn2 . O8 5_655 1.939(4) yes Mn2 . O3 5_655 1.883(4) yes Mn2 . O2 . 1.910(4) yes Mn2 . O5 . 2.240(4) yes Mn2 . O6 . 2.188(4) yes Mn2 . O10 . 1.936(4) yes Mn3 . O2 . 1.882(4) yes Mn3 . O3 . 1.908(4) yes Mn3 . O7 . 2.153(4) yes Mn3 . O9 . 1.961(4) yes Mn3 . O11 . 1.972(4) yes Mn3 . O12 . 2.165(4) yes O4 . C1 . 1.282(6) yes O5 . C1 . 1.248(7) yes C1 . C2 . 1.507(8) yes C2 . H21 . 0.965 no C2 . H22 . 0.946 no C2 . H23 . 0.955 no O6 . C31 . 1.262(15) yes O6 . C32 . 1.278(17) yes O7 . C31 . 1.239(15) yes O7 . C32 . 1.315(18) yes C31 . C41 . 1.53(2) yes C32 . C42 . 1.49(2) yes C41 . H411 . 0.960 no C41 . H412 . 0.965 no C41 . H413 . 0.963 no C42 . H421 . 0.960 no C42 . H422 . 0.959 no C42 . H423 . 0.961 no O8 . C5 . 1.262(7) yes O9 . C5 . 1.270(6) yes C5 . C6 . 1.503(8) yes C6 . H61 . 0.956 no C6 . H62 . 0.956 no C6 . H63 . 0.951 no O10 . C7 . 1.259(7) yes O11 . C7 . 1.263(7) yes C7 . C8 . 1.479(8) yes C8 . H81 . 0.948 no C8 . H82 . 0.958 no C8 . H83 . 0.958 no O12 . H121 . 0.822 no O12 . H122 . 0.823 no O13 . H131 . 0.825 no O13 . H132 . 0.816 no H413 . H421 . 0.729 no loop_ _geom_angle_atom_site_label_1 _geom_angle_site_symmetry_1 _geom_angle_atom_site_label_2 _geom_angle_site_symmetry_2 _geom_angle_atom_site_label_3 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag O1 3_565 Mn1 . O1 5_655 80.15(17) yes O1 3_565 Mn1 . O3 5_655 172.72(15) yes O1 5_655 Mn1 . O3 5_655 97.01(15) yes O1 3_565 Mn1 . O1 . 83.52(17) yes O1 5_655 Mn1 . O1 . 84.32(17) yes O3 5_655 Mn1 . O1 . 89.54(15) yes O1 3_565 Mn1 . O2 . 97.26(15) yes O1 5_655 Mn1 . O2 . 175.41(16) yes O3 5_655 Mn1 . O2 . 85.11(16) yes O1 . Mn1 . O2 . 91.64(16) yes O1 3_565 Mn1 . O4 . 92.28(16) yes O1 5_655 Mn1 . O4 . 91.86(17) yes O3 5_655 Mn1 . O4 . 94.52(16) yes O1 . Mn1 . O4 . 174.75(17) yes O2 . Mn1 . O4 . 92.02(16) yes O8 5_655 Mn2 . O3 5_655 94.99(17) yes O8 5_655 Mn2 . O2 . 177.96(16) yes O3 5_655 Mn2 . O2 . 83.56(16) yes O8 5_655 Mn2 . O5 . 91.14(15) yes O3 5_655 Mn2 . O5 . 84.03(15) yes O2 . Mn2 . O5 . 87.30(15) yes O8 5_655 Mn2 . O6 . 90.18(16) yes O3 5_655 Mn2 . O6 . 93.16(15) yes O2 . Mn2 . O6 . 91.32(15) yes O5 . Mn2 . O6 . 177.00(16) yes O8 5_655 Mn2 . O10 . 85.10(17) yes O3 5_655 Mn2 . O10 . 173.89(15) yes O2 . Mn2 . O10 . 96.19(17) yes O5 . Mn2 . O10 . 89.85(14) yes O6 . Mn2 . O10 . 92.95(16) yes O2 . Mn3 . O3 . 92.76(16) yes O2 . Mn3 . O7 . 95.60(15) yes O3 . Mn3 . O7 . 90.19(15) yes O2 . Mn3 . O9 . 175.86(16) yes O3 . Mn3 . O9 . 91.35(16) yes O7 . Mn3 . O9 . 83.92(16) yes O2 . Mn3 . O11 . 93.29(16) yes O3 . Mn3 . O11 . 173.54(17) yes O7 . Mn3 . O11 . 91.48(16) yes O9 . Mn3 . O11 . 82.62(17) yes O2 . Mn3 . O12 . 93.14(15) yes O3 . Mn3 . O12 . 93.09(15) yes O7 . Mn3 . O12 . 170.51(15) yes O9 . Mn3 . O12 . 87.11(16) yes O11 . Mn3 . O12 . 84.31(16) yes Mn1 5_655 O1 . Mn1 3_565 99.83(17) yes Mn1 5_655 O1 . Mn1 . 94.73(17) yes Mn1 3_565 O1 . Mn1 . 95.70(16) yes Mn2 . O2 . Mn3 . 122.84(19) yes Mn2 . O2 . Mn1 . 94.50(17) yes Mn3 . O2 . Mn1 . 134.1(2) yes Mn3 . O3 . Mn2 3_565 128.7(2) yes Mn3 . O3 . Mn1 3_565 133.6(2) yes Mn2 3_565 O3 . Mn1 3_565 95.22(17) yes Mn1 . O4 . C1 . 125.5(4) yes Mn2 . O5 . C1 . 122.6(3) yes O4 . C1 . O5 . 125.7(5) yes O4 . C1 . C2 . 115.1(5) yes O5 . C1 . C2 . 119.2(5) yes C1 . C2 . H21 . 110.6 no C1 . C2 . H22 . 110.0 no H21 . C2 . H22 . 109.9 no C1 . C2 . H23 . 109.1 no H21 . C2 . H23 . 108.2 no H22 . C2 . H23 . 109.1 no Mn2 . O6 . C31 . 133.7(7) yes Mn2 . O6 . C32 . 132.3(8) yes C31 . O6 . C32 . 14.4(12) yes Mn3 . O7 . C31 . 129.4(7) yes Mn3 . O7 . C32 . 127.2(8) yes C31 . O7 . C32 . 13.9(12) yes O6 . C31 . O7 . 126.2(12) yes O6 . C31 . C41 . 114.5(12) yes O7 . C31 . C41 . 118.2(12) yes O7 . C32 . O6 . 118.6(13) yes O7 . C32 . C42 . 117.7(13) yes O6 . C32 . C42 . 123.1(14) yes C31 . C41 . H411 . 109.3 no C31 . C41 . H412 . 109.8 no H411 . C41 . H412 . 109.3 no C31 . C41 . H413 . 108.7 no H411 . C41 . H413 . 109.8 no H412 . C41 . H413 . 110.0 no C32 . C42 . H421 . 109.3 no C32 . C42 . H422 . 109.7 no H421 . C42 . H422 . 109.7 no C32 . C42 . H423 . 109.8 no H421 . C42 . H423 . 109.1 no H422 . C42 . H423 . 109.3 no Mn2 3_565 O8 . C5 . 133.8(4) yes Mn3 . O9 . C5 . 132.1(4) yes O9 . C5 . O8 . 125.7(5) yes O9 . C5 . C6 . 116.8(5) yes O8 . C5 . C6 . 117.5(5) yes C5 . C6 . H61 . 107.7 no C5 . C6 . H62 . 108.6 no H61 . C6 . H62 . 109.5 no C5 . C6 . H63 . 108.6 no H61 . C6 . H63 . 111.7 no H62 . C6 . H63 . 110.6 no Mn2 . O10 . C7 . 131.5(4) yes Mn3 . O11 . C7 . 135.8(4) yes O11 . C7 . O10 . 125.1(5) yes O11 . C7 . C8 . 118.1(5) yes O10 . C7 . C8 . 116.9(5) yes C7 . C8 . H81 . 109.0 no C7 . C8 . H82 . 110.4 no H81 . C8 . H82 . 108.5 no C7 . C8 . H83 . 110.3 no H81 . C8 . H83 . 108.8 no H82 . C8 . H83 . 109.7 no Mn3 . O12 . H121 . 110.5 no Mn3 . O12 . H122 . 111.6 no H121 . O12 . H122 . 106.9 no H131 . O13 . H132 . 106.9 no C41 . H413 . H421 . 128.4 no H413 . H421 . C42 . 30.0 no loop_ _geom_hbond_atom_site_label_D _geom_hbond_site_symmetry_D _geom_hbond_atom_site_label_H _geom_hbond_site_symmetry_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_angle_DHA _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_publ_flag C6 . H63 . O12 8_564 151.74(16) 0.951 2.481 3.349(14) yes O12 . H121 . O6 3_565 163.77(17) 0.822 1.844 2.644(14) yes O12 . H121 . C32 3_565 143.5(4) 0.822 2.563 3.261(14) yes O12 . H122 . O13 8_565 173.48(18) 0.823 1.853 2.672(14) yes O13 . H131 . O5 3_565 148.42(14) 0.825 2.265 2.999(14) yes O13 . H132 . O7 . 176.57(17) 0.816 1.967 2.782(14) yes _iucr_refine_instruction_details_constraints ; # # Punched on 23/08/12 at 11:49:43 # #LIST 12 BLOCK SCALE X'S, MN(1,U'S) UNTIL O(7) CONT ENANTIO CONT C(31,U[ISO]) UNTIL C(42) CONT O(8,U'S) UNTIL O(13) RIDE C ( 2,X'S) H ( 21,X'S) H ( 22,X'S) H ( 23,X'S) RIDE C ( 41,X'S) H ( 411,X'S) H ( 412,X'S) H ( 413,X'S) RIDE C ( 42,X'S) H ( 421,X'S) H ( 422,X'S) H ( 423,X'S) RIDE C ( 6,X'S) H ( 61,X'S) H ( 62,X'S) H ( 63,X'S) RIDE C ( 8,X'S) H ( 81,X'S) H ( 82,X'S) H ( 83,X'S) RIDE O ( 12,X'S) H ( 121,X'S) H ( 122,X'S) RIDE O ( 13,X'S) H ( 131,X'S) H ( 132,X'S) END ; _iucr_refine_instruction_details_restraints ; # # Punched on 23/08/12 at 11:49:43 # #LIST 16 NO REM HREST START (DO NOT REMOVE THIS LINE) REM HREST END (DO NOT REMOVE THIS LINE) END ; data_AF37A _database_code_depnum_ccdc_archive 'CCDC 916382' #TrackingRef '3.cif' _audit_creation_date 12-04-25 _audit_creation_method CRYSTALS_ver_14.40 _oxford_structure_analysis_title 'AF37A in I-4' _exptl_crystal_recrystallisation_method ; Crystals of Mn12-acetate were heated to 130 C under an N2 atmosphere for two hours. ; _exptl_special_details ; The crystal was placed in the cold stream of an Oxford Cryosystems open-flow nitrogen cryostat (Cosier & Glazer, 1986) with a nominal stability of 0.1K. Cosier, J. & Glazer, A.M., 1986. J. Appl. Cryst. 105-107. ; _refine_special_details ; The data were cut at 0.84 Ang. in XPREP. All non-H atoms except for C41/C42 were refined with adps. Half occupied atoms C41/C42 were refined isotropically. H atoms were added to C atoms geometrically. H atoms attached to O12 were found in a difference map. All H atoms were allowed to ride on their parent atoms. This structure is comprised of the main {Mn12} cluster present in Mn12-acetate, but with the removal of the lattice solvent water and acetic acid. Checkcif output (with comments): 420_ALERT_2_B D-H Without Acceptor O12 - H121 ... ? No action. H121 was found in a difference map and so its position is not in doubt. 042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ .... ? We prefer to report the moiety formula as given as it is more chemically meaningful. 125_ALERT_4_C No _symmetry_space_group_name_Hall Given ....... ? 301_ALERT_3_G Main Residue Disorder ......................... 4.00 Perc. 432_ALERT_2_C Short Inter X...Y Contact C1 .. C6 .. 3.19 Ang. 779_ALERT_2_C Suspect or Irrelevant (Bond) Angle in CIF ...... 17.80 Deg. C41 -C3 -C42 1.555 1.555 1.555 790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd. # 1 C32 H56 Mn12 O48 795_ALERT_4_C C-Atom in CIF Coordinate List out of Sequence .. C5 No action. 910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 10 913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 2 909_ALERT_3_G Percentage of Observed Data at Theta(Max) still 92 Perc. 960_ALERT_3_G Number of Intensities with I .LT. - 2*sig(I) ... 3 _diffrn_reflns_theta_min 1.794 _diffrn_reflns_theta_max 25.019 _diffrn_measured_fraction_theta_max 1.000 No action. 033_ALERT_2_G Flack Parameter Value Deviates 2 * su from zero. 0.50 Flack=0.497(17) A Flack Parameter of 0.50 indicates an inversion twin. The small ESD is evidence of the accuracy of this value. No action taken. 005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? The following is specified under _iucr_refine_instruction_details_constraints: # # Punched on 09/05/12 at 18:04:57 # #LIST 12 BLOCK SCALE X'S, MN(1,U'S) UNTIL C(3) CONT C(41,U[ISO]) UNTIL C(42) CONT O(8,U'S) UNTIL O(12) CONT ENANTIO RIDE C ( 2,X'S) H ( 21,X'S) H ( 22,X'S) H ( 23,X'S) RIDE C ( 41,X'S) H ( 411,X'S) H ( 412,X'S) H ( 413,X'S) RIDE C ( 42,X'S) H ( 421,X'S) H ( 422,X'S) H ( 423,X'S) RIDE C ( 6,X'S) H ( 61,X'S) H ( 62,X'S) H ( 63,X'S) RIDE C ( 8,X'S) H ( 81,X'S) H ( 82,X'S) H ( 83,X'S) RIDE O ( 12,X'S) H ( 121,X'S) H ( 122,X'S) END 007_ALERT_5_G Note: Number of Unrefined D-H Atoms ............ 2 No action. We are sure of the identity of these atoms. 152_ALERT_1_G The Supplied and Calc. Volume s.u. Differ by ... 2 Units Volume Reported 3067.4(4) Calculated 3067.4(6) One is calculated by Crystals, the other by Platon. It is possible that one program takes the correlation of the errors in the a and b axes into account, while the other doesn't. In fact neither is correct because neither program has access to the full correlation matrix used in cell refinement. 432_ALERT_2_G Short Inter X...Y Contact C1 .. C6 .. 3.19 Ang. 760_ALERT_1_G CIF Contains no Torsion Angles ................. ? 779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF .... # 73 C41 -C3 -C42 1.555 1.555 1.555 17.80 Deg. 795_ALERT_4_G C-Atom in CIF Coordinate List out of Sequence .. C5 No action. 808_ALERT_5_G No Parseable SHELXL Style Weighting Scheme Found ! 929_ALERT_5_G No Weight Pars,Obs and Calc R1,wR2,S not checked ! The following is specified under _refine_ls_weighting_details: Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax Method = Robust Weighting (Prince, 1982) W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ A~i~ are: 5.55 6.99 2.44 This was chosen over the Sheldrick scheme since it gave a more linear normal probability plot. ; #end of refcif _cell_length_a 16.0506(12) _cell_length_b 16.0506(12) _cell_length_c 11.9067(12) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 3067.4(4) _symmetry_cell_setting tetragonal _symmetry_space_group_name_H-M 'I -4 ' _symmetry_space_group_name_Hall ? loop_ _symmetry_equiv_pos_as_xyz x,y,z x+1/2,y+1/2,z+1/2 y,-x,-z y+1/2,-x+1/2,-z+1/2 -x,-y,z -x+1/2,-y+1/2,z+1/2 -y,x,-z -y+1/2,x+1/2,-z+1/2 loop_ _atom_type_symbol _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_Cromer_Mann_a1 _atom_type_scat_Cromer_Mann_b1 _atom_type_scat_Cromer_Mann_a2 _atom_type_scat_Cromer_Mann_b2 _atom_type_scat_Cromer_Mann_a3 _atom_type_scat_Cromer_Mann_b3 _atom_type_scat_Cromer_Mann_a4 _atom_type_scat_Cromer_Mann_b4 _atom_type_scat_Cromer_Mann_c _atom_type_scat_source C 0.0033 0.0016 2.3100 20.8439 1.0200 10.2075 1.5886 0.5687 0.8650 51.6512 0.2156 'International Tables Vol C 4.2.6.8 and 6.1.1.4' H 0.0000 0.0000 0.4930 10.5109 0.3229 26.1257 0.1402 3.1424 0.0408 57.7998 0.0030 'International Tables Vol C 4.2.6.8 and 6.1.1.4' Mn 0.3368 0.7283 11.2819 5.3409 7.3573 0.3432 3.0193 17.8674 2.2441 83.7543 1.0896 'International Tables Vol C 4.2.6.8 and 6.1.1.4' O 0.0106 0.0060 3.0485 13.2771 2.2868 5.7011 1.5463 0.3239 0.8670 32.9089 0.2508 'International Tables Vol C 4.2.6.8 and 6.1.1.4' _cell_formula_units_Z 2 # Given Formula = C32 H56 Mn12 O48 # Dc = 2.02 Fooo = 1864.00 Mu = 24.91 M = 466.98 # Found Formula = C32 H56 Mn12 O48 # Dc = 2.02 FOOO = 1864.00 Mu = 24.91 M = 466.98 _chemical_formula_sum 'C32 H56 Mn12 O48' _chemical_formula_moiety '[Mn12O12(O2CCH3)16(H2O)4]' _chemical_compound_source AF37A _chemical_formula_weight 1867.90 _cell_measurement_reflns_used 1692 _cell_measurement_theta_min 1 _cell_measurement_theta_max 27 _cell_measurement_temperature 100 _exptl_crystal_description needle _exptl_crystal_colour black _exptl_crystal_size_min 0.100 _exptl_crystal_size_mid 0.100 _exptl_crystal_size_max 0.300 _exptl_crystal_density_diffrn 2.022 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' # Non-dispersive F(000): _exptl_crystal_F_000 1864 _exptl_absorpt_coefficient_mu 2.491 # Sheldrick geometric approximatio 0.78 0.78 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'DENZO/SCALEPACK (Otwinowski & Minor, 1997)' _exptl_absorpt_correction_T_min 1.00 _exptl_absorpt_correction_T_max 1.31 # For a Kappa CCD, set Tmin to 1.0 and # Tmax to the ratio of max:min frame scales in scale_all.log _diffrn_measurement_device_type 'Nonius KappaCCD' _diffrn_measurement_device Area _diffrn_radiation_monochromator graphite _diffrn_radiation_type 'Mo K\a' _diffrn_radiation_wavelength 0.71073 _diffrn_measurement_method '\f & \w scans' # If a reference occurs more than once, delete the author # and date from subsequent references. _computing_data_collection 'COLLECT (Nonius, 2001).' _computing_cell_refinement 'DENZO/SCALEPACK (Otwinowski & Minor, 1997)' _computing_data_reduction 'DENZO/SCALEPACK (Otwinowski & Minor, 1997)' _computing_structure_solution 'SIR92 (Altomare et al., 1994)' _computing_structure_refinement 'CRYSTALS (Betteridge et al., 2003)' _computing_publication_material 'CRYSTALS (Betteridge et al., 2003)' _computing_molecular_graphics 'CAMERON (Watkin et al., 1996)' _diffrn_standards_interval_time . _diffrn_standards_interval_count . _diffrn_standards_number 0 _diffrn_standards_decay_% ? _diffrn_ambient_temperature 100 _diffrn_reflns_number 2694 _reflns_number_total 2694 _diffrn_reflns_av_R_equivalents 0.010 # Number of reflections without Friedels Law is 2694 # Number of reflections with Friedels Law is 1419 # Theoretical number of reflections is about 1354 _diffrn_reflns_theta_min 1.794 _diffrn_reflns_theta_max 25.019 _diffrn_measured_fraction_theta_max 1.000 _diffrn_reflns_theta_full 25.019 _diffrn_measured_fraction_theta_full 1.000 _diffrn_reflns_limit_h_min -18 _diffrn_reflns_limit_h_max 19 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 19 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_limit_l_max 14 _reflns_limit_h_min -18 _reflns_limit_h_max 19 _reflns_limit_k_min 0 _reflns_limit_k_max 19 _reflns_limit_l_min 0 _reflns_limit_l_max 14 _oxford_diffrn_Wilson_B_factor 1.61 _oxford_diffrn_Wilson_scale 47.83 _atom_sites_solution_primary direct #heavy,direct,difmap,geom # _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens difmap _refine_diff_density_min -0.07 _refine_diff_density_max 0.06 # The current dictionary definitions do not cover the # situation where the reflections used for refinement were # selected by a user-defined sigma threshold # The values actually used during refinement _oxford_reflns_threshold_expression_ref I>-3.0\s(I) _refine_ls_number_reflns 2679 _refine_ls_number_restraints 0 _refine_ls_number_parameters 208 _oxford_refine_ls_R_factor_ref 0.0234 _refine_ls_wR_factor_ref 0.0457 _refine_ls_goodness_of_fit_ref 0.9668 _refine_ls_shift/su_max 0.0010638 _refine_ls_shift/su_mean 0.0000730 # The values computed with all filters except I/sigma _oxford_reflns_number_all 2680 _refine_ls_R_factor_all 0.0234 _refine_ls_wR_factor_all 0.0459 # The values computed with a 2 sigma cutoff - a la SHELX _reflns_threshold_expression I>2.0\s(I) _reflns_number_gt 2605 _refine_ls_R_factor_gt 0.0223 _refine_ls_wR_factor_gt 0.0450 _refine_ls_abs_structure_Flack 0.497(17) _refine_ls_abs_structure_details 'Flack (1983), 1275 Friedel-pairs' # choose from: rm (reference molecule of known chirality), # ad (anomolous dispersion - Flack), rmad (rm and ad), # syn (from synthesis), unk (unknown) or . (not applicable). _chemical_absolute_configuration ad _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_hydrogen_treatment constr #undef, noref, refall, # refxyz, refU, constr or mixed _refine_ls_weighting_scheme calc _refine_ls_weighting_details ; Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax Method = Robust Weighting (Prince, 1982) W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ A~i~ are: 5.55 6.99 2.44 ; # Insert your own references if required - in alphabetical order loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_occupancy _atom_site_adp_type _atom_site_refinement_flags_posn _atom_site_refinement_flags_adp _atom_site_refinement_flags_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_attached_hydrogens Mn1 Mn -0.90969(3) -0.51693(3) -0.32956(4) 0.0210 1.0000 Uani . . . . . . Mn2 Mn -0.73975(3) -0.55150(3) -0.32485(4) 0.0234 1.0000 Uani . . . . . . Mn3 Mn -0.86145(3) -0.72008(3) -0.26762(4) 0.0239 1.0000 Uani . . . . . . O1 O -0.98649(12) -0.42436(12) -0.32881(18) 0.0198 1.0000 Uani . . . . . . O2 O -0.95607(13) -0.69081(12) -0.17916(18) 0.0214 1.0000 Uani . . . . . . O3 O -0.84160(13) -0.60944(13) -0.30722(17) 0.0227 1.0000 Uani . . . . . . O4 O -0.90459(15) -0.52819(14) -0.49012(17) 0.0251 1.0000 Uani . . . . . . O5 O -0.77126(14) -0.57289(15) -0.50443(19) 0.0273 1.0000 Uani . . . . . . C1 C -0.8429(2) -0.5630(2) -0.5421(3) 0.0265 1.0000 Uani . . . . . . C2 C -0.8630(2) -0.5929(2) -0.6591(3) 0.0350 1.0000 Uani . . . . . . O6 O -1.05110(15) -0.78746(14) -0.35383(19) 0.0304 1.0000 Uani . . . . . . O7 O -0.92639(15) -0.74860(15) -0.4183(2) 0.0319 1.0000 Uani . . . . . . C3 C -0.9989(2) -0.7740(2) -0.4317(3) 0.0314 1.0000 Uani . . . . . . C41 C -1.0264(5) -0.8047(7) -0.5484(7) 0.037(2) 0.5000 Uiso . . . . . . C42 C -1.0288(5) -0.7754(7) -0.5518(7) 0.037(2) 0.5000 Uiso . . . . . . O8 O -0.67089(14) -0.65110(13) -0.3364(2) 0.0277 1.0000 Uani . . . . . . O9 O -0.76238(14) -0.75680(14) -0.3513(2) 0.0287 1.0000 Uani . . . . . . C5 C -0.6902(2) -0.7254(2) -0.3607(3) 0.0278 1.0000 Uani . . . . . . C6 C -0.6205(2) -0.7805(2) -0.3992(3) 0.0337 1.0000 Uani . . . . . . O10 O -0.98869(13) -0.85992(13) -0.1398(2) 0.0271 1.0000 Uani . . . . . . O11 O -0.86471(14) -0.83600(14) -0.2204(2) 0.0295 1.0000 Uani . . . . . . C7 C -0.9165(2) -0.88191(19) -0.1698(3) 0.0258 1.0000 Uani . . . . . . C8 C -0.8912(2) -0.9702(2) -0.1469(3) 0.0294 1.0000 Uani . . . . . . O12 O -0.76953(16) -0.70732(16) -0.1215(2) 0.0391 1.0000 Uani . . . . . . H21 H -0.8120 -0.6054 -0.6998 0.0517 1.0000 Uiso R . . . . . H22 H -0.8939 -0.5508 -0.6998 0.0518 1.0000 Uiso R . . . . . H23 H -0.8972 -0.6435 -0.6515 0.0524 1.0000 Uiso R . . . . . H411 H -1.0046 -0.8596 -0.5611 0.0488 0.5000 Uiso R . . . . . H412 H -1.0031 -0.7662 -0.6013 0.0494 0.5000 Uiso R . . . . . H413 H -1.0863 -0.8048 -0.5511 0.0493 0.5000 Uiso R . . . . . H421 H -0.9880 -0.8072 -0.5944 0.0527 0.5000 Uiso R . . . . . H422 H -1.0826 -0.8015 -0.5531 0.0532 0.5000 Uiso R . . . . . H423 H -1.0324 -0.7184 -0.5760 0.0528 0.5000 Uiso R . . . . . H61 H -0.5786 -0.7823 -0.3420 0.0512 1.0000 Uiso R . . . . . H62 H -0.5982 -0.7583 -0.4666 0.0516 1.0000 Uiso R . . . . . H63 H -0.6401 -0.8361 -0.4134 0.0503 1.0000 Uiso R . . . . . H81 H -0.9187 -1.0044 -0.2027 0.0434 1.0000 Uiso R . . . . . H82 H -0.8330 -0.9746 -0.1566 0.0438 1.0000 Uiso R . . . . . H83 H -0.9065 -0.9855 -0.0713 0.0439 1.0000 Uiso R . . . . . H121 H -0.7484 -0.7469 -0.0873 0.0592 1.0000 Uiso R . . . . . H122 H -0.7452 -0.6610 -0.1096 0.0595 1.0000 Uiso R . . . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Mn1 0.0223(2) 0.0209(2) 0.0197(2) -0.00016(19) 0.00118(19) -0.00036(18) Mn2 0.0227(2) 0.0221(2) 0.0253(2) -0.0003(2) 0.0023(2) -0.00023(19) Mn3 0.0246(2) 0.0213(2) 0.0257(2) 0.0010(2) 0.0043(2) 0.00037(19) O1 0.0210(11) 0.0190(10) 0.0193(10) 0.0002(9) 0.0006(10) 0.0008(8) O2 0.0218(10) 0.0205(10) 0.0220(10) 0.0012(10) -0.0005(10) 0.0022(9) O3 0.0216(11) 0.0199(11) 0.0266(12) -0.0001(9) 0.0021(9) 0.0002(9) O4 0.0307(13) 0.0278(12) 0.0168(11) -0.0002(9) 0.0005(9) -0.0009(10) O5 0.0286(13) 0.0305(13) 0.0228(12) 0.0010(10) 0.0056(10) -0.0014(10) C1 0.0346(19) 0.0215(16) 0.0233(16) 0.0007(13) 0.0042(14) -0.0042(14) C2 0.040(2) 0.039(2) 0.0253(18) -0.0092(16) 0.0011(16) -0.0012(15) O6 0.0310(12) 0.0332(13) 0.0271(13) -0.0028(10) 0.0016(10) -0.0011(10) O7 0.0320(13) 0.0355(14) 0.0281(12) -0.0019(11) -0.0021(10) -0.0019(11) C3 0.035(2) 0.0294(18) 0.0299(19) -0.0027(15) 0.0002(16) 0.0043(15) O8 0.0256(11) 0.0241(11) 0.0333(13) -0.0003(10) 0.0029(11) 0.0004(9) O9 0.0271(12) 0.0262(12) 0.0328(14) -0.0006(10) 0.0037(10) -0.0002(9) C5 0.0281(18) 0.0318(18) 0.0234(17) 0.0021(14) 0.0017(14) 0.0028(14) C6 0.0336(19) 0.0307(19) 0.037(2) -0.0027(16) 0.0081(16) 0.0010(15) O10 0.0231(12) 0.0230(11) 0.0353(13) 0.0042(10) 0.0027(10) 0.0010(9) O11 0.0309(12) 0.0247(12) 0.0329(13) 0.0039(10) 0.0048(11) 0.0009(10) C7 0.0313(17) 0.0269(16) 0.0192(14) -0.0032(14) -0.0020(15) -0.0043(13) C8 0.0270(17) 0.0248(17) 0.036(2) 0.0049(14) -0.0011(15) 0.0012(14) O12 0.0416(15) 0.0381(14) 0.0376(15) 0.0052(12) -0.0047(12) 0.0014(12) _refine_ls_extinction_method None _oxford_refine_ls_scale 0.15057(4) loop_ _geom_bond_atom_site_label_1 _geom_bond_site_symmetry_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Mn1 . O1 5_345 1.915(2) yes Mn1 . O1 4_434 1.901(2) yes Mn1 . O2 8_354 1.889(2) yes Mn1 . O1 . 1.931(2) yes Mn1 . O3 . 1.863(2) yes Mn1 . O4 . 1.922(2) yes Mn2 . O6 8_354 2.172(2) yes Mn2 . O10 8_354 1.937(2) yes Mn2 . O2 8_354 1.895(2) yes Mn2 . O3 . 1.892(2) yes Mn2 . O5 . 2.224(2) yes Mn2 . O8 . 1.948(2) yes Mn3 . O2 . 1.907(2) yes Mn3 . O3 . 1.865(2) yes Mn3 . O7 . 2.125(2) yes Mn3 . O9 . 1.967(2) yes Mn3 . O11 . 1.944(2) yes Mn3 . O12 . 2.290(3) yes O4 . C1 . 1.294(4) yes O5 . C1 . 1.245(4) yes C1 . C2 . 1.508(5) yes C2 . H21 . 0.973 no C2 . H22 . 0.968 no C2 . H23 . 0.985 no O6 . C3 . 1.268(4) yes O7 . C3 . 1.243(4) yes C3 . C41 . 1.540(9) yes C3 . C42 . 1.509(9) yes C41 . H411 . 0.961 no C41 . H412 . 0.958 no C41 . H413 . 0.961 no C42 . H421 . 0.973 no C42 . H422 . 0.960 no C42 . H423 . 0.960 no O8 . C5 . 1.266(4) yes O9 . C5 . 1.269(4) yes C5 . C6 . 1.498(4) yes C6 . H61 . 0.958 no C6 . H62 . 0.948 no C6 . H63 . 0.962 no O10 . C7 . 1.263(4) yes O11 . C7 . 1.264(4) yes C7 . C8 . 1.498(4) yes C8 . H81 . 0.969 no C8 . H82 . 0.944 no C8 . H83 . 0.965 no O12 . H121 . 0.827 no O12 . H122 . 0.851 no loop_ _geom_angle_atom_site_label_1 _geom_angle_site_symmetry_1 _geom_angle_atom_site_label_2 _geom_angle_site_symmetry_2 _geom_angle_atom_site_label_3 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag O1 5_345 Mn1 . O1 4_434 84.36(10) yes O1 5_345 Mn1 . O2 8_354 176.18(9) yes O1 4_434 Mn1 . O2 8_354 92.08(9) yes O1 5_345 Mn1 . O1 . 79.81(9) yes O1 4_434 Mn1 . O1 . 83.92(9) yes O2 8_354 Mn1 . O1 . 98.46(8) yes O1 5_345 Mn1 . O3 . 96.75(9) yes O1 4_434 Mn1 . O3 . 87.36(9) yes O2 8_354 Mn1 . O3 . 84.45(9) yes O1 . Mn1 . O3 . 170.90(9) yes O1 5_345 Mn1 . O4 . 89.74(10) yes O1 4_434 Mn1 . O4 . 174.02(10) yes O2 8_354 Mn1 . O4 . 93.84(10) yes O1 . Mn1 . O4 . 95.98(10) yes O3 . Mn1 . O4 . 92.41(9) yes O6 8_354 Mn2 . O10 8_354 92.60(10) yes O6 8_354 Mn2 . O2 8_354 95.23(9) yes O10 8_354 Mn2 . O2 8_354 94.05(9) yes O6 8_354 Mn2 . O3 . 93.81(9) yes O10 8_354 Mn2 . O3 . 173.31(10) yes O2 8_354 Mn2 . O3 . 83.48(9) yes O6 8_354 Mn2 . O5 . 171.12(9) yes O10 8_354 Mn2 . O5 . 93.39(9) yes O2 8_354 Mn2 . O5 . 90.88(9) yes O3 . Mn2 . O5 . 80.47(9) yes O6 8_354 Mn2 . O8 . 87.56(10) yes O10 8_354 Mn2 . O8 . 86.74(9) yes O2 8_354 Mn2 . O8 . 177.06(10) yes O3 . Mn2 . O8 . 95.43(9) yes O5 . Mn2 . O8 . 86.25(10) yes O2 . Mn3 . O3 . 92.36(9) yes O2 . Mn3 . O7 . 97.40(9) yes O3 . Mn3 . O7 . 94.32(9) yes O2 . Mn3 . O9 . 175.91(10) yes O3 . Mn3 . O9 . 91.10(10) yes O7 . Mn3 . O9 . 84.51(10) yes O2 . Mn3 . O11 . 93.14(9) yes O3 . Mn3 . O11 . 171.49(10) yes O7 . Mn3 . O11 . 91.41(10) yes O9 . Mn3 . O11 . 83.18(10) yes O2 . Mn3 . O12 . 94.10(10) yes O3 . Mn3 . O12 . 89.82(9) yes O7 . Mn3 . O12 . 167.59(10) yes O9 . Mn3 . O12 . 83.72(10) yes O11 . Mn3 . O12 . 83.30(10) yes Mn1 . O1 . Mn1 5_345 100.19(9) yes Mn1 . O1 . Mn1 8_354 94.68(9) yes Mn1 5_345 O1 . Mn1 8_354 95.20(9) yes Mn3 . O2 . Mn2 4_434 120.85(11) yes Mn3 . O2 . Mn1 4_434 130.74(12) yes Mn2 4_434 O2 . Mn1 4_434 94.75(9) yes Mn2 . O3 . Mn3 . 130.06(12) yes Mn2 . O3 . Mn1 . 95.69(9) yes Mn3 . O3 . Mn1 . 134.03(12) yes Mn1 . O4 . C1 . 123.3(2) yes Mn2 . O5 . C1 . 122.5(2) yes O4 . C1 . O5 . 126.1(3) yes O4 . C1 . C2 . 114.6(3) yes O5 . C1 . C2 . 119.3(3) yes C1 . C2 . H21 . 110.3 no C1 . C2 . H22 . 110.5 no H21 . C2 . H22 . 109.0 no C1 . C2 . H23 . 107.3 no H21 . C2 . H23 . 110.1 no H22 . C2 . H23 . 109.7 no Mn2 4_434 O6 . C3 . 133.1(2) yes Mn3 . O7 . C3 . 129.6(2) yes O6 . C3 . O7 . 125.5(3) yes O6 . C3 . C41 . 114.5(4) yes O7 . C3 . C41 . 119.3(4) yes O6 . C3 . C42 . 118.7(4) yes O7 . C3 . C42 . 115.1(4) yes C41 . C3 . C42 . 17.8(5) yes C3 . C41 . H411 . 109.3 no C3 . C41 . H412 . 105.9 no H411 . C41 . H412 . 110.2 no C3 . C41 . H413 . 108.5 no H411 . C41 . H413 . 111.0 no H412 . C41 . H413 . 111.7 no C3 . C42 . H421 . 106.8 no C3 . C42 . H422 . 107.9 no H421 . C42 . H422 . 111.5 no C3 . C42 . H423 . 106.8 no H421 . C42 . H423 . 112.6 no H422 . C42 . H423 . 110.9 no Mn2 . O8 . C5 . 130.6(2) yes Mn3 . O9 . C5 . 131.6(2) yes O9 . C5 . O8 . 125.3(3) yes O9 . C5 . C6 . 118.3(3) yes O8 . C5 . C6 . 116.3(3) yes C5 . C6 . H61 . 108.9 no C5 . C6 . H62 . 108.5 no H61 . C6 . H62 . 110.4 no C5 . C6 . H63 . 110.9 no H61 . C6 . H63 . 109.2 no H62 . C6 . H63 . 108.9 no Mn2 4_434 O10 . C7 . 130.3(2) yes Mn3 . O11 . C7 . 135.5(2) yes O11 . C7 . O10 . 125.1(3) yes O11 . C7 . C8 . 117.4(3) yes O10 . C7 . C8 . 117.5(3) yes C7 . C8 . H81 . 106.7 no C7 . C8 . H82 . 108.5 no H81 . C8 . H82 . 109.0 no C7 . C8 . H83 . 110.0 no H81 . C8 . H83 . 112.2 no H82 . C8 . H83 . 110.3 no Mn3 . O12 . H121 . 124.7 no Mn3 . O12 . H122 . 120.0 no H121 . O12 . H122 . 113.6 no loop_ _geom_hbond_atom_site_label_D _geom_hbond_site_symmetry_D _geom_hbond_atom_site_label_H _geom_hbond_site_symmetry_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_angle_DHA _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_publ_flag C8 . H82 . O5 6_335 122.29(9) 0.944 2.581 3.186(7) yes O12 . H122 . O6 8_354 154.58(10) 0.851 1.891 2.685(7) yes _iucr_refine_instruction_details_constraints ; # # Punched on 09/05/12 at 18:04:57 # #LIST 12 BLOCK SCALE X'S, MN(1,U'S) UNTIL C(3) CONT C(41,U[ISO]) UNTIL C(42) CONT O(8,U'S) UNTIL O(12) CONT ENANTIO RIDE C ( 2,X'S) H ( 21,X'S) H ( 22,X'S) H ( 23,X'S) RIDE C ( 41,X'S) H ( 411,X'S) H ( 412,X'S) H ( 413,X'S) RIDE C ( 42,X'S) H ( 421,X'S) H ( 422,X'S) H ( 423,X'S) RIDE C ( 6,X'S) H ( 61,X'S) H ( 62,X'S) H ( 63,X'S) RIDE C ( 8,X'S) H ( 81,X'S) H ( 82,X'S) H ( 83,X'S) RIDE O ( 12,X'S) H ( 121,X'S) H ( 122,X'S) END ; _iucr_refine_instruction_details_restraints ; # # Punched on 09/05/12 at 18:04:57 # #LIST 16 NO REM HREST START (DO NOT REMOVE THIS LINE) REM HREST END (DO NOT REMOVE THIS LINE) END ;