# Electronic Supplementary Material (ESI) for Chemical Communications # This journal is © The Royal Society of Chemistry 2012 data_global _journal_name_full Chem.Commun. _journal_coden_cambridge 0182 #TrackingRef '- Mn(bpdo)Nb revised.cif' #------------------ AUDIT DETAILS -------------------------------------------# _audit_creation_date 2012-04-17 _audit_creation_method 'WinGX routine CIF_UPDATE' _audit_conform_dict_name cif_core.dic _audit_conform_dict_version 2.4 _audit_conform_dict_location ftp://ftp.iucr.org/pub/cif_core.dic _audit_update_record ? #------------------ AUTHOR DETAILS -------------------------------------------# # Name and address of author for correspondence _publ_contact_author_name 'Pinkowicz, Dawid' _publ_contact_author_address ; Faculty of Chemistry Jagiellonian University Ingardena 3, RM 107 30-060 Krakow Poland ; _publ_contact_author_email pinkowic@chemia.uj.edu.pl _publ_contact_author_fax 0048126340515 _publ_contact_author_phone 0048126632051 # Insert blank lines between references _publ_section_references ; Blessing, R. H. (1995) Acta Cryst., A51, 33-38. Blessing, R. H. (1987) Cryst. Rev. 1, 3-58. Blessing, R. H. (1989) J. Appl. Cryst. 22, 396-397. Bruker (2007) APEX2 (Version 2.1-4), SAINT (version 7.34A), SADABS (version 2007/4), BrukerAXS Inc, Madison, Wisconsin, USA. Cremer, D. & Pople, J.A. (1975). J. Am. Chem. Soc. 97, 1354-1358. Flack H. D. & Bernardinelli, G. (71999). Acta Cryst. A55, 908-915. Flack H. D. & Bernardinelli, G. (2000). J. Appl. Cryst. 33, 1143-1148. Lehman, M. S. and Larsen, F. K. (1974) Acta. Cryst. A30, 580 LePage, Y. (1987). J. Appl. Cryst. 20, 264-269. North, A. C. T., Phillips, D. C. & Mathews, F. S. (1968) Acta Cryst, A24, 351-359 Streltsov, V. A. & Zavodnik, V. E. (1989) Sov. Phys. Crystallogr. 34, 824-828 Streltsov, V. A. & Zavodnik, V. E. (1990) Sov. Phys. Crystallogr. 35, 281. ABSCOR: Higashi, T. (1995). ABSCOR. Rigaku Corporation, Tokyo, Japan. APEX, APEX2, SMART, SAINT, SAINT-Plus: Bruker (2007). Program name(s). Bruker AXS Inc., Madison, Wisconsin, USA. [Older versions (pre-1997) should refer to Siemens Analytical X-ray Instruments Inc. instead of Bruker AXS.] CAD-4 Software: Enraf-Nonius (1989). CAD-4 Software (or CAD-4 EXPRESS). Enraf-Nonius, Delft, The Netherlands. Cambridge Structural Database: Allen, F. R. (2002). Acta Cryst. B58, 380-388. CAMERON: Watkin, D. J., Prout, C. K. & Pearce, L. J. (1996). CAMERON. Chemical Crystallography Laboratory, Oxford, England. CrysAlis CCD, CrysAlis RED and associated programs: Oxford Diffraction (2006). Program name(s). Oxford Diffraction Ltd, Abingdon, England. CRYSTALS: Betteridge, P. W., Carruthers, J. R., Cooper, R. I., Prout, K. & Watkin, D. J. (2003). J. Appl. Cryst. 36, 1487. COLLECT: Nonius [or Hooft, R. W. W.] (1998). COLLECT. Nonius BV, Delft, The Netherlands. DENZO/SCALEPACK: Otwinowski, Z. & Minor, W. (1997). Methods in Enzymology, Vol. 276, Macromolecular Crystallography, Part A, edited by C. W. Carter Jr & R. M. Sweet, pp. 307-326. New York: Academic Press. DIAMOND: Brandenburg, K. [or Brandenburg, K. & Putz, H., or Brandenburg, K. & Berndt, M.] (1999). DIAMOND. Crystal Impact GbR, Bonn, Germany. DIF4 and REDU4: Stoe & Cie (1991). Program name(s). Stoe & Cie, Darmstadt, Germany. DIFABS: Walker, N. & Stuart, D. (1983). Acta Cryst., A39, 158 - 166. DIRAX: Duisenberg, A. J. M. (1992). J. Appl. Cryst. 25, 92-96. DIRDIF99: Beurskens, P.T., Beurskens, G., de Gelder, R., Garci\'ia-Granda, S., Gould, R.O., Israel, R. & Smits, J.M.M. (1999) The DIRDIF-99 program system, Technical Report of the Crystallography Laboratory, University of Nijmegen, The Netherlands. enCIFer: Allen, F. H., Johnson, O., Shields, G. P., Smith, B. R. & Towler, M. (2004). J. Appl. Cryst. 37, 335-338. EVALCCD: Duisenberg, A. J. M., Kroon-Batenburg, L. M. J. & Schreurs, A. M. M. (2003). J. Appl. Cryst. 36, 220-229. JANA2000: Petricek, V. & Dusek, M. (2000). JANA2000. Institute of Physics, Czech Academy of Sciences, Prague, Czech Republic. Mercury: Macrae, C. F., Edgington, P. R., McCabe, P., Pidcock, E., Shields, G. P., Taylor, R., Towler, M. & van de Streek, J. (2006). J. Appl. Cryst. 39, 453-457. Mogul: Bruno, I. J., Cole, J. C., Kessler, M., Luo, J., Motherwell, W. D. S., Purkis, L. H., Smith, B. R., Taylor, R., Cooper, R. I., Harris, S. E. & Orpen, A. G. (2004). J. Chem. Inf. Comput. Sci. 44, 2133-2144. ORTEPII: Johnson, C. K. (1976). ORTEPII. Report ORNL-5138. Oak Ridge National Laboratory, Tennessee, USA. ORTEPIII: Burnett, M. N. & Johnson, C. K. (1996). ORTEPIII. Report ORNL-6895. Oak Ridge National Laboratory, Tennessee, USA. ORTEP-3: Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565. PARST: Nardelli, M. (1995). J. Appl. Cryst. 28, 659. PLATON: Spek, A. L. (2003). J. Appl. Cryst. 36, 7-13. PROCESS: Rigaku (1996). PROCESS. Rigaku Corporation, Tokyo, Japan. PROCESS-AUTO: Rigaku (1998). PROCESS-AUTO. Rigaku Corporation, Tokyo, Japan. publCIF: Westrip, S. P. (2008). publCIF. In preparation. SADABS, TWINABS: Bruker (2001). Program name. Bruker AXS Inc., Madison, Wisconsin, USA. or Sheldrick, G. M. (1996). Program name. University of G ttingen, Germany. SHELX Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122. SIR92: Altomare, A., Cascarano, G., Giacovazzo, C., Guagliardi, A., Burla, M. C., Polidori, G. & Camalli, M. (1994). J. Appl. Cryst. 27, 435. SIR97: Altomare, A., Burla, M. C., Camalli, M., Cascarano, G. L., Giacovazzo, C., Guagliardi, A., Moliterni, A. G. G., Polidori, G. & Spagna, R. (1999). J. Appl. Cryst. 32, 115-119. SIR2002: Burla, M. C., Camalli, M., Carrozzini, B., Cascarano, G. L., Giacovazzo, C., Polidori, G. & Spagna, R. (2003). J. Appl. Cryst. 36, 1103. SUPERFLIP Palatinus, L. & Chapuis, G. (2007) J. Appl. Cryst. 40, 786-790. TEXSAN: Molecular Structure Corporation & Rigaku (2000). TEXSAN. MSC, The Woodlands, Texas, USA, and Rigaku Corporation, Tokyo, Japan. WinGX: Farrugia, L. J. (1999). J. Appl. Cryst. 32, 837-838. X-AREA, X-RED, X-RED32, X-SHAPE: Stoe & Cie (2002). Program name(s). Stoe & Cie GmbH, Darmstadt, Germany. XCAD4: Harms, K. & Wocadlo, S. (1995). XCAD4. University of Marburg, Germany. XSCANS: Siemens (1994). XSCANS. Siemens Analytical X-ray Instruments Inc., Madison, Wisconsin, USA. ; _publ_requested_category FM loop_ _publ_author_name 'Dawid Pinkowicz' 'Michal Rams' 'Wojciech Nitek' 'Bernard Czarnecki' 'Barbara Sieklucka' #------------------ SECTION 2. COMPOUND(S) DETAILS -------------------------# data_bpdo _database_code_depnum_ccdc_archive 'CCDC 873708' #TrackingRef '- Mn(bpdo)Nb revised.cif' _audit_creation_date 2012-04-17T10:30:11-00:00 _audit_creation_method 'WinGX routine CIF_UPDATE' _audit_conform_dict_name cif_core.dic _audit_conform_dict_version 2.4 _audit_conform_dict_location ftp://ftp.iucr.org/pub/cif_core.dic #----------------------------------------------------------------------------# # CHEMICAL INFORMATION # #----------------------------------------------------------------------------# _chemical_name_systematic ; ? ; _chemical_formula_moiety 'C18 H28 Mn2 N10 Nb1 O12' _chemical_formula_sum 'C18 H28 Mn2 N10 Nb O12' _chemical_formula_weight 779.29 _chemical_compound_source 'synthesis as described' _chemical_absolute_configuration unk #----------------------------------------------------------------------------# # UNIT CELL INFORMATION # #----------------------------------------------------------------------------# _symmetry_cell_setting orthorhombic _symmetry_space_group_name_H-M 'P 21 21 2' _symmetry_space_group_name_Hall 'P 2 2ab' _symmetry_Int_Tables_number 18 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, z' 'x+1/2, -y+1/2, -z' '-x+1/2, y+1/2, -z' _cell_length_a 10.49250(10) _cell_length_b 11.47820(10) _cell_length_c 12.3333(2) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1485.36(3) _cell_formula_units_Z 2 _cell_measurement_temperature 293(2) _cell_measurement_reflns_used 9541 _cell_measurement_theta_min 0.998 _cell_measurement_theta_max 34.972 _cell_measurement_wavelength 0.71073 #----------------------------------------------------------------------------# # CRYSTAL INFORMATION # #----------------------------------------------------------------------------# _exptl_crystal_description prism _exptl_crystal_colour yellow _exptl_crystal_size_max 0.3 _exptl_crystal_size_mid 0.1 _exptl_crystal_size_min 0.1 _exptl_crystal_density_diffrn 1.742 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 786 _exptl_special_details ; ? ; #----------------------------------------------------------------------------# # ABSORPTION CORRECTION # #----------------------------------------------------------------------------# _exptl_absorpt_coefficient_mu 1.29 _exptl_absorpt_correction_type Multi-scan _exptl_absorpt_process_details '(DENZO-SMN; Otwinowski & Minor, 1997)' _exptl_absorpt_correction_T_min 0.857 _exptl_absorpt_correction_T_max 0.879 #----------------------------------------------------------------------------# # DATA COLLECTION # #----------------------------------------------------------------------------# _diffrn_ambient_temperature 293(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_monochromator graphite _diffrn_radiation_probe x-ray _diffrn_reflns_av_R_equivalents 0.0306 _diffrn_reflns_av_unetI/netI 0.0331 _diffrn_reflns_number 19735 _diffrn_reflns_limit_h_min -16 _diffrn_reflns_limit_h_max 16 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_k_max 18 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_limit_l_max 19 _diffrn_reflns_theta_min 2.42 _diffrn_reflns_theta_max 34.97 _diffrn_reflns_theta_full 34.97 _diffrn_measured_fraction_theta_full 0.999 _diffrn_measured_fraction_theta_max 0.999 _reflns_number_total 6512 _reflns_number_gt 5824 _reflns_threshold_expression >2\s(I) #----------------------------------------------------------------------------# # COMPUTER PROGRAMS USED # #----------------------------------------------------------------------------# _computing_data_collection 'Collect (Nonius BV, 1997-2000)' _computing_cell_refinement 'HKL Scalepack (Otwinowski & Minor 1997)' _computing_data_reduction 'HKL Denzo and Scalepack (Otwinowski & Minor 1997)' _computing_structure_solution 'SHELXS-86 (Sheldrick, 1986)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_molecular_graphics 'Ortep-3 for Windows (Farrugia, 1997)' _computing_publication_material 'WinGX publication routines (Farrugia, 1999)' #----------------------------------------------------------------------------# # STRUCTURE SOLUTION #----------------------------------------------------------------------------# _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom #----------------------------------------------------------------------------# # REFINEMENT INFORMATION # #----------------------------------------------------------------------------# _refine_special_details ; 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^ > 2\s(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. employed restraints DFIX 0.900 0.020 O1H H1A DFIX 0.900 0.020 O1H H1B DANG 1.470 0.040 H1B H1A DFIX 0.900 0.020 O2H H2A DFIX 0.900 0.020 O2H H2B DANG 1.470 0.040 H2A H2B DFIX 0.900 0.020 O3H H3A DFIX 0.900 0.020 O3H H3B DANG 1.470 0.040 H3A H3B DFIX 0.900 0.020 O4H H4A DFIX 0.900 0.020 O4H H4B DANG 1.470 0.040 H4A H4B DFIX 0.900 0.020 O5H H5A DFIX 0.900 0.020 O5H H5B DANG 1.470 0.040 H5B H5A ; _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^)+(0.0316P)^2^+0.1160P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method SHELXL _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_coef 0.0079(8) _refine_ls_number_reflns 6512 _refine_ls_number_parameters 239 _refine_ls_number_restraints 15 _refine_ls_R_factor_all 0.0366 _refine_ls_R_factor_gt 0.0282 _refine_ls_wR_factor_ref 0.0649 _refine_ls_wR_factor_gt 0.0614 _refine_ls_goodness_of_fit_ref 1.076 _refine_ls_restrained_S_all 1.076 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0 _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack -0.009(13) _refine_diff_density_max 0.679 _refine_diff_density_min -0.515 _refine_diff_density_rms 0.073 #----------------------------------------------------------------------------# # ATOMIC TYPES, COORDINATES AND THERMAL PARAMETERS # #----------------------------------------------------------------------------# 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 0 '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' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Nb Nb -2.0727 0.6215 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.006 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 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 Nb1 Nb 0 -0.5 -0.720170(12) 0.01792(4) Uani 1 2 d S . . Mn2 Mn -0.33830(2) -0.45260(2) -0.380199(17) 0.02087(5) Uani 1 1 d . . . O5 O -0.5 -0.5 -0.27311(10) 0.0256(3) Uani 1 2 d S . . N4 N -0.5 -0.5 -0.16380(12) 0.0214(3) Uani 1 2 d S . . C1 C -0.5 -0.5 0.06016(15) 0.0225(3) Uani 1 2 d S . . O10 O -0.5 -0.5 0.51360(11) 0.0275(3) Uani 1 2 d S . . N9 N -0.5 -0.5 0.40426(13) 0.0237(3) Uani 1 2 d S . . C11 C -0.12916(16) -0.45883(14) -0.57883(13) 0.0244(3) Uani 1 1 d . . . C12 C -0.15554(18) -0.38176(14) -0.77831(14) 0.0284(3) Uani 1 1 d . . . O2H O -0.28865(16) -0.64114(13) -0.39495(14) 0.0416(3) Uani 1 1 d D . . O1H O -0.20365(15) -0.44721(16) -0.25018(12) 0.0441(4) Uani 1 1 d D . . N11 N -0.19850(15) -0.43637(14) -0.51027(12) 0.0313(3) Uani 1 1 d . . . N13 N 0.11120(16) -0.23294(13) -0.64253(14) 0.0323(3) Uani 1 1 d . . . C3 C -0.53446(19) -0.40365(15) -0.11017(14) 0.0330(4) Uani 1 1 d . . . H3 H -0.5585 -0.3375 -0.1485 0.04 Uiso 1 1 calc R . . C7 C -0.57811(18) -0.42486(15) 0.23937(13) 0.0285(3) Uani 1 1 d . . . H7 H -0.6314 -0.3732 0.203 0.034 Uiso 1 1 calc R . . C8 C -0.57708(17) -0.42641(15) 0.35150(13) 0.0279(3) Uani 1 1 d . . . H8 H -0.6299 -0.3764 0.3902 0.034 Uiso 1 1 calc R . . C2 C -0.5345(2) -0.40192(15) 0.00141(13) 0.0333(4) Uani 1 1 d . . . H2 H -0.5579 -0.3343 0.0378 0.04 Uiso 1 1 calc R . . C13 C 0.07508(17) -0.32365(14) -0.66581(13) 0.0254(3) Uani 1 1 d . . . N12 N -0.23385(19) -0.32056(17) -0.80896(15) 0.0433(4) Uani 1 1 d . . . C6 C -0.5 -0.5 0.18040(15) 0.0236(3) Uani 1 2 d S . . C14 C 0.0861(2) -0.41265(17) -0.86451(15) 0.0351(4) Uani 1 1 d . . . O3H O -0.0341(2) -0.6842(2) -0.38673(17) 0.0662(5) Uani 1 1 d D . . O5H O -0.2135(3) -0.3361(2) -0.05927(16) 0.0675(6) Uani 1 1 d D . . O4H O -0.08475(19) -0.64107(17) -0.17040(15) 0.0530(4) Uani 1 1 d D . . N15 N 0.1295(3) -0.3670(2) -0.93831(18) 0.0610(6) Uani 1 1 d . . . H1A H -0.167(3) -0.5150(19) -0.232(2) 0.073(10) Uiso 1 1 d D . . H5A H -0.201(4) -0.389(3) -0.007(3) 0.112(16) Uiso 1 1 d D . . H1B H -0.223(3) -0.408(2) -0.1913(17) 0.054(8) Uiso 1 1 d D . . H4B H -0.148(3) -0.691(2) -0.174(3) 0.073(10) Uiso 1 1 d D . . H3A H -0.014(4) -0.660(3) -0.3166(17) 0.092(12) Uiso 1 1 d D . . H5B H -0.272(5) -0.281(4) -0.046(4) 0.16(3) Uiso 1 1 d D . . H2A H -0.2079(18) -0.661(3) -0.395(3) 0.076(11) Uiso 1 1 d D . . H2B H -0.337(3) -0.695(3) -0.365(3) 0.108(14) Uiso 1 1 d D . . H4A H -0.052(4) -0.630(5) -0.102(2) 0.15(2) Uiso 1 1 d D . . H3B H 0.013(6) -0.632(4) -0.429(3) 0.17(2) Uiso 1 1 d D . . 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 Nb1 0.02138(8) 0.01803(7) 0.01435(7) 0 0 -0.00017(7) Mn2 0.02254(11) 0.02330(10) 0.01676(9) -0.00083(8) 0.00199(8) 0.00128(8) O5 0.0266(7) 0.0400(7) 0.0102(5) 0 0 -0.0040(8) N4 0.0239(7) 0.0283(7) 0.0118(6) 0 0 -0.0014(10) C1 0.0269(9) 0.0266(8) 0.0139(7) 0 0 -0.0038(11) O10 0.0288(7) 0.0428(8) 0.0109(5) 0 0 -0.0041(9) N9 0.0269(8) 0.0306(8) 0.0135(6) 0 0 -0.0063(10) C11 0.0266(7) 0.0244(6) 0.0220(6) 0.0014(6) 0.0007(5) -0.0002(6) C12 0.0318(8) 0.0294(7) 0.0240(7) 0.0003(6) -0.0023(7) 0.0002(6) O2H 0.0450(9) 0.0288(6) 0.0510(9) 0.0042(6) 0.0033(7) 0.0042(6) O1H 0.0470(9) 0.0500(8) 0.0352(7) -0.0099(7) -0.0166(6) 0.0110(7) N11 0.0341(8) 0.0334(7) 0.0263(7) 0.0000(6) 0.0070(6) -0.0003(6) N13 0.0388(8) 0.0267(6) 0.0315(7) -0.0004(6) -0.0040(6) -0.0042(6) C3 0.0535(12) 0.0267(7) 0.0189(6) 0.0022(6) 0.0005(7) 0.0063(7) C7 0.0338(8) 0.0341(8) 0.0177(7) 0.0023(6) -0.0004(6) 0.0049(7) C8 0.0317(8) 0.0338(8) 0.0183(6) -0.0014(6) 0.0029(6) 0.0025(6) C2 0.0556(12) 0.0274(7) 0.0170(6) -0.0009(6) 0.0025(6) 0.0080(7) C13 0.0304(8) 0.0240(7) 0.0217(7) 0.0023(5) -0.0002(6) -0.0020(6) N12 0.0419(9) 0.0422(9) 0.0457(10) 0.0085(8) -0.0072(8) 0.0084(8) C6 0.0291(9) 0.0274(8) 0.0141(7) 0 0 -0.0045(11) C14 0.0458(10) 0.0346(8) 0.0251(8) 0.0039(7) 0.0053(7) 0.0006(8) O3H 0.0622(13) 0.0866(14) 0.0499(11) 0.0147(11) 0.0086(9) 0.0151(10) O5H 0.0900(17) 0.0745(14) 0.0382(9) -0.0078(9) -0.0017(10) 0.0010(12) O4H 0.0595(11) 0.0552(10) 0.0444(9) 0.0075(8) -0.0112(8) -0.0185(8) N15 0.0807(17) 0.0643(13) 0.0382(10) 0.0171(10) 0.0207(11) 0.0007(12) #----------------------------------------------------------------------------# # MOLECULAR GEOMETRY # #----------------------------------------------------------------------------# _geom_special_details ; All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'s 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 Nb1 C14 2.2338(18) 2_545 ? Nb1 C14 2.2338(18) . ? Nb1 C12 2.2405(17) 2_545 ? Nb1 C12 2.2405(17) . ? Nb1 C11 2.2580(17) 2_545 ? Nb1 C11 2.2580(17) . ? Nb1 C13 2.2732(16) . ? Nb1 C13 2.2732(17) 2_545 ? Mn2 O1H 2.1380(14) . ? Mn2 N11 2.1817(15) . ? Mn2 O10 2.2114(8) 1_554 ? Mn2 N13 2.2125(15) 3_444 ? Mn2 O5 2.2179(8) . ? Mn2 O2H 2.2333(14) . ? O5 N4 1.3481(19) . ? O5 Mn2 2.2179(8) 2_445 ? N4 C3 1.3384(19) 2_445 ? N4 C3 1.3384(19) . ? C1 C2 1.3869(19) 2_445 ? C1 C2 1.3869(19) . ? C1 C6 1.483(2) . ? O10 N9 1.349(2) . ? O10 Mn2 2.2114(8) 1_556 ? O10 Mn2 2.2114(8) 2_446 ? N9 C8 1.3383(19) . ? N9 C8 1.3383(19) 2_445 ? C11 N11 1.145(2) . ? C12 N12 1.145(2) . ? N13 C13 1.145(2) . ? N13 Mn2 2.2125(15) 3_544 ? C3 C2 1.376(2) . ? C7 C8 1.383(2) . ? C7 C6 1.394(2) . ? C6 C7 1.394(2) 2_445 ? C14 N15 1.145(3) . ? 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 C14 Nb1 C14 74.32(11) 2_545 . ? C14 Nb1 C12 76.56(7) 2_545 2_545 ? C14 Nb1 C12 73.88(7) . 2_545 ? C14 Nb1 C12 73.88(7) 2_545 . ? C14 Nb1 C12 76.56(7) . . ? C12 Nb1 C12 142.67(9) 2_545 . ? C14 Nb1 C11 139.81(6) 2_545 2_545 ? C14 Nb1 C11 117.81(7) . 2_545 ? C12 Nb1 C11 71.53(6) 2_545 2_545 ? C12 Nb1 C11 144.20(6) . 2_545 ? C14 Nb1 C11 117.81(7) 2_545 . ? C14 Nb1 C11 139.81(6) . . ? C12 Nb1 C11 144.20(6) 2_545 . ? C12 Nb1 C11 71.53(6) . . ? C11 Nb1 C11 78.93(8) 2_545 . ? C14 Nb1 C13 140.79(6) 2_545 . ? C14 Nb1 C13 72.26(7) . . ? C12 Nb1 C13 112.42(6) 2_545 . ? C12 Nb1 C13 78.90(6) . . ? C11 Nb1 C13 75.56(6) 2_545 . ? C11 Nb1 C13 78.11(6) . . ? C14 Nb1 C13 72.26(7) 2_545 2_545 ? C14 Nb1 C13 140.79(6) . 2_545 ? C12 Nb1 C13 78.90(6) 2_545 2_545 ? C12 Nb1 C13 112.42(6) . 2_545 ? C11 Nb1 C13 78.11(6) 2_545 2_545 ? C11 Nb1 C13 75.56(6) . 2_545 ? C13 Nb1 C13 145.69(8) . 2_545 ? O1H Mn2 N11 96.01(6) . . ? O1H Mn2 O10 163.41(6) . 1_554 ? N11 Mn2 O10 95.81(5) . 1_554 ? O1H Mn2 N13 92.03(7) . 3_444 ? N11 Mn2 N13 99.90(6) . 3_444 ? O10 Mn2 N13 97.36(5) 1_554 3_444 ? O1H Mn2 O5 93.78(5) . . ? N11 Mn2 O5 166.69(5) . . ? O10 Mn2 O5 72.87(4) 1_554 . ? N13 Mn2 O5 88.71(4) 3_444 . ? O1H Mn2 O2H 86.28(7) . . ? N11 Mn2 O2H 82.30(6) . . ? O10 Mn2 O2H 83.82(5) 1_554 . ? N13 Mn2 O2H 177.36(6) 3_444 . ? O5 Mn2 O2H 89.39(5) . . ? N4 O5 Mn2 126.55(3) . 2_445 ? N4 O5 Mn2 126.55(3) . . ? Mn2 O5 Mn2 106.90(5) 2_445 . ? C3 N4 C3 120.76(18) 2_445 . ? C3 N4 O5 119.62(9) 2_445 . ? C3 N4 O5 119.62(9) . . ? C2 C1 C2 117.01(18) 2_445 . ? C2 C1 C6 121.50(9) 2_445 . ? C2 C1 C6 121.50(9) . . ? N9 O10 Mn2 126.32(3) . 1_556 ? N9 O10 Mn2 126.32(3) . 2_446 ? Mn2 O10 Mn2 107.36(6) 1_556 2_446 ? C8 N9 C8 121.82(18) . 2_445 ? C8 N9 O10 119.09(9) . . ? C8 N9 O10 119.09(9) 2_445 . ? N11 C11 Nb1 177.06(15) . . ? N12 C12 Nb1 179.04(18) . . ? C11 N11 Mn2 162.00(15) . . ? C13 N13 Mn2 170.65(16) . 3_544 ? N4 C3 C2 120.41(15) . . ? C8 C7 C6 120.59(16) . . ? N9 C8 C7 119.93(16) . . ? C3 C2 C1 120.70(16) . . ? N13 C13 Nb1 177.10(16) . . ? C7 C6 C7 117.13(19) . 2_445 ? C7 C6 C1 121.44(9) . . ? C7 C6 C1 121.44(9) 2_445 . ? N15 C14 Nb1 179.4(2) . . ? # END of CIF