# Electronic Supplementary Material (ESI) for Medicinal Chemistry Communications # This journal is © The Royal Society of Chemistry 2011 data_global _journal_name_full MedChemComm _journal_coden_cambridge 1476 _journal_year ? _journal_volume ? _journal_page_first ? loop_ _publ_author_name 'John Spencer' 'Jahangir Amin' 'Ramesh Boddiboyen' 'Graham Packham' 'Breeze E. Cavell' 'Sharifah S. Syed Alwi' 'Ronald M. Paranal' 'Tom D. Heightman' 'Minghua Wang.' 'Brian Marsden' 'Peter Coxhead' 'Matthew Guille' 'Graham J. Tizzard' 'Simon J. Coles' 'James E. Bradner' data_2010src0948a _database_code_depnum_ccdc_archive 'CCDC 838910' #TrackingRef 'web_deposit_cif_file_0_GrahamJ.Tizzard_1313079705.2010src0948a.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C21 H27 Fe N3 O2' _chemical_formula_sum 'C21 H27 Fe N3 O2' _chemical_formula_weight 409.31 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 'C 2/c' _symmetry_space_group_name_Hall '-C 2yc' 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 51.309(6) _cell_length_b 7.2426(10) _cell_length_c 10.7246(12) _cell_angle_alpha 90.00 _cell_angle_beta 94.098(6) _cell_angle_gamma 90.00 _cell_volume 3975.2(8) _cell_formula_units_Z 8 _cell_measurement_temperature 120(2) _cell_measurement_reflns_used 48039 _cell_measurement_theta_min 2.91 _cell_measurement_theta_max 27.48 _exptl_crystal_description plate _exptl_crystal_colour yellow _exptl_crystal_size_max 0.37 _exptl_crystal_size_mid 0.16 _exptl_crystal_size_min 0.04 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.368 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1728 _exptl_absorpt_coefficient_mu 0.779 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.7614 _exptl_absorpt_correction_T_max 0.9695 _exptl_absorpt_process_details 'SADABS 2007/2 (Sheldrick, G.M., 2007)' _exptl_special_details ; SADABS was used to perform the Absorption correction Estimated minimum and maximum transmission: 0.5616 0.7456 The given Tmin and Tmax were generated using the SHELX SIZE command ; _diffrn_ambient_temperature 120(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'Bruker Nonius FR591 Rotating Anode' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Bruker-Nonius CCD camera on \k-goniostat' _diffrn_measurement_method '\f & \w scans to fill the asymmetric unit' _diffrn_detector_area_resol_mean 9.091 _diffrn_standards_number 0 _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 16878 _diffrn_reflns_av_R_equivalents 0.1113 _diffrn_reflns_av_sigmaI/netI 0.1023 _diffrn_reflns_limit_h_min -60 _diffrn_reflns_limit_h_max 60 _diffrn_reflns_limit_k_min -8 _diffrn_reflns_limit_k_max 8 _diffrn_reflns_limit_l_min -12 _diffrn_reflns_limit_l_max 12 _diffrn_reflns_theta_min 3.06 _diffrn_reflns_theta_max 25.00 _reflns_number_total 3341 _reflns_number_gt 2150 _reflns_threshold_expression >2\s(I) _computing_data_collection 'COLLECT (Hooft, R.W.W., 1998)' _computing_cell_refinement 'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)' #Although determined using DirAx, the cell is refined in the HKL #package during data reduction _computing_data_reduction 'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1997)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'OLEX2 (Dolomanov, Bourhis, Gildea, Howard & Puschmann, 2009)' _computing_publication_material 'WINGX (Farrugia, 1998)' _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. ; _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^)+(0.0957P)^2^+29.5003P] 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 constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 3341 _refine_ls_number_parameters 245 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.1332 _refine_ls_R_factor_gt 0.0816 _refine_ls_wR_factor_ref 0.2289 _refine_ls_wR_factor_gt 0.1966 _refine_ls_goodness_of_fit_ref 1.046 _refine_ls_restrained_S_all 1.046 _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 C1 C 0.06440(14) -0.0279(9) 0.2221(6) 0.0377(17) Uani 1 1 d . . . H1 H 0.0734 -0.1019 0.1659 0.045 Uiso 1 1 calc R . . C2 C 0.03706(14) -0.0262(9) 0.2332(6) 0.0357(17) Uani 1 1 d . . . H2 H 0.0245 -0.0980 0.1856 0.043 Uiso 1 1 calc R . . C3 C 0.03186(15) 0.1037(9) 0.3294(6) 0.0375(17) Uani 1 1 d . . . H3 H 0.0152 0.1335 0.3573 0.045 Uiso 1 1 calc R . . C4 C 0.05589(16) 0.1783(11) 0.3743(6) 0.0455(19) Uani 1 1 d . . . H4 H 0.0582 0.2682 0.4386 0.055 Uiso 1 1 calc R . . C5 C 0.07608(14) 0.0998(10) 0.3096(6) 0.0403(18) Uani 1 1 d . . . H5 H 0.0942 0.1272 0.3222 0.048 Uiso 1 1 calc R . . C6 C 0.05865(13) 0.3090(9) 0.0124(6) 0.0319(16) Uani 1 1 d . . . H6 H 0.0677 0.2357 -0.0440 0.038 Uiso 1 1 calc R . . C7 C 0.03136(15) 0.3135(9) 0.0198(6) 0.0392(18) Uani 1 1 d . . . H7 H 0.0188 0.2456 -0.0311 0.047 Uiso 1 1 calc R . . C8 C 0.02593(14) 0.4395(10) 0.1183(7) 0.0397(18) Uani 1 1 d . . . H8 H 0.0091 0.4698 0.1443 0.048 Uiso 1 1 calc R . . C9 C 0.04992(14) 0.5095(9) 0.1691(6) 0.0343(16) Uani 1 1 d . . . H9 H 0.0520 0.5946 0.2365 0.041 Uiso 1 1 calc R . . C10 C 0.07072(13) 0.4336(9) 0.1043(6) 0.0325(16) Uani 1 1 d . . . C11 C 0.09869(13) 0.4659(9) 0.1265(6) 0.0330(16) Uani 1 1 d . . . C12 C 0.11328(14) 0.5095(9) 0.2344(6) 0.0372(17) Uani 1 1 d . . . H12 H 0.1072 0.5276 0.3152 0.045 Uiso 1 1 calc R . . C13 C 0.16170(13) 0.5729(10) 0.2810(6) 0.0409(18) Uani 1 1 d . . . H13A H 0.1579 0.5623 0.3699 0.049 Uiso 1 1 calc R . . H13B H 0.1661 0.7034 0.2648 0.049 Uiso 1 1 calc R . . C14 C 0.18522(13) 0.4525(11) 0.2579(7) 0.0434(18) Uani 1 1 d . . . H14A H 0.1902 0.4703 0.1713 0.052 Uiso 1 1 calc R . . H14B H 0.1808 0.3208 0.2688 0.052 Uiso 1 1 calc R . . C15 C 0.20809(13) 0.5063(11) 0.3510(6) 0.0420(18) Uani 1 1 d . . . H15A H 0.2100 0.6424 0.3511 0.050 Uiso 1 1 calc R . . H15B H 0.2039 0.4682 0.4360 0.050 Uiso 1 1 calc R . . C16 C 0.23385(14) 0.4207(11) 0.3223(7) 0.0428(18) Uani 1 1 d . . . H16A H 0.2377 0.4546 0.2361 0.051 Uiso 1 1 calc R . . H16B H 0.2323 0.2846 0.3259 0.051 Uiso 1 1 calc R . . C17 C 0.25631(14) 0.4819(11) 0.4121(7) 0.0456(19) Uani 1 1 d . . . H17A H 0.2528 0.4418 0.4976 0.055 Uiso 1 1 calc R . . H17B H 0.2572 0.6184 0.4121 0.055 Uiso 1 1 calc R . . C18 C 0.28266(14) 0.4052(11) 0.3801(7) 0.0433(18) Uani 1 1 d . . . H18A H 0.2815 0.2688 0.3763 0.052 Uiso 1 1 calc R . . H18B H 0.2864 0.4497 0.2960 0.052 Uiso 1 1 calc R . . C19 C 0.30489(14) 0.4573(10) 0.4707(7) 0.0402(18) Uani 1 1 d . . . C20 C 0.35108(14) 0.4892(13) 0.4984(7) 0.053(2) Uani 1 1 d . . . H20A H 0.3542 0.3976 0.5664 0.063 Uiso 1 1 calc R . . H20B H 0.3490 0.6124 0.5365 0.063 Uiso 1 1 calc R . . C21 C 0.37331(14) 0.4906(12) 0.4179(8) 0.054(2) Uani 1 1 d . . . H21A H 0.3770 0.3643 0.3917 0.081 Uiso 1 1 calc R . . H21B H 0.3888 0.5416 0.4647 0.081 Uiso 1 1 calc R . . H21C H 0.3689 0.5670 0.3440 0.081 Uiso 1 1 calc R . . N1 N 0.13804(11) 0.5211(8) 0.2012(5) 0.0364(14) Uani 1 1 d . . . N2 N 0.13935(12) 0.4891(9) 0.0775(5) 0.0438(15) Uani 1 1 d . . . N3 N 0.11523(12) 0.4544(9) 0.0321(5) 0.0440(15) Uani 1 1 d . . . O1 O 0.30292(10) 0.5091(8) 0.5772(5) 0.0564(15) Uani 1 1 d . . . O2 O 0.32784(9) 0.4412(7) 0.4209(4) 0.0478(13) Uani 1 1 d . . . Fe1 Fe 0.049808(19) 0.23137(13) 0.18814(8) 0.0337(4) Uani 1 1 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 C1 0.047(5) 0.024(4) 0.040(4) 0.005(3) -0.003(3) 0.001(3) C2 0.040(5) 0.032(4) 0.034(4) 0.002(3) 0.000(3) -0.005(3) C3 0.046(5) 0.036(4) 0.031(4) 0.014(3) 0.007(3) 0.002(3) C4 0.059(5) 0.046(4) 0.030(4) 0.004(4) -0.003(4) 0.003(4) C5 0.034(4) 0.046(4) 0.039(4) 0.017(4) -0.009(3) -0.004(3) C6 0.043(4) 0.031(4) 0.021(3) -0.003(3) -0.001(3) 0.001(3) C7 0.052(5) 0.031(4) 0.032(4) 0.003(3) -0.013(3) 0.004(3) C8 0.035(4) 0.037(4) 0.046(4) 0.003(4) -0.005(3) 0.006(3) C9 0.054(5) 0.027(3) 0.021(3) 0.003(3) -0.005(3) 0.002(3) C10 0.035(4) 0.034(4) 0.028(3) 0.009(3) -0.003(3) 0.000(3) C11 0.040(4) 0.032(4) 0.027(4) 0.000(3) -0.001(3) -0.002(3) C12 0.042(5) 0.037(4) 0.034(4) 0.005(3) 0.006(3) 0.000(3) C13 0.037(4) 0.047(4) 0.039(4) -0.001(3) 0.005(3) -0.005(3) C14 0.034(4) 0.049(5) 0.049(4) 0.002(4) 0.008(4) 0.002(4) C15 0.038(4) 0.052(5) 0.036(4) -0.001(4) 0.007(3) 0.000(4) C16 0.039(4) 0.047(4) 0.042(4) 0.004(4) -0.003(3) 0.000(4) C17 0.041(5) 0.048(4) 0.048(4) -0.001(4) 0.005(4) 0.005(4) C18 0.040(5) 0.052(5) 0.037(4) 0.002(4) 0.001(3) 0.001(4) C19 0.036(5) 0.042(4) 0.042(4) 0.003(4) 0.002(4) 0.001(3) C20 0.039(5) 0.074(6) 0.044(4) -0.003(4) 0.003(4) -0.006(4) C21 0.037(5) 0.062(5) 0.062(5) -0.005(4) 0.001(4) -0.009(4) N1 0.037(4) 0.042(3) 0.030(3) 0.002(3) 0.001(3) 0.001(3) N2 0.042(4) 0.057(4) 0.032(3) -0.001(3) 0.001(3) -0.003(3) N3 0.047(4) 0.052(4) 0.034(3) 0.001(3) 0.008(3) -0.005(3) O1 0.045(3) 0.085(4) 0.040(3) -0.012(3) 0.002(3) -0.003(3) O2 0.029(3) 0.066(4) 0.048(3) -0.008(3) 0.000(2) 0.001(3) Fe1 0.0395(6) 0.0321(6) 0.0290(6) 0.0022(4) -0.0011(4) 0.0013(5) _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 C1 C2 1.416(10) . ? C1 C5 1.420(10) . ? C1 Fe1 2.045(7) . ? C1 H1 0.9500 . ? C2 C3 1.435(10) . ? C2 Fe1 2.046(7) . ? C2 H2 0.9500 . ? C3 C4 1.400(10) . ? C3 Fe1 2.049(6) . ? C3 H3 0.9500 . ? C4 C5 1.407(10) . ? C4 Fe1 2.035(7) . ? C4 H4 0.9500 . ? C5 Fe1 2.042(7) . ? C5 H5 0.9500 . ? C6 C7 1.409(10) . ? C6 C10 1.443(9) . ? C6 Fe1 2.048(6) . ? C6 H6 0.9500 . ? C7 C8 1.438(10) . ? C7 Fe1 2.065(7) . ? C7 H7 0.9500 . ? C8 C9 1.405(9) . ? C8 Fe1 2.050(7) . ? C8 H8 0.9500 . ? C9 C10 1.425(9) . ? C9 Fe1 2.025(6) . ? C9 H9 0.9500 . ? C10 C11 1.456(9) . ? C10 Fe1 2.060(6) . ? C11 C12 1.369(9) . ? C11 N3 1.370(8) . ? C12 N1 1.347(8) . ? C12 H12 0.9500 . ? C13 N1 1.483(8) . ? C13 C14 1.524(9) . ? C13 H13A 0.9900 . ? C13 H13B 0.9900 . ? C14 C15 1.536(10) . ? C14 H14A 0.9900 . ? C14 H14B 0.9900 . ? C15 C16 1.512(9) . ? C15 H15A 0.9900 . ? C15 H15B 0.9900 . ? C16 C17 1.515(10) . ? C16 H16A 0.9900 . ? C16 H16B 0.9900 . ? C17 C18 1.523(10) . ? C17 H17A 0.9900 . ? C17 H17B 0.9900 . ? C18 C19 1.493(10) . ? C18 H18A 0.9900 . ? C18 H18B 0.9900 . ? C19 O1 1.214(8) . ? C19 O2 1.332(8) . ? C20 O2 1.446(8) . ? C20 C21 1.479(10) . ? C20 H20A 0.9900 . ? C20 H20B 0.9900 . ? C21 H21A 0.9800 . ? C21 H21B 0.9800 . ? C21 H21C 0.9800 . ? N1 N2 1.353(7) . ? N2 N3 1.321(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 C2 C1 C5 108.2(6) . . ? C2 C1 Fe1 69.8(4) . . ? C5 C1 Fe1 69.6(4) . . ? C2 C1 H1 125.9 . . ? C5 C1 H1 125.9 . . ? Fe1 C1 H1 126.3 . . ? C1 C2 C3 107.6(6) . . ? C1 C2 Fe1 69.7(4) . . ? C3 C2 Fe1 69.6(4) . . ? C1 C2 H2 126.2 . . ? C3 C2 H2 126.2 . . ? Fe1 C2 H2 126.1 . . ? C4 C3 C2 107.2(6) . . ? C4 C3 Fe1 69.4(4) . . ? C2 C3 Fe1 69.4(4) . . ? C4 C3 H3 126.4 . . ? C2 C3 H3 126.4 . . ? Fe1 C3 H3 126.3 . . ? C3 C4 C5 109.6(7) . . ? C3 C4 Fe1 70.5(4) . . ? C5 C4 Fe1 70.1(4) . . ? C3 C4 H4 125.2 . . ? C5 C4 H4 125.2 . . ? Fe1 C4 H4 125.8 . . ? C4 C5 C1 107.4(6) . . ? C4 C5 Fe1 69.5(4) . . ? C1 C5 Fe1 69.8(4) . . ? C4 C5 H5 126.3 . . ? C1 C5 H5 126.3 . . ? Fe1 C5 H5 125.9 . . ? C7 C6 C10 109.1(6) . . ? C7 C6 Fe1 70.6(4) . . ? C10 C6 Fe1 69.9(3) . . ? C7 C6 H6 125.5 . . ? C10 C6 H6 125.5 . . ? Fe1 C6 H6 125.6 . . ? C6 C7 C8 107.6(6) . . ? C6 C7 Fe1 69.3(4) . . ? C8 C7 Fe1 69.0(4) . . ? C6 C7 H7 126.2 . . ? C8 C7 H7 126.2 . . ? Fe1 C7 H7 127.0 . . ? C9 C8 C7 107.7(6) . . ? C9 C8 Fe1 68.9(4) . . ? C7 C8 Fe1 70.1(4) . . ? C9 C8 H8 126.2 . . ? C7 C8 H8 126.2 . . ? Fe1 C8 H8 126.4 . . ? C8 C9 C10 109.7(6) . . ? C8 C9 Fe1 70.8(4) . . ? C10 C9 Fe1 70.9(4) . . ? C8 C9 H9 125.1 . . ? C10 C9 H9 125.1 . . ? Fe1 C9 H9 124.7 . . ? C9 C10 C6 105.9(6) . . ? C9 C10 C11 128.5(6) . . ? C6 C10 C11 125.6(6) . . ? C9 C10 Fe1 68.3(4) . . ? C6 C10 Fe1 69.0(4) . . ? C11 C10 Fe1 125.5(4) . . ? C12 C11 N3 108.0(6) . . ? C12 C11 C10 130.4(6) . . ? N3 C11 C10 121.6(6) . . ? N1 C12 C11 105.1(6) . . ? N1 C12 H12 127.5 . . ? C11 C12 H12 127.5 . . ? N1 C13 C14 112.7(6) . . ? N1 C13 H13A 109.0 . . ? C14 C13 H13A 109.0 . . ? N1 C13 H13B 109.0 . . ? C14 C13 H13B 109.0 . . ? H13A C13 H13B 107.8 . . ? C13 C14 C15 109.0(6) . . ? C13 C14 H14A 109.9 . . ? C15 C14 H14A 109.9 . . ? C13 C14 H14B 109.9 . . ? C15 C14 H14B 109.9 . . ? H14A C14 H14B 108.3 . . ? C16 C15 C14 113.7(6) . . ? C16 C15 H15A 108.8 . . ? C14 C15 H15A 108.8 . . ? C16 C15 H15B 108.8 . . ? C14 C15 H15B 108.8 . . ? H15A C15 H15B 107.7 . . ? C15 C16 C17 112.7(6) . . ? C15 C16 H16A 109.0 . . ? C17 C16 H16A 109.0 . . ? C15 C16 H16B 109.0 . . ? C17 C16 H16B 109.0 . . ? H16A C16 H16B 107.8 . . ? C16 C17 C18 113.4(6) . . ? C16 C17 H17A 108.9 . . ? C18 C17 H17A 108.9 . . ? C16 C17 H17B 108.9 . . ? C18 C17 H17B 108.9 . . ? H17A C17 H17B 107.7 . . ? C19 C18 C17 114.3(6) . . ? C19 C18 H18A 108.7 . . ? C17 C18 H18A 108.7 . . ? C19 C18 H18B 108.7 . . ? C17 C18 H18B 108.7 . . ? H18A C18 H18B 107.6 . . ? O1 C19 O2 122.7(7) . . ? O1 C19 C18 125.4(7) . . ? O2 C19 C18 112.0(6) . . ? O2 C20 C21 107.7(6) . . ? O2 C20 H20A 110.2 . . ? C21 C20 H20A 110.2 . . ? O2 C20 H20B 110.2 . . ? C21 C20 H20B 110.2 . . ? H20A C20 H20B 108.5 . . ? C20 C21 H21A 109.5 . . ? C20 C21 H21B 109.5 . . ? H21A C21 H21B 109.5 . . ? C20 C21 H21C 109.5 . . ? H21A C21 H21C 109.5 . . ? H21B C21 H21C 109.5 . . ? C12 N1 N2 111.3(6) . . ? C12 N1 C13 127.7(6) . . ? N2 N1 C13 120.9(5) . . ? N3 N2 N1 106.4(5) . . ? N2 N3 C11 109.2(5) . . ? C19 O2 C20 117.7(6) . . ? C9 Fe1 C4 106.6(3) . . ? C9 Fe1 C5 121.5(3) . . ? C4 Fe1 C5 40.4(3) . . ? C9 Fe1 C1 158.1(3) . . ? C4 Fe1 C1 67.9(3) . . ? C5 Fe1 C1 40.6(3) . . ? C9 Fe1 C2 159.1(3) . . ? C4 Fe1 C2 68.0(3) . . ? C5 Fe1 C2 68.4(3) . . ? C1 Fe1 C2 40.5(3) . . ? C9 Fe1 C6 68.4(3) . . ? C4 Fe1 C6 157.8(3) . . ? C5 Fe1 C6 122.4(3) . . ? C1 Fe1 C6 108.3(3) . . ? C2 Fe1 C6 124.3(3) . . ? C9 Fe1 C3 121.9(3) . . ? C4 Fe1 C3 40.1(3) . . ? C5 Fe1 C3 68.2(3) . . ? C1 Fe1 C3 68.4(3) . . ? C2 Fe1 C3 41.0(3) . . ? C6 Fe1 C3 160.9(3) . . ? C9 Fe1 C8 40.3(3) . . ? C4 Fe1 C8 122.9(3) . . ? C5 Fe1 C8 157.8(3) . . ? C1 Fe1 C8 160.4(3) . . ? C2 Fe1 C8 124.3(3) . . ? C6 Fe1 C8 68.2(3) . . ? C3 Fe1 C8 108.3(3) . . ? C9 Fe1 C10 40.8(3) . . ? C4 Fe1 C10 120.9(3) . . ? C5 Fe1 C10 105.6(3) . . ? C1 Fe1 C10 122.4(3) . . ? C2 Fe1 C10 159.5(3) . . ? C6 Fe1 C10 41.1(3) . . ? C3 Fe1 C10 156.8(3) . . ? C8 Fe1 C10 68.5(3) . . ? C9 Fe1 C7 68.3(3) . . ? C4 Fe1 C7 160.2(3) . . ? C5 Fe1 C7 158.8(3) . . ? C1 Fe1 C7 124.0(3) . . ? C2 Fe1 C7 109.6(3) . . ? C6 Fe1 C7 40.0(3) . . ? C3 Fe1 C7 125.0(3) . . ? C8 Fe1 C7 40.9(3) . . ? C10 Fe1 C7 68.5(3) . . ? _diffrn_measured_fraction_theta_max 0.951 _diffrn_reflns_theta_full 25.00 _diffrn_measured_fraction_theta_full 0.951 _refine_diff_density_max 1.112 _refine_diff_density_min -0.454 _refine_diff_density_rms 0.111