# Electronic Supplementary Material (ESI) for Chemical Communications # 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_1 _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C19.25 H17 Fe N14 O1.25' _chemical_formula_weight 520.32 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' N N 0.0061 0.0033 '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' Fe Fe 0.3463 0.8444 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M C2/c _symmetry_Int_Tables_number 15 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' _cell_length_a 23.896(6) _cell_length_b 14.9259(19) _cell_length_c 15.619(5) _cell_angle_alpha 90.00 _cell_angle_beta 129.108(15) _cell_angle_gamma 90.00 _cell_volume 4322.5(18) _cell_formula_units_Z 8 _cell_measurement_temperature 180(2) _cell_measurement_reflns_used 7466 _cell_measurement_theta_min 2.20 _cell_measurement_theta_max 24.90 _exptl_crystal_description rod _exptl_crystal_colour yellow _exptl_crystal_size_max 0.27 _exptl_crystal_size_mid 0.12 _exptl_crystal_size_min 0.11 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.599 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 2132 _exptl_absorpt_coefficient_mu 0.747 _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 180(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_radiation_polarisn_norm 0 _diffrn_radiation_collimation '0.5 mm diameter, monocapillary' _diffrn_source_voltage 50 _diffrn_source_current 40 _diffrn_source_power 2.00 _diffrn_measurement_device '2-circle goniometer' _diffrn_measurement_device_type 'STOE IPDS 2T' _diffrn_measurement_method 'rotation method' _diffrn_measurement_details ; 175 frames, detector distance = 140 mm ; _diffrn_detector 'image plate (34 cm diameter)' _diffrn_detector_type STOE _diffrn_detector_area_resol_mean 6.67 _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 9918 _diffrn_reflns_av_R_equivalents 0.0828 _diffrn_reflns_av_sigmaI/netI 0.0921 _diffrn_reflns_limit_h_min -27 _diffrn_reflns_limit_h_max 27 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_l_min -18 _diffrn_reflns_limit_l_max 17 _diffrn_reflns_theta_min 2.20 _diffrn_reflns_theta_max 24.70 _reflns_number_total 3549 _reflns_number_gt 1861 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'STOE X-AREA' _computing_cell_refinement 'STOE X-AREA' _computing_data_reduction 'STOE X-RED' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ? _computing_publication_material ? _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^ > 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. ; _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^)+(0.0744P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method SHELXL _refine_ls_extinction_coef 0.00078(16) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_number_reflns 3549 _refine_ls_number_parameters 328 _refine_ls_number_restraints 5 _refine_ls_R_factor_all 0.1035 _refine_ls_R_factor_gt 0.0495 _refine_ls_wR_factor_ref 0.1342 _refine_ls_wR_factor_gt 0.1175 _refine_ls_goodness_of_fit_ref 0.847 _refine_ls_restrained_S_all 0.849 _refine_ls_shift/su_max 0.000 _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 Fe1 Fe 0.21395(3) 0.96836(5) 0.12342(6) 0.0456(3) Uani 1 1 d . . . N1 N 0.14665(17) 0.8805(3) 0.0090(3) 0.0466(10) Uani 1 1 d . . . N2 N 0.13947(19) 0.8291(3) -0.0673(3) 0.0507(11) Uani 1 1 d . . . N3 N 0.07769(19) 0.7832(3) -0.1203(3) 0.0556(11) Uani 1 1 d . . . N4 N 0.04413(18) 0.8047(3) -0.0773(3) 0.0513(10) Uani 1 1 d . . . N5 N 0.14111(16) 0.9677(3) 0.1402(3) 0.0417(9) Uani 1 1 d . . . N6 N 0.21215(17) 1.0706(3) 0.2736(3) 0.0469(10) Uani 1 1 d . . . N7 N 0.25426(17) 1.0564(3) 0.2411(3) 0.0476(11) Uani 1 1 d . . . N8 N 0.17989(18) 1.0638(3) 0.0133(3) 0.0489(10) Uani 1 1 d . . . N9 N 0.12330(19) 1.1204(3) -0.0512(3) 0.0534(11) Uani 1 1 d . . . N10 N 0.13596(19) 1.1700(3) -0.1076(4) 0.0589(12) Uani 1 1 d . . . N11 N 0.2000(2) 1.1480(3) -0.0832(4) 0.0568(11) Uani 1 1 d . . . N12 N 0.29002(16) 0.9690(3) 0.1136(3) 0.0453(10) Uani 1 1 d . . . N13 N 0.33577(17) 0.8562(3) 0.2377(3) 0.0460(10) Uani 1 1 d . . . N14 N 0.27556(17) 0.8741(3) 0.2306(3) 0.0493(11) Uani 1 1 d . . . C1 C 0.0876(2) 0.8639(3) 0.0008(4) 0.0469(12) Uani 1 1 d . . . C2 C 0.0827(2) 0.9139(3) 0.0757(4) 0.0467(12) Uani 1 1 d . . . C3 C 0.0298(2) 0.9137(4) 0.0881(4) 0.0513(13) Uani 1 1 d . . . H3A H -0.0106 0.8748 0.0447 0.062 Uiso 1 1 calc R . . C4 C 0.0371(2) 0.9707(4) 0.1643(4) 0.0571(14) Uani 1 1 d . . . H4A H 0.0006 0.9720 0.1717 0.069 Uiso 1 1 calc R . . C5 C 0.0967(2) 1.0258(4) 0.2299(4) 0.0543(13) Uani 1 1 d . . . H5A H 0.1026 1.0649 0.2831 0.065 Uiso 1 1 calc R . . C6 C 0.1474(2) 1.0207(3) 0.2136(4) 0.0448(11) Uani 1 1 d . . . C7 C 0.2431(2) 1.1308(3) 0.3569(4) 0.0504(13) Uani 1 1 d . . . H7A H 0.2248 1.1512 0.3926 0.060 Uiso 1 1 calc R . . C8 C 0.3055(2) 1.1561(4) 0.3789(4) 0.0553(13) Uani 1 1 d . . . H8A H 0.3394 1.1981 0.4332 0.066 Uiso 1 1 calc R . . C9 C 0.3106(2) 1.1099(3) 0.3080(4) 0.0519(13) Uani 1 1 d . . . H9A H 0.3497 1.1154 0.3069 0.062 Uiso 1 1 calc R . . C10 C 0.2251(2) 1.0832(4) -0.0094(4) 0.0493(12) Uani 1 1 d . . . C11 C 0.2905(2) 1.0301(4) 0.0502(4) 0.0469(12) Uani 1 1 d . . . C12 C 0.3481(2) 1.0351(4) 0.0492(4) 0.0546(13) Uani 1 1 d . . . H12A H 0.3490 1.0790 0.0060 0.066 Uiso 1 1 calc R . . C13 C 0.4040(2) 0.9748(4) 0.1122(4) 0.0609(15) Uani 1 1 d . . . H13A H 0.4433 0.9767 0.1112 0.073 Uiso 1 1 calc R . . C14 C 0.4037(2) 0.9111(4) 0.1774(4) 0.0548(14) Uani 1 1 d . . . H14A H 0.4418 0.8691 0.2210 0.066 Uiso 1 1 calc R . . C15 C 0.3445(2) 0.9127(3) 0.1750(4) 0.0470(12) Uani 1 1 d . . . C16 C 0.3779(2) 0.7929(4) 0.3151(4) 0.0522(13) Uani 1 1 d . . . H16A H 0.4217 0.7699 0.3348 0.063 Uiso 1 1 calc R . . C17 C 0.3464(2) 0.7682(4) 0.3598(4) 0.0588(14) Uani 1 1 d . . . H17A H 0.3637 0.7253 0.4165 0.071 Uiso 1 1 calc R . . C18 C 0.2830(2) 0.8191(4) 0.3047(4) 0.0522(13) Uani 1 1 d . . . H18A H 0.2495 0.8150 0.3184 0.063 Uiso 1 1 calc R . . O1 O 0.4215(6) 1.1773(9) 0.2580(10) 0.129(4) Uiso 0.50 1 d P A 1 H1O H 0.3892 1.2131 0.2427 0.193 Uiso 0.50 1 calc PR A 1 C19 C 0.4827(7) 1.1957(10) 0.3580(11) 0.084(4) Uiso 0.50 1 d P A 1 H19A H 0.4970 1.1440 0.4065 0.125 Uiso 0.50 1 calc PR A 1 H19B H 0.4755 1.2478 0.3883 0.125 Uiso 0.50 1 calc PR A 1 H19C H 0.5206 1.2089 0.3528 0.125 Uiso 0.50 1 calc PR A 1 O2 O 0.4795(12) 1.1249(18) 0.348(2) 0.118(7) Uiso 0.25 1 d PD B -2 H2O H 0.458(15) 1.085(8) 0.292(10) 0.177 Uiso 0.25 1 d PD C -2 C20 C 0.487(2) 1.198(2) 0.282(3) 0.142(13) Uiso 0.25 1 d PD B -2 H20A H 0.4537 1.1845 0.2029 0.213 Uiso 0.25 1 calc PR B -2 H20B H 0.5367 1.1982 0.3078 0.213 Uiso 0.25 1 calc PR B -2 H20C H 0.4759 1.2576 0.2945 0.213 Uiso 0.25 1 calc PR B -2 O3 O 0.5237(7) 1.0301(10) 0.5394(12) 0.161(5) Uiso 0.50 1 d PD D -1 H3O H 0.5587 1.0330 0.5392 0.242 Uiso 0.50 1 calc PRD D -1 C21 C 0.5327(16) 0.949(2) 0.606(3) 0.266(14) Uiso 0.50 1 d PD D -1 H21A H 0.5808 0.9502 0.6783 0.399 Uiso 0.50 1 calc PR D -1 H21B H 0.5269 0.8943 0.5667 0.399 Uiso 0.50 1 calc PR D -1 H21C H 0.4961 0.9509 0.6159 0.399 Uiso 0.50 1 calc PR D -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 Fe1 0.0311(3) 0.0586(5) 0.0478(4) -0.0016(4) 0.0252(3) -0.0010(3) N1 0.0384(19) 0.056(3) 0.047(2) -0.001(2) 0.0283(19) 0.0020(17) N2 0.044(2) 0.057(3) 0.050(3) -0.005(2) 0.029(2) -0.0015(19) N3 0.045(2) 0.060(3) 0.053(3) -0.004(2) 0.027(2) -0.002(2) N4 0.0389(19) 0.059(3) 0.047(2) -0.004(2) 0.0223(19) -0.003(2) N5 0.0346(17) 0.051(3) 0.036(2) 0.000(2) 0.0212(16) -0.0005(18) N6 0.0366(18) 0.051(3) 0.051(2) -0.005(2) 0.0262(18) -0.0016(18) N7 0.0352(18) 0.059(3) 0.048(2) -0.001(2) 0.0256(18) -0.0016(18) N8 0.0395(19) 0.056(3) 0.053(2) 0.000(2) 0.0301(19) -0.0017(18) N9 0.040(2) 0.064(3) 0.052(3) 0.004(2) 0.027(2) 0.005(2) N10 0.045(2) 0.068(3) 0.059(3) 0.002(2) 0.031(2) 0.006(2) N11 0.045(2) 0.065(3) 0.056(3) 0.006(3) 0.030(2) 0.002(2) N12 0.0317(17) 0.054(3) 0.048(2) -0.007(2) 0.0244(18) -0.0045(19) N13 0.0310(17) 0.053(3) 0.052(2) -0.003(2) 0.0251(19) -0.0018(18) N14 0.0290(17) 0.067(3) 0.047(2) -0.004(2) 0.0222(18) -0.0009(18) C1 0.034(2) 0.054(4) 0.049(3) 0.002(3) 0.024(2) 0.001(2) C2 0.034(2) 0.055(3) 0.048(3) 0.002(3) 0.024(2) -0.002(2) C3 0.035(2) 0.068(4) 0.050(3) -0.001(3) 0.026(2) -0.005(2) C4 0.043(2) 0.079(4) 0.057(3) 0.008(3) 0.035(2) 0.001(3) C5 0.041(2) 0.074(4) 0.052(3) 0.004(3) 0.031(2) 0.009(3) C6 0.036(2) 0.051(3) 0.042(3) 0.002(3) 0.022(2) 0.000(2) C7 0.052(3) 0.053(4) 0.043(3) 0.000(3) 0.028(2) 0.002(2) C8 0.049(3) 0.059(4) 0.048(3) -0.003(3) 0.025(3) -0.002(2) C9 0.041(2) 0.053(3) 0.058(3) -0.002(3) 0.029(3) -0.004(2) C10 0.040(2) 0.057(4) 0.051(3) -0.006(3) 0.029(2) -0.006(2) C11 0.039(2) 0.055(3) 0.046(3) -0.004(3) 0.026(2) -0.005(2) C12 0.047(2) 0.064(4) 0.058(3) 0.001(3) 0.035(2) -0.005(3) C13 0.041(2) 0.081(4) 0.071(4) -0.002(3) 0.040(3) -0.002(3) C14 0.040(2) 0.066(4) 0.062(3) -0.006(3) 0.034(2) 0.000(2) C15 0.036(2) 0.055(3) 0.051(3) -0.008(3) 0.028(2) -0.002(2) C16 0.036(2) 0.055(4) 0.052(3) -0.001(3) 0.021(2) 0.001(2) C17 0.041(2) 0.067(4) 0.055(3) 0.001(3) 0.024(2) 0.002(2) C18 0.044(2) 0.058(4) 0.051(3) 0.000(3) 0.028(2) -0.004(2) _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 Fe1 N5 1.916(3) . ? Fe1 N12 1.918(3) . ? Fe1 N7 1.949(4) . ? Fe1 N14 1.959(4) . ? Fe1 N1 1.968(4) . ? Fe1 N8 1.971(4) . ? N1 N2 1.335(5) . ? N1 C1 1.358(5) . ? N2 N3 1.339(5) . ? N3 N4 1.369(5) . ? N4 C1 1.324(6) . ? N5 C6 1.322(6) . ? N5 C2 1.353(6) . ? N6 C7 1.355(6) . ? N6 N7 1.399(5) . ? N6 C6 1.414(6) . ? N7 C9 1.329(6) . ? N8 N9 1.355(5) . ? N8 C10 1.364(5) . ? N9 N10 1.324(5) . ? N10 N11 1.362(5) . ? N11 C10 1.324(6) . ? N12 C15 1.321(6) . ? N12 C11 1.352(6) . ? N13 C16 1.354(6) . ? N13 N14 1.397(4) . ? N13 C15 1.405(6) . ? N14 C18 1.337(6) . ? C1 C2 1.451(7) . ? C2 C3 1.394(5) . ? C3 C4 1.383(7) . ? C4 C5 1.385(7) . ? C5 C6 1.387(5) . ? C7 C8 1.355(6) . ? C8 C9 1.374(7) . ? C10 C11 1.449(6) . ? C11 C12 1.388(5) . ? C12 C13 1.379(7) . ? C13 C14 1.396(7) . ? C14 C15 1.393(5) . ? C16 C17 1.362(6) . ? C17 C18 1.403(6) . ? O1 C19 1.331(15) . ? O2 C20 1.59(4) . ? O3 C21 1.52(2) . ? 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 N5 Fe1 N12 177.48(16) . . ? N5 Fe1 N7 79.98(15) . . ? N12 Fe1 N7 98.19(14) . . ? N5 Fe1 N14 97.88(15) . . ? N12 Fe1 N14 80.39(16) . . ? N7 Fe1 N14 91.14(16) . . ? N5 Fe1 N1 80.08(15) . . ? N12 Fe1 N1 101.77(15) . . ? N7 Fe1 N1 160.04(14) . . ? N14 Fe1 N1 92.34(16) . . ? N5 Fe1 N8 102.26(14) . . ? N12 Fe1 N8 79.45(15) . . ? N7 Fe1 N8 91.27(16) . . ? N14 Fe1 N8 159.83(14) . . ? N1 Fe1 N8 92.20(17) . . ? N2 N1 C1 105.7(4) . . ? N2 N1 Fe1 139.9(3) . . ? C1 N1 Fe1 114.4(3) . . ? N1 N2 N3 108.5(3) . . ? N2 N3 N4 109.6(4) . . ? C1 N4 N3 104.4(3) . . ? C6 N5 C2 120.0(4) . . ? C6 N5 Fe1 120.0(3) . . ? C2 N5 Fe1 120.0(3) . . ? C7 N6 N7 111.5(3) . . ? C7 N6 C6 133.8(4) . . ? N7 N6 C6 114.7(4) . . ? C9 N7 N6 103.2(4) . . ? C9 N7 Fe1 143.0(3) . . ? N6 N7 Fe1 113.8(3) . . ? N9 N8 C10 105.0(4) . . ? N9 N8 Fe1 140.1(3) . . ? C10 N8 Fe1 114.9(3) . . ? N10 N9 N8 107.6(3) . . ? N9 N10 N11 111.5(4) . . ? C10 N11 N10 103.5(4) . . ? C15 N12 C11 120.1(3) . . ? C15 N12 Fe1 119.2(3) . . ? C11 N12 Fe1 120.6(3) . . ? C16 N13 N14 110.7(4) . . ? C16 N13 C15 133.5(3) . . ? N14 N13 C15 115.3(4) . . ? C18 N14 N13 104.2(4) . . ? C18 N14 Fe1 143.0(3) . . ? N13 N14 Fe1 112.7(3) . . ? N4 C1 N1 111.9(4) . . ? N4 C1 C2 132.2(4) . . ? N1 C1 C2 115.9(4) . . ? N5 C2 C3 119.8(4) . . ? N5 C2 C1 109.6(3) . . ? C3 C2 C1 130.5(4) . . ? C4 C3 C2 119.1(4) . . ? C3 C4 C5 121.0(4) . . ? C4 C5 C6 116.2(5) . . ? N5 C6 C5 123.9(4) . . ? N5 C6 N6 111.5(4) . . ? C5 C6 N6 124.6(5) . . ? N6 C7 C8 106.0(4) . . ? C7 C8 C9 107.4(5) . . ? N7 C9 C8 112.0(4) . . ? N11 C10 N8 112.4(4) . . ? N11 C10 C11 132.2(4) . . ? N8 C10 C11 115.3(5) . . ? N12 C11 C12 120.8(4) . . ? N12 C11 C10 109.5(4) . . ? C12 C11 C10 129.7(5) . . ? C13 C12 C11 118.5(5) . . ? C12 C13 C14 121.2(4) . . ? C15 C14 C13 116.1(5) . . ? N12 C15 C14 123.4(5) . . ? N12 C15 N13 112.1(3) . . ? C14 C15 N13 124.5(4) . . ? N13 C16 C17 107.8(4) . . ? C16 C17 C18 105.8(5) . . ? N14 C18 C17 111.4(4) . . ? _diffrn_measured_fraction_theta_max 0.964 _diffrn_reflns_theta_full 24.70 _diffrn_measured_fraction_theta_full 0.964 _refine_diff_density_max 0.582 _refine_diff_density_min -0.383 _refine_diff_density_rms 0.068 _database_code_depnum_ccdc_archive 'CCDC 956141'