# Electronic Supplementary Material (ESI) for Dalton Transactions # This journal is © The Royal Society of Chemistry 2011 data_global _journal_name_full 'Dalton Trans.' _journal_coden_cambridge 0222 _journal_year ? _journal_volume ? _journal_page_first ? _publ_contact_author_name 'Simon Pope' _publ_contact_author_email PopeSJ@cardiff.ac.uk loop_ _publ_author_name S.Pope A.Hallett B.Kariuki data_LH3 _database_code_depnum_ccdc_archive 'CCDC 822159' #TrackingRef 'Hallett_Pope.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C22 H18 N2 O' _chemical_formula_sum 'C22 H18 N2 O' _chemical_formula_weight 326.38 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' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M P21/n loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _cell_length_a 13.9500(4) _cell_length_b 16.8880(5) _cell_length_c 15.3970(4) _cell_angle_alpha 90.00 _cell_angle_beta 102.071(2) _cell_angle_gamma 90.00 _cell_volume 3547.14(17) _cell_formula_units_Z 8 _cell_measurement_temperature 150(2) _cell_measurement_reflns_used 4718 _cell_measurement_theta_min 2.21 _cell_measurement_theta_max 4718 _exptl_crystal_description block _exptl_crystal_colour colourless _exptl_crystal_size_max 0.20 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.20 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.222 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1376 _exptl_absorpt_coefficient_mu 0.076 _exptl_absorpt_correction_type empirical _exptl_absorpt_correction_T_min 0.9850 _exptl_absorpt_correction_T_max 0.9850 _exptl_absorpt_process_details Denzo/Scalepack _exptl_special_details ; ? ; _diffrn_ambient_temperature 150(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type KappaCCD _diffrn_measurement_method CCD _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 14775 _diffrn_reflns_av_R_equivalents 0.0642 _diffrn_reflns_av_sigmaI/netI 0.0984 _diffrn_reflns_limit_h_min -18 _diffrn_reflns_limit_h_max 18 _diffrn_reflns_limit_k_min -20 _diffrn_reflns_limit_k_max 21 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_limit_l_max 19 _diffrn_reflns_theta_min 2.21 _diffrn_reflns_theta_max 27.50 _reflns_number_total 8077 _reflns_number_gt 4718 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'cOLLECT,Nonius BV, 1997-2001' _computing_cell_refinement DENZO/SCALEPACK _computing_data_reduction DENZO/SCALEPACK _computing_structure_solution SHELXs-97 _computing_structure_refinement SHELXL-97 _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^)+(0.0642P)^2^+0.9028P] 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 8077 _refine_ls_number_parameters 457 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.1337 _refine_ls_R_factor_gt 0.0705 _refine_ls_wR_factor_ref 0.1635 _refine_ls_wR_factor_gt 0.1390 _refine_ls_goodness_of_fit_ref 1.012 _refine_ls_restrained_S_all 1.012 _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 0.47383(18) -0.28222(14) 0.37098(15) 0.0391(6) Uani 1 1 d . . . C2 C 0.50604(19) -0.35578(15) 0.40287(16) 0.0456(6) Uani 1 1 d . . . H2 H 0.5226 -0.3648 0.4651 0.055 Uiso 1 1 calc R . . C3 C 0.5145(2) -0.41716(15) 0.34425(18) 0.0496(7) Uani 1 1 d . . . H3 H 0.5378 -0.4673 0.3675 0.059 Uiso 1 1 calc R . . C4 C 0.49008(19) -0.40695(15) 0.25431(17) 0.0464(6) Uani 1 1 d . . . H4 H 0.4961 -0.4494 0.2154 0.056 Uiso 1 1 calc R . . C5 C 0.45579(17) -0.33241(14) 0.22022(15) 0.0371(5) Uani 1 1 d . . . C6 C 0.44723(16) -0.26942(13) 0.27804(14) 0.0331(5) Uani 1 1 d . . . C7 C 0.39333(17) -0.25157(13) 0.10076(14) 0.0336(5) Uani 1 1 d . . . C8 C 0.38916(16) -0.18663(13) 0.16033(14) 0.0313(5) Uani 1 1 d . . . C9 C 0.35474(17) -0.10707(13) 0.12664(14) 0.0344(5) Uani 1 1 d . . . C10 C 0.38941(19) -0.07012(14) 0.05861(15) 0.0422(6) Uani 1 1 d . . . H10 H 0.4367 -0.0962 0.0324 0.051 Uiso 1 1 calc R . . C11 C 0.3561(2) 0.00395(15) 0.02857(15) 0.0466(7) Uani 1 1 d . . . H11 H 0.3819 0.0285 -0.0172 0.056 Uiso 1 1 calc R . . C12 C 0.2855(2) 0.04341(15) 0.06402(16) 0.0463(6) Uani 1 1 d . . . C13 C 0.25119(19) 0.00671(14) 0.13169(15) 0.0425(6) Uani 1 1 d . . . H13 H 0.2029 0.0325 0.1568 0.051 Uiso 1 1 calc R . . C14 C 0.28549(17) -0.06683(13) 0.16375(14) 0.0366(6) Uani 1 1 d . . . H14 H 0.2618 -0.0901 0.2113 0.044 Uiso 1 1 calc R . . C15 C 0.2495(3) 0.12451(17) 0.0299(2) 0.0704(9) Uani 1 1 d . . . H15A H 0.1817 0.1317 0.0363 0.106 Uiso 1 1 calc R . . H15B H 0.2527 0.1290 -0.0329 0.106 Uiso 1 1 calc R . . H15C H 0.2910 0.1653 0.0642 0.106 Uiso 1 1 calc R . . C16 C 0.35837(18) -0.24464(13) 0.00278(14) 0.0361(5) Uani 1 1 d . . . C17 C 0.4212(2) -0.25640(18) -0.05365(17) 0.0563(8) Uani 1 1 d . . . H17 H 0.4874 -0.2703 -0.0297 0.068 Uiso 1 1 calc R . . C18 C 0.3905(2) -0.24853(19) -0.14440(17) 0.0639(9) Uani 1 1 d . . . H18 H 0.4365 -0.2544 -0.1816 0.077 Uiso 1 1 calc R . . C19 C 0.2943(2) -0.23233(17) -0.18162(16) 0.0517(7) Uani 1 1 d . . . C20 C 0.2306(2) -0.22209(19) -0.12536(17) 0.0576(8) Uani 1 1 d . . . H20 H 0.1637 -0.2106 -0.1497 0.069 Uiso 1 1 calc R . . C21 C 0.26153(19) -0.22806(17) -0.03408(16) 0.0517(7) Uani 1 1 d . . . H21 H 0.2160 -0.2207 0.0033 0.062 Uiso 1 1 calc R . . C22 C 0.2589(3) -0.2243(2) -0.28087(17) 0.0784(10) Uani 1 1 d . . . H22A H 0.2989 -0.1848 -0.3037 0.118 Uiso 1 1 calc R . . H22B H 0.1902 -0.2073 -0.2940 0.118 Uiso 1 1 calc R . . H22C H 0.2647 -0.2754 -0.3094 0.118 Uiso 1 1 calc R . . C23 C 0.15313(17) -0.01852(15) 0.46873(15) 0.0383(6) Uani 1 1 d . . . C24 C 0.12982(18) -0.08846(14) 0.50470(15) 0.0417(6) Uani 1 1 d . . . H24 H 0.0721 -0.0920 0.5280 0.050 Uiso 1 1 calc R . . C25 C 0.19049(18) -0.15438(14) 0.50721(14) 0.0399(6) Uani 1 1 d . . . H25 H 0.1724 -0.2026 0.5313 0.048 Uiso 1 1 calc R . . C26 C 0.27503(18) -0.15170(14) 0.47605(14) 0.0379(6) Uani 1 1 d . . . H26 H 0.3160 -0.1970 0.4795 0.045 Uiso 1 1 calc R . . C27 C 0.30084(17) -0.08034(13) 0.43853(13) 0.0313(5) Uani 1 1 d . . . C28 C 0.23957(17) -0.01366(13) 0.43331(13) 0.0324(5) Uani 1 1 d . . . C29 C 0.40926(16) -0.00874(13) 0.37333(13) 0.0307(5) Uani 1 1 d . . . C30 C 0.34676(16) 0.05970(13) 0.37098(13) 0.0299(5) Uani 1 1 d . . . C31 C 0.37331(16) 0.13900(13) 0.34072(13) 0.0309(5) Uani 1 1 d . . . C32 C 0.46342(17) 0.17330(14) 0.37495(14) 0.0353(5) Uani 1 1 d . . . H32 H 0.5108 0.1447 0.4165 0.042 Uiso 1 1 calc R . . C33 C 0.48544(18) 0.24847(14) 0.34954(15) 0.0397(6) Uani 1 1 d . . . H33 H 0.5469 0.2715 0.3754 0.048 Uiso 1 1 calc R . . C34 C 0.41911(18) 0.29108(14) 0.28669(15) 0.0373(6) Uani 1 1 d . . . C35 C 0.32944(18) 0.25642(14) 0.25175(15) 0.0380(6) Uani 1 1 d . . . H35 H 0.2833 0.2841 0.2082 0.046 Uiso 1 1 calc R . . C36 C 0.30547(17) 0.18216(14) 0.27900(14) 0.0351(5) Uani 1 1 d . . . H36 H 0.2426 0.1604 0.2556 0.042 Uiso 1 1 calc R . . C37 C 0.4442(2) 0.37247(16) 0.25799(19) 0.0541(7) Uani 1 1 d . . . H37A H 0.4171 0.3791 0.1944 0.081 Uiso 1 1 calc R . . H37B H 0.5156 0.3786 0.2695 0.081 Uiso 1 1 calc R . . H37C H 0.4162 0.4126 0.2915 0.081 Uiso 1 1 calc R . . C38 C 0.50123(17) -0.00947(13) 0.33920(13) 0.0333(5) Uani 1 1 d . . . C39 C 0.58156(17) -0.05260(15) 0.38560(15) 0.0393(6) Uani 1 1 d . . . H39 H 0.5767 -0.0798 0.4385 0.047 Uiso 1 1 calc R . . C40 C 0.66770(19) -0.05593(16) 0.35507(17) 0.0484(7) Uani 1 1 d . . . H40 H 0.7214 -0.0854 0.3875 0.058 Uiso 1 1 calc R . . C41 C 0.67760(19) -0.01714(17) 0.27795(18) 0.0491(7) Uani 1 1 d . . . C42 C 0.5972(2) 0.02444(15) 0.23100(16) 0.0452(6) Uani 1 1 d . . . H42 H 0.6019 0.0506 0.1774 0.054 Uiso 1 1 calc R . . C43 C 0.51040(18) 0.02834(14) 0.26096(14) 0.0384(6) Uani 1 1 d . . . H43 H 0.4565 0.0571 0.2278 0.046 Uiso 1 1 calc R . . C44 C 0.7733(2) -0.0201(2) 0.2467(2) 0.0760(10) Uani 1 1 d . . . H44A H 0.7784 0.0264 0.2099 0.114 Uiso 1 1 calc R . . H44B H 0.7755 -0.0683 0.2117 0.114 Uiso 1 1 calc R . . H44C H 0.8281 -0.0203 0.2982 0.114 Uiso 1 1 calc R . . O1 O 0.46903(15) -0.22364(11) 0.42866(10) 0.0536(5) Uani 1 1 d . . . H1 H 0.4448 -0.1831 0.4008 0.080 Uiso 1 1 calc R . . O2 O 0.09486(14) 0.04455(11) 0.47063(13) 0.0581(5) Uani 1 1 d . . . H2A H 0.1056 0.0786 0.4340 0.087 Uiso 1 1 calc R . . N1 N 0.41408(13) -0.19663(11) 0.24698(11) 0.0334(4) Uani 1 1 d . . . N2 N 0.42675(14) -0.32158(11) 0.13049(12) 0.0389(5) Uani 1 1 d . . . N3 N 0.26362(14) 0.05603(11) 0.39862(11) 0.0333(4) Uani 1 1 d . . . N4 N 0.38532(14) -0.07621(11) 0.40657(11) 0.0329(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 0.0383(15) 0.0365(14) 0.0435(13) -0.0013(10) 0.0105(11) 0.0017(11) C2 0.0501(16) 0.0412(15) 0.0456(14) 0.0115(11) 0.0100(12) 0.0063(13) C3 0.0513(17) 0.0336(15) 0.0635(17) 0.0073(12) 0.0112(13) 0.0079(13) C4 0.0479(16) 0.0324(14) 0.0581(16) -0.0001(11) 0.0093(12) 0.0060(12) C5 0.0347(14) 0.0314(13) 0.0455(13) -0.0013(10) 0.0089(10) -0.0006(11) C6 0.0257(12) 0.0294(13) 0.0448(13) 0.0018(10) 0.0086(10) -0.0004(10) C7 0.0294(13) 0.0286(13) 0.0439(12) -0.0037(10) 0.0103(10) -0.0007(10) C8 0.0275(12) 0.0285(12) 0.0388(12) -0.0012(9) 0.0089(9) -0.0026(10) C9 0.0366(14) 0.0290(13) 0.0363(12) -0.0041(9) 0.0049(10) -0.0001(11) C10 0.0484(16) 0.0368(15) 0.0442(13) -0.0036(11) 0.0164(11) 0.0003(12) C11 0.0639(19) 0.0347(15) 0.0429(13) 0.0038(11) 0.0150(12) -0.0025(13) C12 0.0590(18) 0.0300(14) 0.0480(14) 0.0034(11) 0.0072(12) 0.0043(13) C13 0.0431(15) 0.0336(14) 0.0513(14) -0.0009(11) 0.0106(11) 0.0079(12) C14 0.0403(14) 0.0292(13) 0.0406(12) 0.0003(10) 0.0093(10) -0.0014(11) C15 0.099(3) 0.0417(18) 0.0705(19) 0.0143(14) 0.0172(17) 0.0177(17) C16 0.0396(15) 0.0270(13) 0.0422(12) -0.0043(10) 0.0096(11) 0.0004(11) C17 0.0489(17) 0.072(2) 0.0495(15) 0.0013(13) 0.0148(13) 0.0248(15) C18 0.067(2) 0.084(2) 0.0460(15) -0.0013(14) 0.0242(14) 0.0258(18) C19 0.0580(19) 0.0554(18) 0.0415(14) -0.0045(12) 0.0100(13) 0.0093(14) C20 0.0415(17) 0.081(2) 0.0475(15) -0.0055(14) 0.0038(12) 0.0012(15) C21 0.0398(16) 0.073(2) 0.0428(14) -0.0083(13) 0.0103(12) -0.0034(14) C22 0.086(3) 0.102(3) 0.0453(16) -0.0024(16) 0.0100(16) 0.016(2) C23 0.0347(14) 0.0348(14) 0.0463(13) 0.0036(10) 0.0107(10) 0.0037(11) C24 0.0359(14) 0.0389(15) 0.0525(14) 0.0059(11) 0.0145(11) -0.0058(12) C25 0.0412(15) 0.0349(14) 0.0421(13) 0.0048(10) 0.0056(11) -0.0069(12) C26 0.0396(15) 0.0336(14) 0.0390(12) 0.0004(10) 0.0047(10) -0.0032(11) C27 0.0335(13) 0.0308(13) 0.0282(11) -0.0036(9) 0.0030(9) -0.0019(10) C28 0.0341(13) 0.0290(13) 0.0335(11) -0.0005(9) 0.0056(9) -0.0017(10) C29 0.0332(13) 0.0299(13) 0.0270(10) -0.0035(9) 0.0019(9) -0.0013(10) C30 0.0304(13) 0.0312(13) 0.0273(10) -0.0029(9) 0.0039(9) -0.0011(10) C31 0.0326(13) 0.0283(12) 0.0342(11) -0.0028(9) 0.0121(9) 0.0018(10) C32 0.0355(14) 0.0347(14) 0.0351(11) 0.0007(10) 0.0063(10) 0.0019(11) C33 0.0395(15) 0.0357(14) 0.0445(13) -0.0051(10) 0.0100(11) -0.0069(11) C34 0.0429(15) 0.0290(13) 0.0447(13) -0.0005(10) 0.0198(11) 0.0001(11) C35 0.0414(15) 0.0329(14) 0.0407(12) 0.0032(10) 0.0107(10) 0.0072(11) C36 0.0336(14) 0.0324(13) 0.0405(12) -0.0021(10) 0.0103(10) 0.0014(11) C37 0.0549(18) 0.0380(16) 0.0733(18) 0.0064(13) 0.0223(14) -0.0018(13) C38 0.0327(13) 0.0320(13) 0.0356(12) -0.0067(9) 0.0079(10) 0.0004(10) C39 0.0353(14) 0.0425(15) 0.0390(12) -0.0054(10) 0.0055(10) 0.0027(12) C40 0.0342(15) 0.0536(17) 0.0556(16) -0.0107(13) 0.0051(12) 0.0050(13) C41 0.0389(16) 0.0514(17) 0.0611(16) -0.0158(13) 0.0198(12) -0.0037(13) C42 0.0481(16) 0.0448(16) 0.0479(14) -0.0067(11) 0.0222(12) -0.0070(13) C43 0.0399(15) 0.0356(14) 0.0398(12) -0.0041(10) 0.0089(10) -0.0011(11) C44 0.052(2) 0.091(3) 0.097(2) -0.0123(19) 0.0402(17) -0.0021(18) O1 0.0748(14) 0.0449(11) 0.0395(9) 0.0028(8) 0.0082(9) 0.0180(10) O2 0.0517(12) 0.0431(12) 0.0892(14) 0.0199(9) 0.0365(10) 0.0082(10) N1 0.0310(11) 0.0289(11) 0.0408(10) -0.0006(8) 0.0081(8) 0.0012(8) N2 0.0417(12) 0.0293(11) 0.0466(11) -0.0033(8) 0.0111(9) 0.0014(9) N3 0.0322(11) 0.0321(11) 0.0352(10) 0.0002(8) 0.0061(8) -0.0007(9) N4 0.0328(11) 0.0307(11) 0.0337(10) -0.0011(8) 0.0036(8) 0.0007(9) _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 C1 O1 1.340(3) . ? C1 C2 1.376(3) . ? C1 C6 1.418(3) . ? C2 C3 1.396(4) . ? C2 H2 0.9500 . ? C3 C4 1.366(3) . ? C3 H3 0.9500 . ? C4 C5 1.409(3) . ? C4 H4 0.9500 . ? C5 N2 1.368(3) . ? C5 C6 1.408(3) . ? C6 N1 1.364(3) . ? C7 N2 1.317(3) . ? C7 C8 1.439(3) . ? C7 C16 1.490(3) . ? C8 N1 1.317(3) . ? C8 C9 1.484(3) . ? C9 C10 1.390(3) . ? C9 C14 1.397(3) . ? C10 C11 1.380(3) . ? C10 H10 0.9500 . ? C11 C12 1.392(4) . ? C11 H11 0.9500 . ? C12 C13 1.381(3) . ? C12 C15 1.514(4) . ? C13 C14 1.384(3) . ? C13 H13 0.9500 . ? C14 H14 0.9500 . ? C15 H15A 0.9800 . ? C15 H15B 0.9800 . ? C15 H15C 0.9800 . ? C16 C17 1.371(3) . ? C16 C21 1.380(3) . ? C17 C18 1.380(4) . ? C17 H17 0.9500 . ? C18 C19 1.371(4) . ? C18 H18 0.9500 . ? C19 C20 1.376(4) . ? C19 C22 1.511(4) . ? C20 C21 1.385(3) . ? C20 H20 0.9500 . ? C21 H21 0.9500 . ? C22 H22A 0.9800 . ? C22 H22B 0.9800 . ? C22 H22C 0.9800 . ? C23 O2 1.344(3) . ? C23 C24 1.372(3) . ? C23 C28 1.426(3) . ? C24 C25 1.394(3) . ? C24 H24 0.9500 . ? C25 C26 1.364(3) . ? C25 H25 0.9500 . ? C26 C27 1.415(3) . ? C26 H26 0.9500 . ? C27 N4 1.371(3) . ? C27 C28 1.406(3) . ? C28 N3 1.363(3) . ? C29 N4 1.320(3) . ? C29 C30 1.444(3) . ? C29 C38 1.485(3) . ? C30 N3 1.318(3) . ? C30 C31 1.490(3) . ? C31 C32 1.384(3) . ? C31 C36 1.398(3) . ? C32 C33 1.382(3) . ? C32 H32 0.9500 . ? C33 C34 1.391(3) . ? C33 H33 0.9500 . ? C34 C35 1.384(3) . ? C34 C37 1.507(3) . ? C35 C36 1.385(3) . ? C35 H35 0.9500 . ? C36 H36 0.9500 . ? C37 H37A 0.9800 . ? C37 H37B 0.9800 . ? C37 H37C 0.9800 . ? C38 C43 1.393(3) . ? C38 C39 1.401(3) . ? C39 C40 1.380(3) . ? C39 H39 0.9500 . ? C40 C41 1.388(4) . ? C40 H40 0.9500 . ? C41 C42 1.391(4) . ? C41 C44 1.512(4) . ? C42 C43 1.384(3) . ? C42 H42 0.9500 . ? C43 H43 0.9500 . ? C44 H44A 0.9800 . ? C44 H44B 0.9800 . ? C44 H44C 0.9800 . ? O1 H1 0.8400 . ? O2 H2A 0.8400 . ? 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 O1 C1 C2 119.2(2) . . ? O1 C1 C6 121.2(2) . . ? C2 C1 C6 119.7(2) . . ? C1 C2 C3 120.3(2) . . ? C1 C2 H2 119.8 . . ? C3 C2 H2 119.8 . . ? C4 C3 C2 121.7(2) . . ? C4 C3 H3 119.2 . . ? C2 C3 H3 119.2 . . ? C3 C4 C5 118.9(2) . . ? C3 C4 H4 120.5 . . ? C5 C4 H4 120.5 . . ? N2 C5 C6 119.4(2) . . ? N2 C5 C4 120.1(2) . . ? C6 C5 C4 120.4(2) . . ? N1 C6 C5 121.76(19) . . ? N1 C6 C1 119.3(2) . . ? C5 C6 C1 119.0(2) . . ? N2 C7 C8 121.41(19) . . ? N2 C7 C16 116.07(19) . . ? C8 C7 C16 122.51(19) . . ? N1 C8 C7 120.7(2) . . ? N1 C8 C9 117.89(19) . . ? C7 C8 C9 121.38(18) . . ? C10 C9 C14 118.0(2) . . ? C10 C9 C8 122.1(2) . . ? C14 C9 C8 119.9(2) . . ? C11 C10 C9 120.9(2) . . ? C11 C10 H10 119.5 . . ? C9 C10 H10 119.5 . . ? C10 C11 C12 121.2(2) . . ? C10 C11 H11 119.4 . . ? C12 C11 H11 119.4 . . ? C13 C12 C11 117.8(2) . . ? C13 C12 C15 121.8(3) . . ? C11 C12 C15 120.4(2) . . ? C12 C13 C14 121.6(2) . . ? C12 C13 H13 119.2 . . ? C14 C13 H13 119.2 . . ? C13 C14 C9 120.5(2) . . ? C13 C14 H14 119.7 . . ? C9 C14 H14 119.7 . . ? C12 C15 H15A 109.5 . . ? C12 C15 H15B 109.5 . . ? H15A C15 H15B 109.5 . . ? C12 C15 H15C 109.5 . . ? H15A C15 H15C 109.5 . . ? H15B C15 H15C 109.5 . . ? C17 C16 C21 118.0(2) . . ? C17 C16 C7 120.9(2) . . ? C21 C16 C7 121.2(2) . . ? C16 C17 C18 121.6(3) . . ? C16 C17 H17 119.2 . . ? C18 C17 H17 119.2 . . ? C19 C18 C17 120.8(3) . . ? C19 C18 H18 119.6 . . ? C17 C18 H18 119.6 . . ? C18 C19 C20 117.8(2) . . ? C18 C19 C22 121.7(3) . . ? C20 C19 C22 120.5(3) . . ? C19 C20 C21 121.6(3) . . ? C19 C20 H20 119.2 . . ? C21 C20 H20 119.2 . . ? C16 C21 C20 120.2(2) . . ? C16 C21 H21 119.9 . . ? C20 C21 H21 119.9 . . ? C19 C22 H22A 109.5 . . ? C19 C22 H22B 109.5 . . ? H22A C22 H22B 109.5 . . ? C19 C22 H22C 109.5 . . ? H22A C22 H22C 109.5 . . ? H22B C22 H22C 109.5 . . ? O2 C23 C24 118.6(2) . . ? O2 C23 C28 121.8(2) . . ? C24 C23 C28 119.6(2) . . ? C23 C24 C25 120.3(2) . . ? C23 C24 H24 119.8 . . ? C25 C24 H24 119.8 . . ? C26 C25 C24 121.9(2) . . ? C26 C25 H25 119.1 . . ? C24 C25 H25 119.1 . . ? C25 C26 C27 119.0(2) . . ? C25 C26 H26 120.5 . . ? C27 C26 H26 120.5 . . ? N4 C27 C28 119.8(2) . . ? N4 C27 C26 120.1(2) . . ? C28 C27 C26 120.1(2) . . ? N3 C28 C27 121.2(2) . . ? N3 C28 C23 119.8(2) . . ? C27 C28 C23 119.0(2) . . ? N4 C29 C30 120.0(2) . . ? N4 C29 C38 115.9(2) . . ? C30 C29 C38 124.0(2) . . ? N3 C30 C29 121.5(2) . . ? N3 C30 C31 115.87(19) . . ? C29 C30 C31 122.6(2) . . ? C32 C31 C36 118.2(2) . . ? C32 C31 C30 121.5(2) . . ? C36 C31 C30 120.3(2) . . ? C33 C32 C31 121.0(2) . . ? C33 C32 H32 119.5 . . ? C31 C32 H32 119.5 . . ? C32 C33 C34 121.1(2) . . ? C32 C33 H33 119.4 . . ? C34 C33 H33 119.4 . . ? C35 C34 C33 117.9(2) . . ? C35 C34 C37 121.2(2) . . ? C33 C34 C37 120.9(2) . . ? C34 C35 C36 121.4(2) . . ? C34 C35 H35 119.3 . . ? C36 C35 H35 119.3 . . ? C35 C36 C31 120.4(2) . . ? C35 C36 H36 119.8 . . ? C31 C36 H36 119.8 . . ? C34 C37 H37A 109.5 . . ? C34 C37 H37B 109.5 . . ? H37A C37 H37B 109.5 . . ? C34 C37 H37C 109.5 . . ? H37A C37 H37C 109.5 . . ? H37B C37 H37C 109.5 . . ? C43 C38 C39 118.1(2) . . ? C43 C38 C29 123.0(2) . . ? C39 C38 C29 118.8(2) . . ? C40 C39 C38 120.6(2) . . ? C40 C39 H39 119.7 . . ? C38 C39 H39 119.7 . . ? C39 C40 C41 121.4(2) . . ? C39 C40 H40 119.3 . . ? C41 C40 H40 119.3 . . ? C40 C41 C42 118.0(2) . . ? C40 C41 C44 120.6(3) . . ? C42 C41 C44 121.4(3) . . ? C43 C42 C41 121.2(2) . . ? C43 C42 H42 119.4 . . ? C41 C42 H42 119.4 . . ? C42 C43 C38 120.8(2) . . ? C42 C43 H43 119.6 . . ? C38 C43 H43 119.6 . . ? C41 C44 H44A 109.5 . . ? C41 C44 H44B 109.5 . . ? H44A C44 H44B 109.5 . . ? C41 C44 H44C 109.5 . . ? H44A C44 H44C 109.5 . . ? H44B C44 H44C 109.5 . . ? C1 O1 H1 109.5 . . ? C23 O2 H2A 109.5 . . ? C8 N1 C6 117.96(18) . . ? C7 N2 C5 118.64(19) . . ? C30 N3 C28 118.20(19) . . ? C29 N4 C27 119.30(19) . . ? _diffrn_measured_fraction_theta_max 0.992 _diffrn_reflns_theta_full 27.50 _diffrn_measured_fraction_theta_full 0.992 _refine_diff_density_max 0.314 _refine_diff_density_min -0.233 _refine_diff_density_rms 0.046 data_IrL2 _database_code_depnum_ccdc_archive 'CCDC 822160' #TrackingRef 'Hallett_Pope.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C44.40 H33.80 Br2 Ir N4 O2' _chemical_formula_weight 1007.37 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' Br Br -0.2901 2.4595 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Ir Ir -1.4442 7.9887 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M P21/n loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _cell_length_a 18.3163(6) _cell_length_b 9.7199(4) _cell_length_c 23.3380(5) _cell_angle_alpha 90.00 _cell_angle_beta 110.101(2) _cell_angle_gamma 90.00 _cell_volume 3901.8(2) _cell_formula_units_Z 4 _cell_measurement_temperature 150(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min ? _cell_measurement_theta_max ? _exptl_crystal_description ? _exptl_crystal_colour ? _exptl_crystal_size_max 0.20 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.04 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.715 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1965 _exptl_absorpt_coefficient_mu 5.513 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.4052 _exptl_absorpt_correction_T_max 0.8096 _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 150(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type ? _diffrn_measurement_method ? _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 16143 _diffrn_reflns_av_R_equivalents 0.0782 _diffrn_reflns_av_sigmaI/netI 0.1007 _diffrn_reflns_limit_h_min -23 _diffrn_reflns_limit_h_max 23 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_l_min -30 _diffrn_reflns_limit_l_max 30 _diffrn_reflns_theta_min 2.41 _diffrn_reflns_theta_max 27.54 _reflns_number_total 8941 _reflns_number_gt 5769 _reflns_threshold_expression >2sigma(I) _computing_data_collection ? _computing_cell_refinement ? _computing_data_reduction ? _computing_structure_solution ? _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^)+(0.0449P)^2^+14.8186P] 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 8941 _refine_ls_number_parameters 505 _refine_ls_number_restraints 43 _refine_ls_R_factor_all 0.1245 _refine_ls_R_factor_gt 0.0692 _refine_ls_wR_factor_ref 0.1386 _refine_ls_wR_factor_gt 0.1217 _refine_ls_goodness_of_fit_ref 1.090 _refine_ls_restrained_S_all 1.090 _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 C21 C 0.8066(5) 0.3606(10) 0.5422(3) 0.040(2) Uani 1 1 d . A 1 C3 C 0.8861(5) 0.3637(10) 0.5453(3) 0.039(2) Uani 1 1 d . A 1 C32 C 0.9379(5) 0.4315(10) 0.5954(3) 0.045(2) Uani 1 1 d . A 1 H3 H 0.9914 0.4336 0.5999 0.054 Uiso 1 1 calc R A 1 C4 C 0.9133(6) 0.4975(11) 0.6396(4) 0.059(3) Uani 1 1 d . A 1 H4 H 0.9504 0.5439 0.6728 0.071 Uiso 1 1 calc R A 1 C5 C 0.8367(5) 0.4957(13) 0.6355(4) 0.066(3) Uani 1 1 d . A 1 H5 H 0.8209 0.5424 0.6651 0.079 Uiso 1 1 calc R A 1 C6 C 0.7821(5) 0.4250(11) 0.5878(4) 0.050(2) Uani 1 1 d . A 1 C7 C 0.6574(5) 0.3461(11) 0.5410(4) 0.049(2) Uani 1 1 d . A 1 C8 C 0.6797(5) 0.2792(11) 0.4947(3) 0.045(2) Uani 1 1 d . A 1 C9 C 0.5772(5) 0.3419(11) 0.5446(4) 0.050(3) Uani 1 1 d . A 1 C10 C 0.5084(5) 0.3310(10) 0.4948(4) 0.051(3) Uani 1 1 d . A 1 H10 H 0.5114 0.3196 0.4552 0.061 Uiso 1 1 calc R A 1 C11 C 0.4353(6) 0.3361(11) 0.5007(4) 0.056(3) Uani 1 1 d . A 1 H11 H 0.3895 0.3274 0.4660 0.067 Uiso 1 1 calc R A 1 C12 C 0.4310(6) 0.3543(12) 0.5583(5) 0.057(3) Uani 1 1 d . A 1 C13 C 0.4986(6) 0.3636(12) 0.6089(4) 0.063(3) Uani 1 1 d . A 1 H13 H 0.4953 0.3746 0.6484 0.076 Uiso 1 1 calc R A 1 C14 C 0.5708(6) 0.3567(12) 0.6021(4) 0.062(3) Uani 1 1 d . A 1 H14 H 0.6166 0.3623 0.6371 0.074 Uiso 1 1 calc R A 1 C15 C 0.6228(5) 0.1955(11) 0.4472(3) 0.044(2) Uani 1 1 d . A 1 C16 C 0.5875(5) 0.2494(10) 0.3882(4) 0.046(2) Uani 1 1 d . A 1 H16 H 0.6053 0.3341 0.3774 0.055 Uiso 1 1 calc R A 1 C17 C 0.5268(5) 0.1794(11) 0.3457(4) 0.051(3) Uani 1 1 d . A 1 H17 H 0.5021 0.2154 0.3058 0.062 Uiso 1 1 calc R A 1 C18 C 0.5029(5) 0.0552(12) 0.3630(4) 0.052(3) Uani 1 1 d . A 1 C19 C 0.5351(5) 0.0001(12) 0.4205(4) 0.059(3) Uani 1 1 d . A 1 H19 H 0.5166 -0.0839 0.4312 0.071 Uiso 1 1 calc R A 1 C20 C 0.5955(5) 0.0718(11) 0.4621(4) 0.048(2) Uani 1 1 d . A 1 H20 H 0.6191 0.0355 0.5020 0.058 Uiso 1 1 calc R A 1 C1 C 0.8852(4) 0.1418(10) 0.3919(3) 0.038(2) Uani 1 1 d . A 1 C22 C 0.9062(4) 0.2075(10) 0.3462(3) 0.042(2) Uani 1 1 d . A 1 H22 H 0.8830 0.2933 0.3306 0.050 Uiso 1 1 calc R A 1 C23 C 0.9602(5) 0.1500(11) 0.3230(4) 0.050(2) Uani 1 1 d . A 1 H23 H 0.9753 0.1981 0.2934 0.059 Uiso 1 1 calc R A 1 C24 C 0.9917(5) 0.0217(11) 0.3438(4) 0.054(3) Uani 1 1 d . A 1 H24 H 1.0268 -0.0194 0.3270 0.064 Uiso 1 1 calc R A 1 C25 C 0.9724(5) -0.0479(11) 0.3889(4) 0.054(3) Uani 1 1 d . A 1 H25 H 0.9946 -0.1351 0.4033 0.064 Uiso 1 1 calc R A 1 C26 C 0.9195(4) 0.0139(10) 0.4128(4) 0.042(2) Uani 1 1 d . A 1 C27 C 0.8957(5) -0.0485(10) 0.4595(4) 0.044(2) Uani 1 1 d . A 1 C28 C 0.9238(5) -0.1735(10) 0.4887(4) 0.054(3) Uani 1 1 d . A 1 H28 H 0.9630 -0.2226 0.4792 0.064 Uiso 1 1 calc R A 1 C29 C 0.8936(6) -0.2256(11) 0.5321(4) 0.060(3) Uani 1 1 d . A 1 H29 H 0.9116 -0.3107 0.5519 0.072 Uiso 1 1 calc R A 1 C30 C 0.8376(6) -0.1516(12) 0.5454(4) 0.064(3) Uani 1 1 d . A 1 H30 H 0.8150 -0.1866 0.5734 0.077 Uiso 1 1 calc R A 1 C31 C 0.8146(5) -0.0262(11) 0.5177(4) 0.054(3) Uani 1 1 d . A 1 H31 H 0.7769 0.0255 0.5281 0.064 Uiso 1 1 calc R A 1 C2 C 0.7279(4) 0.1349(10) 0.3608(3) 0.0364(19) Uani 1 1 d . A 1 C33 C 0.6983(5) 0.0010(10) 0.3492(4) 0.043(2) Uani 1 1 d . A 1 H33 H 0.7184 -0.0673 0.3797 0.051 Uiso 1 1 calc R A 1 C34 C 0.6416(5) -0.0358(12) 0.2954(4) 0.055(3) Uani 1 1 d . A 1 H34 H 0.6229 -0.1278 0.2897 0.066 Uiso 1 1 calc R A 1 C35 C 0.6113(5) 0.0607(14) 0.2495(4) 0.058(3) Uani 1 1 d . A 1 H35 H 0.5717 0.0354 0.2125 0.070 Uiso 1 1 calc R A 1 C36 C 0.6391(5) 0.1918(12) 0.2580(4) 0.048(2) Uani 1 1 d . A 1 H36 H 0.6195 0.2575 0.2263 0.057 Uiso 1 1 calc R A 1 C37 C 0.6964(5) 0.2311(11) 0.3130(3) 0.043(2) Uani 1 1 d . A 1 C38 C 0.7273(4) 0.3697(11) 0.3254(3) 0.044(2) Uani 1 1 d . A 1 C39 C 0.7053(5) 0.4849(11) 0.2873(4) 0.046(2) Uani 1 1 d . A 1 H39 H 0.6656 0.4761 0.2485 0.055 Uiso 1 1 calc R A 1 C40 C 0.7405(5) 0.6117(11) 0.3052(4) 0.046(2) Uani 1 1 d . A 1 H40 H 0.7257 0.6897 0.2792 0.056 Uiso 1 1 calc R A 1 C41 C 0.7976(5) 0.6208(10) 0.3620(4) 0.047(2) Uani 1 1 d . A 1 H41 H 0.8228 0.7064 0.3752 0.056 Uiso 1 1 calc R A 1 C42 C 0.8185(5) 0.5086(9) 0.3994(3) 0.037(2) Uani 1 1 d . A 1 H42 H 0.8574 0.5175 0.4386 0.045 Uiso 1 1 calc R A 1 N1 N 0.7530(4) 0.2886(8) 0.4950(3) 0.0403(16) Uani 1 1 d . A 1 N2 N 0.7067(4) 0.4177(9) 0.5847(3) 0.053(2) Uani 1 1 d . A 1 N3 N 0.8436(4) 0.0261(8) 0.4764(3) 0.0403(17) Uani 1 1 d . A 1 N4 N 0.7841(4) 0.3839(8) 0.3812(2) 0.0368(17) Uani 1 1 d . A 1 O1 O 0.9062(3) 0.3042(6) 0.5031(2) 0.0391(14) Uani 1 1 d . A 1 Br1 Br 0.33324(6) 0.36167(14) 0.56849(5) 0.0690(3) Uani 1 1 d . A 1 Br2 Br 0.42066(7) -0.04246(16) 0.30391(5) 0.0853(4) Uani 1 1 d . A 1 Ir1 Ir 0.812589(18) 0.20957(4) 0.432752(13) 0.03693(12) Uani 1 1 d . A 1 O2 O 0.7700(14) 0.972(3) 0.6727(9) 0.247(18) Uani 0.60 1 d PDU B 1 C43 C 0.6982(17) 0.756(3) 0.6624(18) 0.212(19) Uani 0.60 1 d PDU B 1 H43A H 0.6952 0.6678 0.6822 0.318 Uiso 0.60 1 calc PR B 1 H43B H 0.7038 0.7382 0.6228 0.318 Uiso 0.60 1 calc PR B 1 H43C H 0.6505 0.8084 0.6565 0.318 Uiso 0.60 1 calc PR B 1 C44 C 0.7669(19) 0.836(3) 0.7021(12) 0.22(3) Uani 0.60 1 d PDU B 1 H44A H 0.7625 0.8507 0.7427 0.266 Uiso 0.60 1 calc PR B 1 H44B H 0.8153 0.7837 0.7076 0.266 Uiso 0.60 1 calc PR B 1 C45 C 0.8295(13) 1.063(4) 0.7149(11) 0.26(3) Uani 0.60 1 d PDU B 1 H45A H 0.8371 1.1445 0.6923 0.316 Uiso 0.60 1 calc PR B 1 H45B H 0.8797 1.0129 0.7306 0.316 Uiso 0.60 1 calc PR B 1 C46 C 0.8060(13) 1.108(3) 0.7670(10) 0.161(15) Uani 0.60 1 d PDU B 1 H46A H 0.8446 1.1722 0.7925 0.241 Uiso 0.60 1 calc PR B 1 H46B H 0.8028 1.0272 0.7914 0.241 Uiso 0.60 1 calc PR B 1 H46C H 0.7551 1.1527 0.7514 0.241 Uiso 0.60 1 calc PR B 1 O3 O 0.815(2) 1.136(3) 0.6665(15) 0.160(14) Uani 0.40 1 d PU C 2 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 C21 0.034(4) 0.055(6) 0.024(4) 0.003(4) 0.001(3) 0.008(4) C3 0.033(4) 0.051(6) 0.027(4) -0.004(4) 0.001(3) 0.010(4) C32 0.036(5) 0.054(6) 0.036(4) -0.006(4) 0.000(4) 0.006(4) C4 0.044(5) 0.076(8) 0.049(5) -0.009(5) 0.005(4) 0.013(5) C5 0.049(6) 0.103(10) 0.038(5) -0.011(5) 0.005(4) 0.014(6) C6 0.044(5) 0.067(7) 0.034(4) -0.001(4) 0.007(4) 0.015(5) C7 0.042(5) 0.071(7) 0.031(4) 0.000(4) 0.008(4) 0.009(5) C8 0.040(5) 0.061(6) 0.033(4) 0.007(4) 0.011(4) 0.015(5) C9 0.041(5) 0.075(8) 0.037(5) 0.000(4) 0.018(4) 0.011(5) C10 0.043(5) 0.068(8) 0.046(5) 0.005(4) 0.022(4) 0.014(5) C11 0.046(6) 0.063(8) 0.063(6) 0.005(5) 0.024(5) 0.015(5) C12 0.044(6) 0.068(7) 0.072(7) 0.001(6) 0.037(5) 0.012(5) C13 0.057(6) 0.087(9) 0.058(6) -0.002(6) 0.034(5) 0.016(6) C14 0.046(6) 0.099(9) 0.042(5) -0.009(5) 0.017(4) 0.012(6) C15 0.031(4) 0.071(7) 0.031(4) 0.005(4) 0.013(3) 0.012(5) C16 0.035(5) 0.065(7) 0.040(5) 0.003(4) 0.015(4) 0.011(4) C17 0.040(5) 0.086(9) 0.028(4) 0.005(4) 0.011(4) 0.010(5) C18 0.031(5) 0.088(8) 0.033(5) 0.004(5) 0.007(4) 0.004(5) C19 0.045(5) 0.092(9) 0.038(5) -0.001(5) 0.012(4) -0.009(6) C20 0.041(5) 0.066(7) 0.034(4) -0.003(4) 0.007(4) 0.005(5) C1 0.021(4) 0.050(6) 0.041(4) -0.007(4) 0.011(3) 0.004(4) C22 0.031(4) 0.045(5) 0.045(4) -0.015(4) 0.009(4) 0.003(4) C23 0.025(4) 0.073(7) 0.053(5) -0.017(5) 0.016(4) -0.002(5) C24 0.031(5) 0.063(7) 0.066(6) -0.024(5) 0.017(4) 0.010(5) C25 0.025(4) 0.063(7) 0.066(6) -0.018(5) 0.006(4) 0.007(5) C26 0.024(4) 0.045(6) 0.049(5) -0.004(4) 0.005(4) 0.009(4) C27 0.025(4) 0.050(6) 0.046(5) -0.005(4) -0.001(4) -0.003(4) C28 0.044(5) 0.050(7) 0.051(5) -0.003(4) -0.004(4) 0.009(5) C29 0.056(6) 0.051(7) 0.052(5) 0.020(5) -0.008(5) 0.003(6) C30 0.058(7) 0.076(8) 0.051(6) 0.019(5) 0.009(5) 0.010(6) C31 0.048(6) 0.065(7) 0.041(5) 0.010(5) 0.006(4) 0.008(5) C2 0.027(4) 0.049(6) 0.036(4) -0.001(4) 0.014(3) 0.006(4) C33 0.035(5) 0.050(6) 0.046(5) -0.005(4) 0.018(4) 0.001(4) C34 0.034(5) 0.073(8) 0.060(6) -0.011(5) 0.019(4) -0.006(5) C35 0.031(5) 0.105(10) 0.035(5) -0.010(5) 0.007(4) -0.007(6) C36 0.035(5) 0.078(8) 0.032(4) 0.004(5) 0.014(4) 0.006(5) C37 0.030(4) 0.072(7) 0.028(4) -0.004(4) 0.011(3) 0.004(5) C38 0.025(4) 0.074(8) 0.033(4) 0.004(5) 0.012(3) 0.014(5) C39 0.036(5) 0.066(7) 0.039(5) 0.008(5) 0.018(4) 0.012(5) C40 0.040(5) 0.059(7) 0.052(5) 0.015(5) 0.030(4) 0.014(5) C41 0.054(6) 0.047(6) 0.048(5) -0.001(4) 0.028(4) 0.005(5) C42 0.035(4) 0.040(6) 0.033(4) -0.001(4) 0.008(3) 0.009(4) N1 0.029(3) 0.055(5) 0.031(3) 0.003(3) 0.003(3) 0.003(4) N2 0.038(4) 0.080(7) 0.039(4) -0.005(4) 0.012(3) 0.017(4) N3 0.032(4) 0.050(5) 0.030(3) 0.007(3) -0.002(3) 0.012(4) N4 0.032(4) 0.056(5) 0.017(3) 0.001(3) 0.003(3) 0.014(4) O1 0.032(3) 0.046(4) 0.034(3) -0.003(3) 0.005(2) 0.010(3) Br1 0.0569(6) 0.0854(9) 0.0808(7) 0.0035(6) 0.0445(6) 0.0133(6) Br2 0.0627(7) 0.1245(12) 0.0511(6) -0.0018(7) -0.0029(5) -0.0251(8) Ir1 0.02741(17) 0.0482(2) 0.03236(17) -0.00015(17) 0.00661(12) 0.00875(18) O2 0.19(3) 0.37(5) 0.21(3) -0.04(3) 0.09(2) 0.08(3) C43 0.18(4) 0.12(3) 0.33(5) -0.01(3) 0.08(4) 0.07(3) C44 0.15(3) 0.28(5) 0.18(3) -0.17(4) -0.01(3) 0.08(3) C45 0.12(3) 0.59(8) 0.051(15) -0.02(3) -0.009(16) -0.09(4) C46 0.080(17) 0.20(3) 0.20(3) 0.13(3) 0.042(19) -0.01(2) O3 0.21(3) 0.14(2) 0.20(3) 0.13(2) 0.15(3) 0.11(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 C21 N1 1.386(10) . ? C21 C3 1.432(11) . ? C21 C6 1.434(11) . ? C3 O1 1.301(9) . ? C3 C32 1.392(11) . ? C32 C4 1.414(12) . ? C4 C5 1.373(13) . ? C5 C6 1.395(13) . ? C6 N2 1.360(11) . ? C7 N2 1.307(12) . ? C7 C8 1.435(12) . ? C7 C9 1.501(12) . ? C8 N1 1.344(10) . ? C8 C15 1.478(13) . ? C9 C14 1.393(11) . ? C9 C10 1.395(12) . ? C10 C11 1.392(12) . ? C11 C12 1.385(12) . ? C12 C13 1.389(13) . ? C12 Br1 1.887(9) . ? C13 C14 1.388(13) . ? C15 C20 1.390(13) . ? C15 C16 1.406(11) . ? C16 C17 1.388(12) . ? C17 C18 1.390(14) . ? C18 C19 1.376(12) . ? C18 Br2 1.909(9) . ? C19 C20 1.384(12) . ? C1 C26 1.402(12) . ? C1 C22 1.405(12) . ? C1 Ir1 1.996(8) . ? C22 C23 1.398(11) . ? C23 C24 1.390(14) . ? C24 C25 1.394(14) . ? C25 C26 1.408(12) . ? C26 C27 1.439(12) . ? C27 N3 1.361(11) . ? C27 C28 1.401(13) . ? C28 C29 1.404(14) . ? C29 C30 1.372(14) . ? C30 C31 1.376(14) . ? C31 N3 1.349(11) . ? C2 C33 1.400(12) . ? C2 C37 1.417(12) . ? C2 Ir1 1.991(8) . ? C33 C34 1.373(12) . ? C34 C35 1.389(14) . ? C35 C36 1.361(14) . ? C36 C37 1.404(11) . ? C37 C38 1.451(14) . ? C38 N4 1.366(9) . ? C38 C39 1.400(13) . ? C39 C40 1.387(13) . ? C40 C41 1.381(12) . ? C41 C42 1.368(12) . ? C42 N4 1.365(11) . ? N1 Ir1 2.232(7) . ? N3 Ir1 2.036(7) . ? N4 Ir1 2.040(7) . ? O1 Ir1 2.132(5) . ? O2 C45 1.484(10) . ? O2 C44 1.497(10) . ? C43 C44 1.500(10) . ? C45 C46 1.489(10) . ? 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 N1 C21 C3 118.8(7) . . ? N1 C21 C6 119.5(7) . . ? C3 C21 C6 121.6(7) . . ? O1 C3 C32 123.9(8) . . ? O1 C3 C21 120.0(7) . . ? C32 C3 C21 116.2(7) . . ? C3 C32 C4 122.1(8) . . ? C5 C4 C32 121.1(9) . . ? C4 C5 C6 119.8(9) . . ? N2 C6 C5 120.3(8) . . ? N2 C6 C21 120.6(8) . . ? C5 C6 C21 119.1(8) . . ? N2 C7 C8 122.0(8) . . ? N2 C7 C9 113.5(8) . . ? C8 C7 C9 124.6(8) . . ? N1 C8 C7 120.5(8) . . ? N1 C8 C15 119.2(7) . . ? C7 C8 C15 120.2(8) . . ? C14 C9 C10 117.4(8) . . ? C14 C9 C7 117.3(8) . . ? C10 C9 C7 125.2(7) . . ? C11 C10 C9 122.6(8) . . ? C12 C11 C10 118.6(9) . . ? C11 C12 C13 120.2(8) . . ? C11 C12 Br1 120.0(8) . . ? C13 C12 Br1 119.8(7) . . ? C14 C13 C12 120.3(8) . . ? C13 C14 C9 120.9(9) . . ? C20 C15 C16 118.9(8) . . ? C20 C15 C8 120.7(7) . . ? C16 C15 C8 119.8(9) . . ? C17 C16 C15 120.2(9) . . ? C16 C17 C18 118.2(8) . . ? C19 C18 C17 123.3(9) . . ? C19 C18 Br2 118.5(8) . . ? C17 C18 Br2 118.1(6) . . ? C18 C19 C20 117.3(10) . . ? C19 C20 C15 122.0(8) . . ? C26 C1 C22 117.4(8) . . ? C26 C1 Ir1 114.8(6) . . ? C22 C1 Ir1 127.8(7) . . ? C23 C22 C1 121.8(9) . . ? C24 C23 C22 119.2(9) . . ? C23 C24 C25 121.1(8) . . ? C24 C25 C26 118.6(9) . . ? C1 C26 C25 121.9(9) . . ? C1 C26 C27 114.9(8) . . ? C25 C26 C27 123.2(9) . . ? N3 C27 C28 119.8(9) . . ? N3 C27 C26 114.8(8) . . ? C28 C27 C26 125.4(9) . . ? C27 C28 C29 119.6(9) . . ? C30 C29 C28 118.9(9) . . ? C29 C30 C31 119.4(10) . . ? N3 C31 C30 122.4(10) . . ? C33 C2 C37 115.8(8) . . ? C33 C2 Ir1 129.8(6) . . ? C37 C2 Ir1 114.3(7) . . ? C34 C33 C2 122.7(9) . . ? C33 C34 C35 120.4(10) . . ? C36 C35 C34 119.3(8) . . ? C35 C36 C37 120.9(9) . . ? C36 C37 C2 120.9(10) . . ? C36 C37 C38 123.5(8) . . ? C2 C37 C38 115.5(7) . . ? N4 C38 C39 118.9(9) . . ? N4 C38 C37 113.6(8) . . ? C39 C38 C37 127.5(8) . . ? C40 C39 C38 121.1(8) . . ? C41 C40 C39 117.8(9) . . ? C42 C41 C40 121.0(9) . . ? N4 C42 C41 120.7(7) . . ? C8 N1 C21 118.2(7) . . ? C8 N1 Ir1 133.2(6) . . ? C21 N1 Ir1 108.6(5) . . ? C7 N2 C6 119.1(8) . . ? C31 N3 C27 119.6(8) . . ? C31 N3 Ir1 125.2(6) . . ? C27 N3 Ir1 115.1(6) . . ? C42 N4 C38 120.4(8) . . ? C42 N4 Ir1 123.8(5) . . ? C38 N4 Ir1 115.8(7) . . ? C3 O1 Ir1 114.4(5) . . ? C2 Ir1 C1 86.1(3) . . ? C2 Ir1 N3 96.1(3) . . ? C1 Ir1 N3 80.4(3) . . ? C2 Ir1 N4 80.7(3) . . ? C1 Ir1 N4 94.0(3) . . ? N3 Ir1 N4 173.7(3) . . ? C2 Ir1 O1 173.8(3) . . ? C1 Ir1 O1 91.0(3) . . ? N3 Ir1 O1 88.9(2) . . ? N4 Ir1 O1 94.1(2) . . ? C2 Ir1 N1 105.1(3) . . ? C1 Ir1 N1 168.4(3) . . ? N3 Ir1 N1 95.2(3) . . ? N4 Ir1 N1 90.9(3) . . ? O1 Ir1 N1 78.1(2) . . ? C45 O2 C44 110.9(10) . . ? O2 C44 C43 109.4(10) . . ? O2 C45 C46 111.3(10) . . ? _diffrn_measured_fraction_theta_max 0.993 _diffrn_reflns_theta_full 27.54 _diffrn_measured_fraction_theta_full 0.993 _refine_diff_density_max 0.855 _refine_diff_density_min -1.448 _refine_diff_density_rms 0.163