####################################################################### # # 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_ls334_0m _database_code_depnum_ccdc_archive 'CCDC 882572' #TrackingRef '11349_web_deposit_cif_file_0_RuthLWebster_1337181336.ls334_0m.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ? _chemical_name_common ? _chemical_formula_moiety 'C18 H26 N2 O4 Ti' _chemical_formula_sum 'C18 H26 N2 O4 Ti' _exptl_crystal_recrystallization_method HEXANES _chemical_melting_point ? _exptl_crystal_description Plates _exptl_crystal_colour Colourless _diffrn_ambient_temperature 100(2) _chemical_formula_weight 382.31 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' Ti Ti 0.2776 0.4457 '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 _symmetry_int_tables_number 14 _chemical_absolute_configuration ? 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 11.5499(6) _cell_length_b 13.1813(6) _cell_length_c 26.740(1) _cell_angle_alpha 90.00 _cell_angle_beta 102.394(3) _cell_angle_gamma 90.00 _cell_volume 3976.1(4) _cell_formula_units_Z 8 _cell_measurement_temperature 100(2) _cell_measurement_reflns_used 7703 _cell_measurement_theta_min 2.377 _cell_measurement_theta_max 27.349 _exptl_crystal_size_max 0.53 _exptl_crystal_size_mid 0.45 _exptl_crystal_size_min 0.15 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.277 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1616 _exptl_absorpt_coefficient_mu 0.453 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.8376 _exptl_absorpt_correction_T_max 0.9343 _exptl_absorpt_process_details SADABS-2008/1 _exptl_special_details ; ? ; _diffrn_radiation_probe x-ray _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Bruker X8 APEX II' _diffrn_measurement_method 'area detector' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 63100 _diffrn_reflns_av_R_equivalents 0.0461 _diffrn_reflns_av_sigmaI/netI 0.0331 _diffrn_reflns_limit_h_min -14 _diffrn_reflns_limit_h_max 14 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_k_max 16 _diffrn_reflns_limit_l_min -34 _diffrn_reflns_limit_l_max 34 _diffrn_reflns_theta_min 1.56 _diffrn_reflns_theta_max 27.49 _reflns_number_total 9082 _reflns_number_gt 7192 _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^)+(0.0350P)^2^+2.6413P] 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 9082 _refine_ls_number_parameters 463 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0564 _refine_ls_R_factor_gt 0.0385 _refine_ls_wR_factor_ref 0.0905 _refine_ls_wR_factor_gt 0.0835 _refine_ls_goodness_of_fit_ref 1.037 _refine_ls_restrained_S_all 1.037 _refine_ls_shift/su_max 0.001 _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 C19 C 0.75062(15) 0.15562(14) 0.38663(7) 0.0183(4) Uani 1 1 d . . . C1 C 0.42210(16) 0.53297(14) 0.22720(7) 0.0183(4) Uani 1 1 d . . . C2 C 0.38193(17) 0.43893(14) 0.20684(7) 0.0238(4) Uani 1 1 d . . . H2 H 0.4338 0.3922 0.1958 0.029 Uiso 1 1 calc R . . C20 C 0.77771(16) 0.12636(15) 0.34024(7) 0.0244(4) Uani 1 1 d . . . H20 H 0.8214 0.1693 0.3225 0.029 Uiso 1 1 calc R . . C21 C 0.73806(17) 0.03231(16) 0.32142(8) 0.0279(4) Uani 1 1 d . . . H21 H 0.7554 0.0093 0.2902 0.034 Uiso 1 1 calc R . . C3 C 0.26435(18) 0.41636(15) 0.20335(8) 0.0274(4) Uani 1 1 d . . . H3 H 0.2333 0.3539 0.1886 0.033 Uiso 1 1 calc R . . C4 C 0.19029(17) 0.48425(15) 0.22126(8) 0.0263(4) Uani 1 1 d . . . H4 H 0.1091 0.4682 0.2189 0.032 Uiso 1 1 calc R . . C22 C 0.67310(17) -0.02944(15) 0.34745(7) 0.0252(4) Uani 1 1 d . . . H22 H 0.6443 -0.0933 0.3336 0.030 Uiso 1 1 calc R . . C5 C 0.23584(16) 0.57504(14) 0.24251(7) 0.0225(4) Uani 1 1 d . . . C23 C 0.65068(15) 0.00286(14) 0.39375(7) 0.0205(4) Uani 1 1 d . . . C24 C 0.58415(19) -0.05995(15) 0.42478(8) 0.0304(5) Uani 1 1 d . . . H24A H 0.6117 -0.0437 0.4612 0.046 Uiso 1 1 calc R . . H24B H 0.5979 -0.1320 0.4192 0.046 Uiso 1 1 calc R . . H24C H 0.4992 -0.0452 0.4143 0.046 Uiso 1 1 calc R . . C6 C 0.16386(18) 0.65168(17) 0.26388(9) 0.0346(5) Uani 1 1 d . . . H6A H 0.1941 0.6577 0.3009 0.052 Uiso 1 1 calc R . . H6B H 0.0808 0.6299 0.2571 0.052 Uiso 1 1 calc R . . H6C H 0.1695 0.7176 0.2476 0.052 Uiso 1 1 calc R . . C25 C 0.77531(16) 0.09547(14) 0.53962(7) 0.0191(4) Uani 1 1 d . . . C7 C 0.46060(15) 0.67782(13) 0.35906(7) 0.0184(4) Uani 1 1 d . . . C8 C 0.43096(17) 0.67398(15) 0.40686(7) 0.0235(4) Uani 1 1 d . . . H8 H 0.3950 0.7299 0.4200 0.028 Uiso 1 1 calc R . . C26 C 0.81302(18) 0.02655(15) 0.57924(7) 0.0254(4) Uani 1 1 d . . . H26 H 0.7584 -0.0054 0.5962 0.030 Uiso 1 1 calc R . . C27 C 0.93301(18) 0.00645(16) 0.59296(8) 0.0283(4) Uani 1 1 d . . . H27 H 0.9621 -0.0396 0.6201 0.034 Uiso 1 1 calc R . . C9 C 0.45641(18) 0.58482(16) 0.43415(7) 0.0272(4) Uani 1 1 d . . . H9 H 0.4375 0.5790 0.4669 0.033 Uiso 1 1 calc R . . C10 C 0.50925(17) 0.50337(15) 0.41457(7) 0.0246(4) Uani 1 1 d . . . H10 H 0.5263 0.4424 0.4337 0.030 Uiso 1 1 calc R . . C29 C 0.96869(16) 0.11990(14) 0.52793(7) 0.0195(4) Uani 1 1 d . . . C11 C 0.53668(15) 0.51253(14) 0.36676(7) 0.0197(4) Uani 1 1 d . . . C12 C 0.59357(19) 0.42901(15) 0.34249(8) 0.0290(4) Uani 1 1 d . . . H12A H 0.5350 0.3991 0.3144 0.044 Uiso 1 1 calc R . . H12B H 0.6232 0.3767 0.3681 0.044 Uiso 1 1 calc R . . H12C H 0.6597 0.4566 0.3291 0.044 Uiso 1 1 calc R . . C30 C 1.04783(16) 0.17470(15) 0.49929(8) 0.0248(4) Uani 1 1 d . . . H30A H 1.0044 0.1882 0.4642 0.037 Uiso 1 1 calc R . . H30B H 1.1174 0.1327 0.4984 0.037 Uiso 1 1 calc R . . H30C H 1.0735 0.2390 0.5165 0.037 Uiso 1 1 calc R . . C13 C 0.77546(17) 0.68533(16) 0.31710(9) 0.0343(5) Uani 1 1 d . . . H13 H 0.7799 0.6111 0.3100 0.041 Uiso 1 1 calc R . . C31 C 0.84696(17) 0.40071(15) 0.51316(9) 0.0313(5) Uani 1 1 d . . . H31 H 0.9137 0.3687 0.5004 0.038 Uiso 1 1 calc R . . C14 C 0.8699(2) 0.7397(2) 0.29619(11) 0.0529(7) Uani 1 1 d . . . H14A H 0.8558 0.7295 0.2591 0.079 Uiso 1 1 calc R . . H14B H 0.9480 0.7126 0.3123 0.079 Uiso 1 1 calc R . . H14C H 0.8673 0.8124 0.3036 0.079 Uiso 1 1 calc R . . C32 C 0.8212(2) 0.50341(18) 0.48845(12) 0.0540(7) Uani 1 1 d . . . H32A H 0.8003 0.4955 0.4512 0.081 Uiso 1 1 calc R . . H32B H 0.8916 0.5466 0.4979 0.081 Uiso 1 1 calc R . . H32C H 0.7549 0.5349 0.5002 0.081 Uiso 1 1 calc R . . C33 C 0.8798(2) 0.4061(2) 0.57065(10) 0.0543(7) Uani 1 1 d . . . H33A H 0.8174 0.4418 0.5833 0.082 Uiso 1 1 calc R . . H33B H 0.9549 0.4429 0.5813 0.082 Uiso 1 1 calc R . . H33C H 0.8887 0.3373 0.5848 0.082 Uiso 1 1 calc R . . C15 C 0.7917(2) 0.70092(19) 0.37440(9) 0.0424(6) Uani 1 1 d . . . H15A H 0.7914 0.7737 0.3819 0.064 Uiso 1 1 calc R . . H15B H 0.8673 0.6713 0.3919 0.064 Uiso 1 1 calc R . . H15C H 0.7267 0.6678 0.3864 0.064 Uiso 1 1 calc R . . C34 C 0.42948(16) 0.19981(15) 0.43206(8) 0.0242(4) Uani 1 1 d . . . H34 H 0.4379 0.1280 0.4444 0.029 Uiso 1 1 calc R . . C16 C 0.45075(18) 0.86009(15) 0.18261(7) 0.0246(4) Uani 1 1 d . . . H16 H 0.3759 0.8992 0.1812 0.030 Uiso 1 1 calc R . . C35 C 0.34704(17) 0.25494(18) 0.45946(8) 0.0319(5) Uani 1 1 d . . . H35A H 0.3819 0.2567 0.4962 0.048 Uiso 1 1 calc R . . H35B H 0.2707 0.2195 0.4536 0.048 Uiso 1 1 calc R . . H35C H 0.3349 0.3244 0.4463 0.048 Uiso 1 1 calc R . . C17 C 0.5537(2) 0.93278(18) 0.19405(9) 0.0433(6) Uani 1 1 d . . . H17A H 0.5574 0.9644 0.2275 0.065 Uiso 1 1 calc R . . H17B H 0.5432 0.9854 0.1676 0.065 Uiso 1 1 calc R . . H17C H 0.6276 0.8958 0.1945 0.065 Uiso 1 1 calc R . . C36 C 0.38674(19) 0.19994(19) 0.37451(8) 0.0354(5) Uani 1 1 d . . . H36A H 0.3767 0.2701 0.3622 0.053 Uiso 1 1 calc R . . H36B H 0.3107 0.1643 0.3653 0.053 Uiso 1 1 calc R . . H36C H 0.4451 0.1656 0.3587 0.053 Uiso 1 1 calc R . . C18 C 0.44205(19) 0.80577(17) 0.13207(8) 0.0319(5) Uani 1 1 d . . . H18A H 0.5190 0.7758 0.1309 0.048 Uiso 1 1 calc R . . H18B H 0.4193 0.8543 0.1039 0.048 Uiso 1 1 calc R . . H18C H 0.3822 0.7521 0.1287 0.048 Uiso 1 1 calc R . . C28 C 1.01164(17) 0.05314(15) 0.56739(7) 0.0242(4) Uani 1 1 d . . . H28 H 1.0941 0.0392 0.5770 0.029 Uiso 1 1 calc R . . N1 N 0.35062(13) 0.59829(11) 0.24468(6) 0.0179(3) Uani 1 1 d . . . N2 N 0.51232(13) 0.59926(11) 0.34016(6) 0.0170(3) Uani 1 1 d . . . N3 N 0.69061(12) 0.09456(11) 0.41263(6) 0.0169(3) Uani 1 1 d . . . N4 N 0.85155(13) 0.13940(11) 0.51442(6) 0.0179(3) Uani 1 1 d . . . O1 O 0.53031(11) 0.56926(10) 0.23219(5) 0.0209(3) Uani 1 1 d . . . O2 O 0.44264(11) 0.75528(9) 0.32671(5) 0.0201(3) Uani 1 1 d . . . O3 O 0.66309(11) 0.72240(10) 0.29135(5) 0.0241(3) Uani 1 1 d . . . O4 O 0.46278(12) 0.78839(10) 0.22252(5) 0.0271(3) Uani 1 1 d . . . O5 O 0.77765(11) 0.24332(9) 0.41018(5) 0.0195(3) Uani 1 1 d . . . O6 O 0.66537(11) 0.12661(10) 0.52228(5) 0.0212(3) Uani 1 1 d . . . O7 O 0.74426(11) 0.33895(10) 0.49860(5) 0.0233(3) Uani 1 1 d . . . O8 O 0.54274(11) 0.24771(9) 0.44431(5) 0.0211(3) Uani 1 1 d . . . Ti1 Ti 0.50864(3) 0.69599(2) 0.270497(12) 0.01705(8) Uani 1 1 d . . . Ti2 Ti 0.69604(3) 0.22115(2) 0.468071(12) 0.01654(8) 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 C19 0.0141(8) 0.0200(9) 0.0201(9) 0.0010(7) 0.0022(7) 0.0016(7) C1 0.0202(9) 0.0201(9) 0.0149(8) 0.0020(7) 0.0046(7) -0.0010(7) C2 0.0270(10) 0.0189(9) 0.0253(10) -0.0019(8) 0.0051(8) 0.0010(7) C20 0.0213(9) 0.0327(11) 0.0202(9) -0.0003(8) 0.0066(8) -0.0005(8) C21 0.0261(10) 0.0370(12) 0.0211(10) -0.0079(8) 0.0057(8) 0.0036(9) C3 0.0323(11) 0.0192(10) 0.0280(10) 0.0000(8) 0.0006(9) -0.0067(8) C4 0.0200(9) 0.0274(10) 0.0306(11) 0.0024(8) 0.0031(8) -0.0073(8) C22 0.0232(9) 0.0241(10) 0.0265(10) -0.0093(8) 0.0013(8) 0.0019(8) C5 0.0183(9) 0.0246(10) 0.0246(10) 0.0026(8) 0.0047(8) -0.0012(7) C23 0.0172(8) 0.0175(9) 0.0254(10) -0.0014(7) 0.0015(7) 0.0009(7) C24 0.0344(11) 0.0207(10) 0.0378(12) -0.0041(9) 0.0115(9) -0.0066(8) C6 0.0205(10) 0.0362(12) 0.0487(14) -0.0081(10) 0.0107(9) 0.0007(9) C25 0.0201(9) 0.0205(9) 0.0180(9) -0.0050(7) 0.0068(7) -0.0010(7) C7 0.0152(8) 0.0188(9) 0.0206(9) -0.0009(7) 0.0026(7) 0.0000(7) C8 0.0239(9) 0.0261(10) 0.0220(9) -0.0031(8) 0.0086(8) 0.0032(8) C26 0.0289(10) 0.0281(10) 0.0213(9) 0.0030(8) 0.0105(8) 0.0000(8) C27 0.0335(11) 0.0293(11) 0.0210(10) 0.0027(8) 0.0034(8) 0.0059(9) C9 0.0305(10) 0.0342(11) 0.0187(9) 0.0021(8) 0.0096(8) 0.0016(9) C10 0.0271(10) 0.0249(10) 0.0223(10) 0.0069(8) 0.0065(8) 0.0011(8) C29 0.0178(8) 0.0205(9) 0.0205(9) -0.0056(7) 0.0048(7) -0.0004(7) C11 0.0184(8) 0.0193(9) 0.0208(9) 0.0028(7) 0.0034(7) 0.0018(7) C12 0.0379(11) 0.0219(10) 0.0300(11) 0.0055(8) 0.0132(9) 0.0098(9) C30 0.0169(9) 0.0293(11) 0.0285(10) -0.0007(8) 0.0056(8) -0.0008(8) C13 0.0200(10) 0.0249(11) 0.0558(14) -0.0107(10) 0.0034(10) 0.0020(8) C31 0.0167(9) 0.0241(10) 0.0516(14) -0.0107(9) 0.0042(9) -0.0039(8) C14 0.0225(11) 0.0693(18) 0.0709(19) -0.0222(15) 0.0190(12) -0.0095(11) C32 0.0349(13) 0.0313(13) 0.092(2) 0.0065(14) 0.0046(14) -0.0101(10) C33 0.0409(14) 0.0590(17) 0.0539(17) -0.0195(14) -0.0103(12) -0.0072(12) C15 0.0290(12) 0.0426(14) 0.0485(14) 0.0048(11) -0.0075(10) -0.0027(10) C34 0.0176(9) 0.0239(10) 0.0298(10) -0.0014(8) 0.0024(8) -0.0033(7) C16 0.0267(10) 0.0233(10) 0.0227(10) 0.0066(8) 0.0027(8) 0.0009(8) C35 0.0191(9) 0.0483(13) 0.0288(11) 0.0008(10) 0.0059(8) -0.0025(9) C17 0.0562(15) 0.0381(13) 0.0326(12) 0.0067(10) 0.0032(11) -0.0239(11) C36 0.0259(10) 0.0494(14) 0.0293(11) -0.0082(10) 0.0024(9) -0.0036(10) C18 0.0331(11) 0.0342(12) 0.0256(10) -0.0007(9) -0.0001(9) -0.0002(9) C28 0.0203(9) 0.0284(10) 0.0230(10) -0.0021(8) 0.0022(8) 0.0034(8) N1 0.0175(7) 0.0182(7) 0.0183(7) 0.0011(6) 0.0044(6) -0.0008(6) N2 0.0172(7) 0.0171(7) 0.0171(7) 0.0008(6) 0.0049(6) 0.0002(6) N3 0.0158(7) 0.0163(7) 0.0188(7) 0.0000(6) 0.0044(6) 0.0004(6) N4 0.0173(7) 0.0196(8) 0.0174(7) -0.0017(6) 0.0049(6) -0.0008(6) O1 0.0189(6) 0.0237(7) 0.0222(7) -0.0034(5) 0.0090(5) -0.0026(5) O2 0.0235(7) 0.0160(6) 0.0210(6) 0.0014(5) 0.0053(5) 0.0033(5) O3 0.0184(6) 0.0250(7) 0.0292(7) -0.0028(6) 0.0056(5) -0.0048(5) O4 0.0340(8) 0.0224(7) 0.0247(7) 0.0068(6) 0.0059(6) -0.0040(6) O5 0.0193(6) 0.0169(6) 0.0230(7) -0.0007(5) 0.0063(5) -0.0025(5) O6 0.0169(6) 0.0268(7) 0.0215(7) -0.0009(5) 0.0072(5) -0.0015(5) O7 0.0186(6) 0.0215(7) 0.0296(7) -0.0087(6) 0.0052(6) -0.0031(5) O8 0.0152(6) 0.0198(6) 0.0278(7) -0.0018(5) 0.0036(5) -0.0007(5) Ti1 0.01727(16) 0.01624(16) 0.01818(16) 0.00135(13) 0.00499(12) -0.00289(12) Ti2 0.01415(15) 0.01596(16) 0.01985(16) -0.00288(12) 0.00440(12) -0.00017(12) _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 C19 O5 1.321(2) . ? C19 N3 1.348(2) . ? C19 C20 1.397(3) . ? C19 Ti2 2.5445(18) . ? C1 O1 1.318(2) . ? C1 N1 1.344(2) . ? C1 C2 1.393(3) . ? C1 Ti1 2.5418(18) . ? C2 C3 1.374(3) . ? C20 C21 1.379(3) . ? C21 C22 1.391(3) . ? C3 C4 1.392(3) . ? C4 C5 1.380(3) . ? C22 C23 1.385(3) . ? C5 N1 1.350(2) . ? C5 C6 1.497(3) . ? C23 N3 1.352(2) . ? C23 C24 1.496(3) . ? C25 O6 1.320(2) . ? C25 N4 1.349(2) . ? C25 C26 1.393(3) . ? C25 Ti2 2.5477(19) . ? C7 O2 1.325(2) . ? C7 N2 1.347(2) . ? C7 C8 1.393(2) . ? C7 Ti1 2.5568(18) . ? C8 C9 1.381(3) . ? C26 C27 1.381(3) . ? C27 C28 1.392(3) . ? C9 C10 1.392(3) . ? C10 C11 1.387(3) . ? C29 N4 1.348(2) . ? C29 C28 1.382(3) . ? C29 C30 1.498(3) . ? C11 N2 1.344(2) . ? C11 C12 1.499(3) . ? C13 O3 1.419(2) . ? C13 C14 1.510(3) . ? C13 C15 1.517(3) . ? C31 O7 1.422(2) . ? C31 C33 1.504(3) . ? C31 C32 1.508(3) . ? C34 O8 1.426(2) . ? C34 C35 1.507(3) . ? C34 C36 1.512(3) . ? C16 O4 1.410(2) . ? C16 C17 1.507(3) . ? C16 C18 1.513(3) . ? N1 Ti1 2.2193(15) . ? N2 Ti1 2.2501(15) . ? N3 Ti2 2.2240(15) . ? N4 Ti2 2.2289(15) . ? O1 Ti1 2.0031(13) . ? O2 Ti1 1.9856(13) . ? O3 Ti1 1.7853(13) . ? O4 Ti1 1.7658(13) . ? O5 Ti2 1.9992(13) . ? O6 Ti2 2.0001(13) . ? O7 Ti2 1.7868(13) . ? O8 Ti2 1.7828(12) . ? 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 O5 C19 N3 111.82(15) . . ? O5 C19 C20 126.12(17) . . ? N3 C19 C20 122.05(17) . . ? O5 C19 Ti2 51.09(8) . . ? N3 C19 Ti2 60.81(9) . . ? C20 C19 Ti2 175.84(14) . . ? O1 C1 N1 111.85(15) . . ? O1 C1 C2 126.28(17) . . ? N1 C1 C2 121.87(17) . . ? O1 C1 Ti1 51.34(8) . . ? N1 C1 Ti1 60.72(9) . . ? C2 C1 Ti1 174.84(14) . . ? C3 C2 C1 117.44(18) . . ? C21 C20 C19 116.89(18) . . ? C20 C21 C22 121.06(18) . . ? C2 C3 C4 120.59(18) . . ? C5 C4 C3 119.42(18) . . ? C23 C22 C21 119.46(18) . . ? N1 C5 C4 119.92(18) . . ? N1 C5 C6 116.81(17) . . ? C4 C5 C6 123.26(18) . . ? N3 C23 C22 119.62(17) . . ? N3 C23 C24 117.53(16) . . ? C22 C23 C24 122.85(17) . . ? O6 C25 N4 111.90(16) . . ? O6 C25 C26 126.16(17) . . ? N4 C25 C26 121.93(17) . . ? O6 C25 Ti2 51.00(8) . . ? N4 C25 Ti2 60.90(9) . . ? C26 C25 Ti2 177.15(14) . . ? O2 C7 N2 111.55(15) . . ? O2 C7 C8 126.29(16) . . ? N2 C7 C8 122.17(17) . . ? O2 C7 Ti1 50.06(8) . . ? N2 C7 Ti1 61.48(9) . . ? C8 C7 Ti1 176.34(14) . . ? C9 C8 C7 116.69(17) . . ? C27 C26 C25 117.35(18) . . ? C26 C27 C28 120.54(18) . . ? C8 C9 C10 121.23(18) . . ? C11 C10 C9 119.02(18) . . ? N4 C29 C28 120.08(17) . . ? N4 C29 C30 117.28(16) . . ? C28 C29 C30 122.62(17) . . ? N2 C11 C10 119.91(17) . . ? N2 C11 C12 117.19(16) . . ? C10 C11 C12 122.90(17) . . ? O3 C13 C14 108.4(2) . . ? O3 C13 C15 110.18(17) . . ? C14 C13 C15 111.55(19) . . ? O7 C31 C33 108.65(19) . . ? O7 C31 C32 108.63(17) . . ? C33 C31 C32 112.8(2) . . ? O8 C34 C35 108.61(16) . . ? O8 C34 C36 108.43(16) . . ? C35 C34 C36 113.07(17) . . ? O4 C16 C17 109.11(16) . . ? O4 C16 C18 109.61(16) . . ? C17 C16 C18 112.35(18) . . ? C29 C28 C27 119.44(18) . . ? C1 N1 C5 120.69(16) . . ? C1 N1 Ti1 87.39(10) . . ? C5 N1 Ti1 151.61(13) . . ? C11 N2 C7 120.98(15) . . ? C11 N2 Ti1 152.22(12) . . ? C7 N2 Ti1 86.78(10) . . ? C19 N3 C23 120.86(16) . . ? C19 N3 Ti2 87.23(10) . . ? C23 N3 Ti2 151.40(13) . . ? C29 N4 C25 120.63(16) . . ? C29 N4 Ti2 152.11(13) . . ? C25 N4 Ti2 87.17(11) . . ? C1 O1 Ti1 97.74(10) . . ? C7 O2 Ti1 99.15(10) . . ? C13 O3 Ti1 146.40(13) . . ? C16 O4 Ti1 167.89(13) . . ? C19 O5 Ti2 97.97(10) . . ? C25 O6 Ti2 98.13(10) . . ? C31 O7 Ti2 141.47(12) . . ? C34 O8 Ti2 141.89(12) . . ? O4 Ti1 O3 102.49(6) . . ? O4 Ti1 O2 100.04(6) . . ? O3 Ti1 O2 101.95(6) . . ? O4 Ti1 O1 104.75(6) . . ? O3 Ti1 O1 95.52(6) . . ? O2 Ti1 O1 145.66(5) . . ? O4 Ti1 N1 94.35(6) . . ? O3 Ti1 N1 155.53(6) . . ? O2 Ti1 N1 92.30(5) . . ? O1 Ti1 N1 62.72(5) . . ? O4 Ti1 N2 160.33(6) . . ? O3 Ti1 N2 90.68(6) . . ? O2 Ti1 N2 62.52(5) . . ? O1 Ti1 N2 88.20(5) . . ? N1 Ti1 N2 78.28(5) . . ? O4 Ti1 C1 102.99(6) . . ? O3 Ti1 C1 125.17(6) . . ? O2 Ti1 C1 120.01(6) . . ? O1 Ti1 C1 30.92(5) . . ? N1 Ti1 C1 31.89(5) . . ? N2 Ti1 C1 80.43(5) . . ? O4 Ti1 C7 130.29(6) . . ? O3 Ti1 C7 97.46(6) . . ? O2 Ti1 C7 30.78(5) . . ? O1 Ti1 C7 118.12(6) . . ? N1 Ti1 C7 84.62(5) . . ? N2 Ti1 C7 31.73(5) . . ? C1 Ti1 C7 101.56(6) . . ? O8 Ti2 O7 100.40(6) . . ? O8 Ti2 O5 107.01(6) . . ? O7 Ti2 O5 94.25(6) . . ? O8 Ti2 O6 93.66(6) . . ? O7 Ti2 O6 107.26(6) . . ? O5 Ti2 O6 146.99(5) . . ? O8 Ti2 N3 91.49(6) . . ? O7 Ti2 N3 156.63(6) . . ? O5 Ti2 N3 62.87(5) . . ? O6 Ti2 N3 91.82(5) . . ? O8 Ti2 N4 155.97(6) . . ? O7 Ti2 N4 91.78(6) . . ? O5 Ti2 N4 92.50(5) . . ? O6 Ti2 N4 62.79(5) . . ? N3 Ti2 N4 84.95(5) . . ? O8 Ti2 C19 99.85(6) . . ? O7 Ti2 C19 125.15(6) . . ? O5 Ti2 C19 30.95(5) . . ? O6 Ti2 C19 121.58(6) . . ? N3 Ti2 C19 31.96(5) . . ? N4 Ti2 C19 89.64(5) . . ? O8 Ti2 C25 124.38(6) . . ? O7 Ti2 C25 101.27(6) . . ? O5 Ti2 C25 121.56(5) . . ? O6 Ti2 C25 30.86(5) . . ? N3 Ti2 C25 88.10(5) . . ? N4 Ti2 C25 31.92(5) . . ? C19 Ti2 C25 107.87(6) . . ? _diffrn_measured_fraction_theta_max 0.996 _diffrn_reflns_theta_full 25.00 _diffrn_measured_fraction_theta_full 1.000 _refine_diff_density_max 0.295 _refine_diff_density_min -0.338 _refine_diff_density_rms 0.053