Supplementary Material (ESI) for Dalton Transactions This journal is © The Royal Society of Chemistry 2004 data_global _journal_coden_Cambridge 222 loop_ _publ_author_name 'Holger Braunschweig' 'Frank M. Breitling' 'Ulli Englert' 'von Koblinski,Carsten' 'Andrew J.P.White' 'David J. Williams' _publ_contact_author_name 'ProfD Holger Braunschweig' _publ_contact_author_address ; Institut fur Anorganische Chemie Universität Würzburg Am Hubland Würzburg D-97074 GERMANY ; _publ_contact_author_email H.BRAUNSCHWEIG@MAIL.UNI-WUERZBURG.DE _publ_requested_journal 'Dalton Transactions' _publ_section_title ; Synthesis and Structure of Boron-Bridged Constrained Geometry Complexes of Titanium ; data_Compound_5 _database_code_depnum_ccdc_archive 'CCDC 225922' _audit_creation_method SHELXL _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_formula_moiety ? _chemical_formula_structural ? _chemical_formula_analytical ? _chemical_formula_sum 'C17 H23 B Cl2 N2 Ti' _chemical_formula_weight 384.98 _chemical_melting_point ? _chemical_compound_source ? 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' B B 0.0013 0.0007 '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' Cl Cl 0.1484 0.1585 '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 P2(1)/c loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' _cell_length_a 12.575(2) _cell_length_b 18.8522(15) _cell_length_c 16.8556(13) _cell_angle_alpha 90.00 _cell_angle_beta 109.247(11) _cell_angle_gamma 90.00 _cell_volume 3772.5(8) _cell_formula_units_Z 8 _cell_measurement_temperature 183(2) _cell_measurement_reflns_used 36 _cell_measurement_theta_min 5.01 _cell_measurement_theta_max 12.52 _exptl_crystal_description 'platy needles' _exptl_crystal_colour Orange _exptl_crystal_size_max 0.50 _exptl_crystal_size_mid 0.40 _exptl_crystal_size_min 0.13 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.356 _exptl_crystal_density_method ? _exptl_crystal_F_000 1600 _exptl_absorpt_coefficient_mu 0.736 _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 183(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 'Siemens P4' _diffrn_measurement_method '\w scans' _diffrn_standards_number 3 _diffrn_standards_interval_count 97 _diffrn_standards_interval_time ? _diffrn_standards_decay_% 7.07 _diffrn_reflns_number 6944 _diffrn_reflns_av_R_equivalents 0.0346 _diffrn_reflns_av_sigmaI/netI 0.0747 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 14 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 22 _diffrn_reflns_limit_l_min -20 _diffrn_reflns_limit_l_max 18 _diffrn_reflns_theta_min 2.03 _diffrn_reflns_theta_max 25.00 _reflns_number_total 6624 _reflns_number_observed 3940 _reflns_observed_criterion >2sigma(I) _computing_data_collection 'Siemens XSCANS' _computing_cell_refinement 'Siemens XSCANS' _computing_data_reduction 'Siemens SHELXTL' _computing_structure_solution 'SHELXS-86 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-93 (Sheldrick, 1993)' _computing_molecular_graphics 'Siemens SHELXTL' _computing_publication_material 'Siemens SHELXTL' _refine_special_details ; Refinement on F^2^ for ALL reflections except for 857 with very negative F^2^ or flagged by the user for potential systematic errors. Weighted R-factors wR and all goodnesses 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 observed criterion of F^2^ > 2sigma(F^2^) is used only for calculating _R_factor_obs 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 w=1/[\s^2^(Fo^2^)+(0.0456P)^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 ? _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 5767 _refine_ls_number_parameters 391 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.1072 _refine_ls_R_factor_obs 0.0502 _refine_ls_wR_factor_all 0.1203 _refine_ls_wR_factor_obs 0.0967 _refine_ls_goodness_of_fit_all 0.998 _refine_ls_goodness_of_fit_obs 1.092 _refine_ls_restrained_S_all 1.030 _refine_ls_restrained_S_obs 1.092 _refine_ls_shift/esd_max 0.000 _refine_ls_shift/esd_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_thermal_displace_type _atom_site_occupancy _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_group Ti Ti 0.40867(7) 0.61572(4) 0.65809(5) 0.0200(2) Uani 1 d . . Cl1 Cl 0.51517(10) 0.69434(6) 0.61628(8) 0.0353(3) Uani 1 d . . Cl2 Cl 0.28009(10) 0.68504(6) 0.68882(8) 0.0345(3) Uani 1 d . . N1 N 0.5028(3) 0.5694(2) 0.7595(2) 0.0214(7) Uani 1 d . . N2 N 0.5369(3) 0.4339(2) 0.7888(2) 0.0229(7) Uani 1 d . . B B 0.4933(4) 0.4933(3) 0.7411(3) 0.0221(10) Uani 1 d . . C1 C 0.4102(4) 0.4958(2) 0.6458(3) 0.0233(9) Uani 1 d . . C2 C 0.4457(4) 0.5245(2) 0.5805(3) 0.0274(10) Uani 1 d . . H2A H 0.5185(4) 0.5191(2) 0.5759(3) 0.033 Uiso 1 calc R . C3 C 0.3553(5) 0.5625(3) 0.5237(3) 0.0351(12) Uani 1 d . . H3A H 0.3571(5) 0.5871(3) 0.4750(3) 0.042 Uiso 1 calc R . C4 C 0.2624(4) 0.5572(2) 0.5522(3) 0.0346(12) Uani 1 d . . H4A H 0.1904(4) 0.5779(2) 0.5263(3) 0.042 Uiso 1 calc R . C5 C 0.2952(4) 0.5158(2) 0.6259(3) 0.0292(10) Uani 1 d . . H5A H 0.2479(4) 0.5032(2) 0.6574(3) 0.035 Uiso 1 calc R . C6 C 0.5385(2) 0.6500(2) 0.8795(2) 0.0330(11) Uani 1 d G . H6A H 0.4613(2) 0.6473(2) 0.8750(2) 0.040 Uiso 1 calc R . C7 C 0.6117(3) 0.6928(2) 0.9404(2) 0.0438(14) Uani 1 d G . H7A H 0.5846(4) 0.7195(2) 0.9775(2) 0.053 Uiso 1 calc R . C8 C 0.7247(3) 0.6967(2) 0.9469(2) 0.048(2) Uani 1 d G . H8A H 0.7747(4) 0.7260(2) 0.9885(2) 0.058 Uiso 1 calc R . C9 C 0.7644(2) 0.6577(2) 0.8926(2) 0.0418(13) Uani 1 d G . H9A H 0.8416(2) 0.6603(3) 0.8970(3) 0.050 Uiso 1 calc R . C10 C 0.6912(2) 0.6148(2) 0.8317(2) 0.0319(10) Uani 1 d G . H10A H 0.7183(3) 0.5881(2) 0.7945(2) 0.038 Uiso 1 calc R . C11 C 0.5782(2) 0.61092(14) 0.8251(2) 0.0238(9) Uani 1 d G . C12 C 0.6090(4) 0.4380(2) 0.8781(3) 0.0275(9) Uani 1 d . . H12A H 0.6165(4) 0.4892(2) 0.8944(3) 0.033 Uiso 1 calc R . C13 C 0.5570(5) 0.3999(3) 0.9360(3) 0.0391(12) Uani 1 d . . H13A H 0.4815(5) 0.4189(3) 0.9275(3) 0.059 Uiso 1 calc R . H13B H 0.6043(5) 0.4071(3) 0.9945(3) 0.059 Uiso 1 calc R . H13C H 0.5517(5) 0.3490(3) 0.9232(3) 0.059 Uiso 1 calc R . C14 C 0.7284(4) 0.4095(3) 0.8894(3) 0.0371(11) Uani 1 d . . H14A H 0.7598(4) 0.4349(3) 0.8515(3) 0.056 Uiso 1 calc R . H14B H 0.7242(4) 0.3587(3) 0.8764(3) 0.056 Uiso 1 calc R . H14C H 0.7768(4) 0.4169(3) 0.9477(3) 0.056 Uiso 1 calc R . C15 C 0.5137(4) 0.3607(2) 0.7533(3) 0.0283(10) Uani 1 d . . H15A H 0.5561(4) 0.3274(2) 0.7990(3) 0.034 Uiso 1 calc R . C16 C 0.5572(5) 0.3488(2) 0.6809(3) 0.0361(11) Uani 1 d . . H16A H 0.6371(5) 0.3617(2) 0.6981(3) 0.054 Uiso 1 calc R . H16B H 0.5145(5) 0.3783(2) 0.6332(3) 0.054 Uiso 1 calc R . H16C H 0.5483(5) 0.2987(2) 0.6645(3) 0.054 Uiso 1 calc R . C17 C 0.3888(4) 0.3414(3) 0.7303(3) 0.0369(11) Uani 1 d . . H17A H 0.3638(4) 0.3498(3) 0.7787(3) 0.055 Uiso 1 calc R . H17B H 0.3782(4) 0.2912(3) 0.7143(3) 0.055 Uiso 1 calc R . H17C H 0.3444(4) 0.3708(3) 0.6830(3) 0.055 Uiso 1 calc R . Ti' Ti 1.09685(7) 0.43830(4) 0.34541(5) 0.0189(2) Uani 1 d . . Cl1' Cl 0.99130(10) 0.51655(6) 0.38854(7) 0.0298(2) Uani 1 d . . Cl2' Cl 1.22789(10) 0.50637(6) 0.31573(7) 0.0318(3) Uani 1 d . . N1' N 0.9995(3) 0.3981(2) 0.2415(2) 0.0244(8) Uani 1 d . . N2' N 0.9603(3) 0.2666(2) 0.1987(2) 0.0247(8) Uani 1 d . . B' B 1.0066(4) 0.3220(3) 0.2534(3) 0.0220(9) Uani 1 d . . C1' C 1.0902(4) 0.3180(2) 0.3486(3) 0.0212(8) Uani 1 d . . C2' C 1.0546(4) 0.3434(2) 0.4154(3) 0.0260(9) Uani 1 d . . H2'A H 0.9810(4) 0.3384(2) 0.4187(3) 0.031 Uiso 1 calc R . C3' C 1.1454(4) 0.3771(2) 0.4757(3) 0.0296(10) Uani 1 d . . H3'A H 1.1436(4) 0.3986(2) 0.5262(3) 0.035 Uiso 1 calc R . C4' C 1.2390(4) 0.3733(3) 0.4483(3) 0.0310(11) Uani 1 d . . H4'A H 1.3116(4) 0.3922(3) 0.4767(3) 0.037 Uiso 1 calc R . C5' C 1.2063(4) 0.3364(2) 0.3710(3) 0.0278(10) Uani 1 d . . H5'A H 1.2540(4) 0.3256(2) 0.3391(3) 0.033 Uiso 1 calc R . C6' C 0.9622(2) 0.4846(2) 0.1265(2) 0.0354(11) Uani 1 d G . H6'A H 1.0382(2) 0.4810(2) 0.1279(2) 0.042 Uiso 1 calc R . C7' C 0.8887(3) 0.5309(2) 0.0706(2) 0.052(2) Uani 1 d G . H7'A H 0.9144(4) 0.5590(2) 0.0338(3) 0.063 Uiso 1 calc R . C8' C 0.7776(3) 0.5362(2) 0.0686(2) 0.056(2) Uani 1 d G . H8'A H 0.7274(4) 0.5679(2) 0.0304(3) 0.067 Uiso 1 calc R . C9' C 0.7400(2) 0.4951(2) 0.1225(2) 0.0464(14) Uani 1 d G . H9'A H 0.6641(2) 0.4987(3) 0.1211(3) 0.056 Uiso 1 calc R . C10' C 0.8135(2) 0.4488(2) 0.1784(2) 0.0332(11) Uani 1 d G . H10B H 0.7878(3) 0.4207(2) 0.2152(2) 0.040 Uiso 1 calc R . C11' C 0.9246(2) 0.44348(14) 0.1804(2) 0.0246(9) Uani 1 d G . C12' C 0.8849(4) 0.2777(2) 0.1110(3) 0.0269(9) Uani 1 d . . H12B H 0.8819(4) 0.3299(2) 0.1002(3) 0.032 Uiso 1 calc R . C13' C 0.9306(5) 0.2430(3) 0.0469(3) 0.0430(13) Uani 1 d . . H13D H 1.0078(5) 0.2593(3) 0.0563(3) 0.064 Uiso 1 calc R . H13E H 0.8830(5) 0.2561(3) -0.0100(3) 0.064 Uiso 1 calc R . H13F H 0.9303(5) 0.1913(3) 0.0531(3) 0.064 Uiso 1 calc R . C14' C 0.7644(4) 0.2534(3) 0.0982(3) 0.0396(12) Uani 1 d . . H14D H 0.7370(4) 0.2763(3) 0.1399(3) 0.059 Uiso 1 calc R . H14E H 0.7631(4) 0.2018(3) 0.1047(3) 0.059 Uiso 1 calc R . H14F H 0.7158(4) 0.2666(3) 0.0416(3) 0.059 Uiso 1 calc R . C15' C 0.9795(4) 0.1909(2) 0.2260(3) 0.0299(10) Uani 1 d . . H15B H 0.9353(4) 0.1613(2) 0.1770(3) 0.036 Uiso 1 calc R . C16' C 0.9346(5) 0.1744(2) 0.2975(3) 0.0391(12) Uani 1 d . . H16D H 0.8554(5) 0.1888(2) 0.2814(3) 0.059 Uiso 1 calc R . H16E H 0.9786(5) 0.2005(2) 0.3479(3) 0.059 Uiso 1 calc R . H16F H 0.9408(5) 0.1234(2) 0.3092(3) 0.059 Uiso 1 calc R . C17' C 1.1029(5) 0.1699(3) 0.2465(4) 0.0451(13) Uani 1 d . . H17D H 1.1279(5) 0.1814(3) 0.1988(4) 0.068 Uiso 1 calc R . H17E H 1.1111(5) 0.1188(3) 0.2576(4) 0.068 Uiso 1 calc R . H17F H 1.1490(5) 0.1959(3) 0.2963(4) 0.068 Uiso 1 calc R . 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 Ti 0.0199(4) 0.0193(4) 0.0189(4) -0.0011(3) 0.0037(3) 0.0024(3) Cl1 0.0339(6) 0.0315(6) 0.0433(7) 0.0052(5) 0.0163(5) -0.0023(5) Cl2 0.0313(6) 0.0338(6) 0.0403(6) -0.0034(5) 0.0143(5) 0.0099(5) N1 0.023(2) 0.020(2) 0.017(2) -0.0002(14) 0.0016(14) 0.0011(14) N2 0.025(2) 0.019(2) 0.022(2) -0.0016(14) 0.0034(14) 0.0002(14) B 0.017(2) 0.025(2) 0.022(2) -0.004(2) 0.004(2) 0.001(2) C1 0.027(2) 0.017(2) 0.023(2) -0.005(2) 0.004(2) 0.001(2) C2 0.033(2) 0.027(2) 0.024(2) -0.005(2) 0.011(2) 0.003(2) C3 0.048(3) 0.032(3) 0.017(2) -0.004(2) -0.001(2) 0.003(2) C4 0.030(3) 0.028(2) 0.032(2) -0.012(2) -0.009(2) 0.004(2) C5 0.023(2) 0.028(2) 0.032(2) -0.010(2) 0.003(2) -0.003(2) C6 0.044(3) 0.028(2) 0.025(2) 0.001(2) 0.010(2) 0.006(2) C7 0.076(4) 0.024(2) 0.025(2) -0.004(2) 0.008(3) 0.011(2) C8 0.064(4) 0.026(2) 0.033(3) -0.001(2) -0.013(3) -0.013(2) C9 0.039(3) 0.038(3) 0.040(3) -0.002(2) 0.003(2) -0.014(2) C10 0.029(2) 0.033(2) 0.031(2) 0.000(2) 0.006(2) -0.004(2) C11 0.032(2) 0.017(2) 0.017(2) 0.0003(15) 0.002(2) 0.001(2) C12 0.032(2) 0.022(2) 0.024(2) -0.004(2) 0.002(2) 0.000(2) C13 0.045(3) 0.044(3) 0.027(2) 0.008(2) 0.009(2) 0.007(2) C14 0.026(2) 0.046(3) 0.034(2) -0.002(2) 0.002(2) 0.001(2) C15 0.034(2) 0.017(2) 0.028(2) -0.001(2) 0.003(2) -0.001(2) C16 0.041(3) 0.024(2) 0.043(3) -0.008(2) 0.014(2) -0.001(2) C17 0.037(3) 0.026(2) 0.043(3) -0.001(2) 0.008(2) -0.010(2) Ti' 0.0214(4) 0.0169(3) 0.0174(3) -0.0008(3) 0.0052(3) -0.0024(3) Cl1' 0.0300(5) 0.0291(5) 0.0308(5) -0.0035(4) 0.0108(4) 0.0051(4) Cl2' 0.0329(6) 0.0334(6) 0.0308(5) -0.0013(5) 0.0130(5) -0.0111(5) N1' 0.029(2) 0.021(2) 0.021(2) 0.0017(14) 0.0043(15) -0.001(2) N2' 0.027(2) 0.022(2) 0.028(2) -0.0041(15) 0.011(2) -0.0022(15) B' 0.019(2) 0.022(2) 0.023(2) -0.001(2) 0.004(2) -0.002(2) C1' 0.023(2) 0.017(2) 0.022(2) 0.002(2) 0.005(2) -0.001(2) C2' 0.028(2) 0.022(2) 0.027(2) 0.009(2) 0.007(2) -0.003(2) C3' 0.040(3) 0.026(2) 0.020(2) 0.005(2) 0.006(2) 0.002(2) C4' 0.026(2) 0.028(2) 0.031(2) 0.001(2) -0.002(2) 0.004(2) C5' 0.026(2) 0.024(2) 0.030(2) 0.000(2) 0.006(2) 0.000(2) C6' 0.047(3) 0.028(2) 0.025(2) 0.002(2) 0.004(2) -0.011(2) C7' 0.079(5) 0.031(3) 0.031(3) 0.009(2) -0.003(3) -0.013(3) C8' 0.066(4) 0.034(3) 0.042(3) 0.004(2) -0.015(3) 0.008(3) C9' 0.044(3) 0.040(3) 0.039(3) -0.005(2) -0.009(2) 0.014(2) C10' 0.037(3) 0.031(2) 0.027(2) -0.001(2) 0.004(2) 0.002(2) C11' 0.035(2) 0.018(2) 0.016(2) -0.0006(15) 0.001(2) 0.001(2) C12' 0.030(2) 0.025(2) 0.023(2) -0.006(2) 0.004(2) -0.001(2) C13' 0.047(3) 0.051(3) 0.034(3) -0.017(2) 0.019(2) -0.014(3) C14' 0.029(2) 0.048(3) 0.038(3) -0.011(2) 0.005(2) -0.002(2) C15' 0.029(2) 0.021(2) 0.036(2) -0.008(2) 0.005(2) 0.000(2) C16' 0.046(3) 0.019(2) 0.053(3) 0.007(2) 0.018(2) -0.002(2) C17' 0.037(3) 0.034(3) 0.057(3) -0.014(2) 0.006(2) 0.007(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 Ti N1 1.937(3) . ? Ti Cl1 2.260(2) . ? Ti Cl2 2.2677(15) . ? Ti C1 2.271(4) . ? Ti C2 2.298(4) . ? Ti C5 2.317(5) . ? Ti C3 2.364(4) . ? Ti C4 2.371(4) . ? Ti B 2.727(5) . ? N1 C11 1.430(4) . ? N1 B 1.464(6) . ? N2 B 1.382(6) . ? N2 C12 1.480(5) . ? N2 C15 1.495(5) . ? B C1 1.602(6) . ? C1 C5 1.423(6) . ? C1 C2 1.424(7) . ? C2 C3 1.415(7) . ? C3 C4 1.405(8) . ? C4 C5 1.410(7) . ? C6 C7 1.39 . ? C6 C11 1.39 . ? C7 C8 1.39 . ? C8 C9 1.39 . ? C9 C10 1.39 . ? C10 C11 1.39 . ? C12 C13 1.522(7) . ? C12 C14 1.545(7) . ? C15 C16 1.509(7) . ? C15 C17 1.533(7) . ? Ti' N1' 1.930(4) . ? Ti' Cl1' 2.2588(14) . ? Ti' Cl2' 2.2707(15) . ? Ti' C1' 2.271(4) . ? Ti' C2' 2.300(4) . ? Ti' C5' 2.319(5) . ? Ti' C3' 2.376(4) . ? Ti' C4' 2.379(4) . ? Ti' B' 2.710(5) . ? N1' C11' 1.428(4) . ? N1' B' 1.448(6) . ? N2' B' 1.386(6) . ? N2' C12' 1.485(5) . ? N2' C15' 1.496(6) . ? B' C1' 1.605(6) . ? C1' C2' 1.425(7) . ? C1' C5' 1.425(6) . ? C2' C3' 1.405(6) . ? C3' C4' 1.401(7) . ? C4' C5' 1.414(7) . ? C6' C7' 1.39 . ? C6' C11' 1.39 . ? C7' C8' 1.39 . ? C8' C9' 1.39 . ? C9' C10' 1.39 . ? C10' C11' 1.39 . ? C12' C14' 1.528(7) . ? C12' C13' 1.529(7) . ? C15' C16' 1.522(7) . ? C15' C17' 1.526(7) . ? 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 Ti Cl1 108.56(12) . . ? N1 Ti Cl2 109.44(12) . . ? Cl1 Ti Cl2 103.52(6) . . ? N1 Ti C1 67.06(15) . . ? Cl1 Ti C1 126.93(13) . . ? Cl2 Ti C1 128.49(13) . . ? N1 Ti C2 89.1(2) . . ? Cl1 Ti C2 93.52(13) . . ? Cl2 Ti C2 148.67(13) . . ? C1 Ti C2 36.3(2) . . ? N1 Ti C5 89.4(2) . . ? Cl1 Ti C5 147.40(13) . . ? Cl2 Ti C5 95.26(13) . . ? C1 Ti C5 36.1(2) . . ? C2 Ti C5 58.9(2) . . ? N1 Ti C3 123.5(2) . . ? Cl1 Ti C3 89.43(14) . . ? Cl2 Ti C3 117.71(14) . . ? C1 Ti C3 59.9(2) . . ? C2 Ti C3 35.3(2) . . ? C5 Ti C3 58.1(2) . . ? N1 Ti C4 123.5(2) . . ? Cl1 Ti C4 117.5(2) . . ? Cl2 Ti C4 90.31(13) . . ? C1 Ti C4 59.7(2) . . ? C2 Ti C4 58.4(2) . . ? C5 Ti C4 35.0(2) . . ? C3 Ti C4 34.5(2) . . ? N1 Ti B 31.12(14) . . ? Cl1 Ti B 122.94(12) . . ? Cl2 Ti B 123.90(12) . . ? C1 Ti B 35.95(14) . . ? C2 Ti B 62.7(2) . . ? C5 Ti B 62.5(2) . . ? C3 Ti B 94.1(2) . . ? C4 Ti B 93.9(2) . . ? C11 N1 B 133.4(3) . . ? C11 N1 Ti 119.5(2) . . ? B N1 Ti 105.8(3) . . ? B N2 C12 122.8(4) . . ? B N2 C15 121.8(3) . . ? C12 N2 C15 115.3(3) . . ? N2 B N1 132.9(4) . . ? N2 B C1 127.6(4) . . ? N1 B C1 99.4(3) . . ? N2 B Ti 175.6(3) . . ? N1 B Ti 43.1(2) . . ? C1 B Ti 56.3(2) . . ? C5 C1 C2 105.6(4) . . ? C5 C1 B 121.4(4) . . ? C2 C1 B 121.2(4) . . ? C5 C1 Ti 73.7(2) . . ? C2 C1 Ti 72.9(2) . . ? B C1 Ti 87.7(3) . . ? C3 C2 C1 109.2(4) . . ? C3 C2 Ti 74.9(3) . . ? C1 C2 Ti 70.8(2) . . ? C4 C3 C2 107.8(4) . . ? C4 C3 Ti 73.0(3) . . ? C2 C3 Ti 69.8(2) . . ? C3 C4 C5 107.8(4) . . ? C3 C4 Ti 72.5(3) . . ? C5 C4 Ti 70.4(3) . . ? C4 C5 C1 109.5(4) . . ? C4 C5 Ti 74.6(3) . . ? C1 C5 Ti 70.2(2) . . ? C7 C6 C11 120.0 . . ? C6 C7 C8 120.0 . . ? C7 C8 C9 120.0 . . ? C10 C9 C8 120.0 . . ? C9 C10 C11 120.0 . . ? C10 C11 C6 120.0 . . ? C10 C11 N1 119.3(2) . . ? C6 C11 N1 120.6(2) . . ? N2 C12 C13 112.2(4) . . ? N2 C12 C14 110.7(4) . . ? C13 C12 C14 111.2(4) . . ? N2 C15 C16 112.7(4) . . ? N2 C15 C17 111.6(4) . . ? C16 C15 C17 112.0(4) . . ? N1' Ti' Cl1' 106.53(13) . . ? N1' Ti' Cl2' 108.12(13) . . ? Cl1' Ti' Cl2' 104.35(5) . . ? N1' Ti' C1' 67.2(2) . . ? Cl1' Ti' C1' 127.91(13) . . ? Cl2' Ti' C1' 127.22(13) . . ? N1' Ti' C2' 88.6(2) . . ? Cl1' Ti' C2' 94.76(13) . . ? Cl2' Ti' C2' 149.31(12) . . ? C1' Ti' C2' 36.3(2) . . ? N1' Ti' C5' 90.2(2) . . ? Cl1' Ti' C5' 148.94(13) . . ? Cl2' Ti' C5' 94.58(13) . . ? C1' Ti' C5' 36.2(2) . . ? C2' Ti' C5' 58.9(2) . . ? N1' Ti' C3' 122.7(2) . . ? Cl1' Ti' C3' 91.09(13) . . ? Cl2' Ti' C3' 119.63(13) . . ? C1' Ti' C3' 59.5(2) . . ? C2' Ti' C3' 34.9(2) . . ? C5' Ti' C3' 58.0(2) . . ? N1' Ti' C4' 123.9(2) . . ? Cl1' Ti' C4' 118.79(13) . . ? Cl2' Ti' C4' 91.50(13) . . ? C1' Ti' C4' 59.5(2) . . ? C2' Ti' C4' 58.0(2) . . ? C5' Ti' C4' 35.0(2) . . ? C3' Ti' C4' 34.3(2) . . ? N1' Ti' B' 30.93(14) . . ? Cl1' Ti' B' 122.21(12) . . ? Cl2' Ti' B' 121.92(12) . . ? C1' Ti' B' 36.25(14) . . ? C2' Ti' B' 62.6(2) . . ? C5' Ti' B' 63.07(15) . . ? C3' Ti' B' 93.9(2) . . ? C4' Ti' B' 94.2(2) . . ? C11' N1' B' 133.6(3) . . ? C11' N1' Ti' 119.3(2) . . ? B' N1' Ti' 105.8(3) . . ? B' N2' C12' 123.1(4) . . ? B' N2' C15' 121.6(4) . . ? C12' N2' C15' 115.2(3) . . ? N2' B' N1' 131.4(4) . . ? N2' B' C1' 128.5(4) . . ? N1' B' C1' 100.1(3) . . ? N2' B' Ti' 173.8(4) . . ? N1' B' Ti' 43.3(2) . . ? C1' B' Ti' 56.8(2) . . ? C2' C1' C5' 105.7(4) . . ? C2' C1' B' 120.1(4) . . ? C5' C1' B' 122.0(4) . . ? C2' C1' Ti' 72.9(2) . . ? C5' C1' Ti' 73.7(2) . . ? B' C1' Ti' 86.9(2) . . ? C3' C2' C1' 109.3(4) . . ? C3' C2' Ti' 75.5(3) . . ? C1' C2' Ti' 70.7(2) . . ? C4' C3' C2' 108.1(4) . . ? C4' C3' Ti' 73.0(3) . . ? C2' C3' Ti' 69.6(2) . . ? C3' C4' C5' 107.9(4) . . ? C3' C4' Ti' 72.7(2) . . ? C5' C4' Ti' 70.2(3) . . ? C4' C5' C1' 109.0(4) . . ? C4' C5' Ti' 74.8(3) . . ? C1' C5' Ti' 70.1(2) . . ? C7' C6' C11' 120.0 . . ? C8' C7' C6' 120.0 . . ? C9' C8' C7' 120.0 . . ? C8' C9' C10' 120.0 . . ? C9' C10' C11' 120.0 . . ? C10' C11' C6' 120.0 . . ? C10' C11' N1' 118.6(3) . . ? C6' C11' N1' 121.3(3) . . ? N2' C12' C14' 112.2(4) . . ? N2' C12' C13' 112.2(4) . . ? C14' C12' C13' 111.0(4) . . ? N2' C15' C16' 111.9(4) . . ? N2' C15' C17' 111.5(4) . . ? C16' C15' C17' 112.5(4) . . ? _refine_diff_density_max 0.307 _refine_diff_density_min -0.267 _refine_diff_density_rms 0.069 #===END data_Compound_6 _database_code_depnum_ccdc_archive 'CCDC 225923' _audit_creation_method SHELXL _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_formula_moiety ? _chemical_formula_structural ? _chemical_formula_analytical ? _chemical_formula_sum 'C17 H27 B Cl2 N2 Si2 Ti' _chemical_formula_weight 445.20 _chemical_melting_point ? _chemical_compound_source ? loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0181 0.0091 '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' B B 0.0090 0.0039 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Si Si 0.2541 0.3302 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cl Cl 0.3639 0.7018 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Ti Ti 0.2191 1.8069 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M P2(1)/c loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' _cell_length_a 7.1231(11) _cell_length_b 19.0371(10) _cell_length_c 17.219(2) _cell_angle_alpha 90.00 _cell_angle_beta 97.423(14) _cell_angle_gamma 90.00 _cell_volume 2315.4(5) _cell_formula_units_Z 4 _cell_measurement_temperature 203(2) _cell_measurement_reflns_used 27 _cell_measurement_theta_min 11.14 _cell_measurement_theta_max 24.97 _exptl_crystal_description 'blocky needles' _exptl_crystal_colour Orange _exptl_crystal_size_max 0.50 _exptl_crystal_size_mid 0.37 _exptl_crystal_size_min 0.33 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.277 _exptl_crystal_density_method ? _exptl_crystal_F_000 928 _exptl_absorpt_coefficient_mu 6.263 _exptl_absorpt_correction_type Ellipsoidal _exptl_absorpt_correction_T_min 0.0329 _exptl_absorpt_correction_T_max 0.1765 _exptl_special_details ; ? ; _diffrn_ambient_temperature 203(2) _diffrn_radiation_wavelength 1.54178 _diffrn_radiation_type CuK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device 'Siemens P4' _diffrn_measurement_method '\w scans' _diffrn_standards_number 3 _diffrn_standards_interval_count 97 _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 3732 _diffrn_reflns_av_R_equivalents 0.0966 _diffrn_reflns_av_sigmaI/netI 0.0481 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 7 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 21 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_limit_l_max 19 _diffrn_reflns_theta_min 3.48 _diffrn_reflns_theta_max 59.99 _reflns_number_total 3423 _reflns_number_observed 2855 _reflns_observed_criterion >2sigma(I) _computing_data_collection 'Siemens XSCANS' _computing_cell_refinement 'Siemens XSCANS' _computing_data_reduction 'Siemens SHELXTL' _computing_structure_solution 'SHELXS-86 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-93 (Sheldrick, 1993)' _computing_molecular_graphics 'Siemens SHELXTL' _computing_publication_material 'Siemens SHELXTL' _refine_special_details ; Refinement on F^2^ for ALL reflections except for 175 with very negative F^2^ or flagged by the user for potential systematic errors. Weighted R-factors wR and all goodnesses 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 observed criterion of F^2^ > 2sigma(F^2^) is used only for calculating _R_factor_obs 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 w=1/[\s^2^(Fo^2^)+(0.0831P)^2^+0.3457P] 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 ? _refine_ls_extinction_method SHELXL _refine_ls_extinction_coef 0.0014(3) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_number_reflns 3248 _refine_ls_number_parameters 215 _refine_ls_number_restraints 12 _refine_ls_R_factor_all 0.0631 _refine_ls_R_factor_obs 0.0493 _refine_ls_wR_factor_all 0.1454 _refine_ls_wR_factor_obs 0.1255 _refine_ls_goodness_of_fit_all 1.050 _refine_ls_goodness_of_fit_obs 1.076 _refine_ls_restrained_S_all 1.144 _refine_ls_restrained_S_obs 1.087 _refine_ls_shift/esd_max 0.000 _refine_ls_shift/esd_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_thermal_displace_type _atom_site_occupancy _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_group Ti Ti 0.13071(9) 0.47273(3) 0.86370(3) 0.0528(2) Uani 1 d . . Cl1 Cl 0.2699(2) 0.57076(6) 0.91466(6) 0.0752(3) Uani 1 d . . Cl2 Cl -0.18166(14) 0.49675(6) 0.84149(6) 0.0721(3) Uani 1 d . . N1 N 0.2190(4) 0.4623(2) 0.7623(2) 0.0516(6) Uani 1 d . . N2 N 0.2341(4) 0.34403(15) 0.6892(2) 0.0524(6) Uani 1 d . . B B 0.2412(5) 0.3876(2) 0.7564(2) 0.0511(8) Uani 1 d . . C1 C 0.2447(5) 0.3634(2) 0.8452(2) 0.0579(8) Uani 1 d . . C2 C 0.3661(6) 0.3958(2) 0.9077(2) 0.0646(9) Uani 1 d . . H2A H 0.4931(6) 0.4085(2) 0.9061(2) 0.078 Uiso 1 calc R . C3 C 0.2651(7) 0.4055(3) 0.9721(2) 0.0730(11) Uani 1 d . . H3A H 0.3126(7) 0.4254(3) 1.0206(2) 0.088 Uiso 1 calc R . C4 C 0.0819(7) 0.3800(3) 0.9509(3) 0.0728(11) Uani 1 d . . H4A H -0.0165(7) 0.3811(3) 0.9824(3) 0.087 Uiso 1 calc R . C5 C 0.0691(6) 0.3525(2) 0.8747(2) 0.0645(9) Uani 1 d . . H5A H -0.0379(6) 0.3304(2) 0.8476(2) 0.077 Uiso 1 calc R . C6 C 0.1383(3) 0.57393(12) 0.69553(14) 0.0607(9) Uani 1 d G . H6A H 0.0282(3) 0.57751(12) 0.72001(14) 0.073 Uiso 1 calc R . C7 C 0.1831(4) 0.62657(11) 0.6451(2) 0.0718(11) Uani 1 d G . H7A H 0.1032(5) 0.66575(14) 0.6354(2) 0.086 Uiso 1 calc R . C8 C 0.3460(4) 0.62127(12) 0.60888(15) 0.0747(11) Uani 1 d G . H8A H 0.3762(6) 0.6569(2) 0.5748(2) 0.090 Uiso 1 calc R . C9 C 0.4642(3) 0.56334(14) 0.6231(2) 0.0718(11) Uani 1 d G . H9A H 0.5743(4) 0.5598(2) 0.5987(2) 0.086 Uiso 1 calc R . C10 C 0.4194(3) 0.51070(11) 0.67360(15) 0.0608(8) Uani 1 d G . H10A H 0.4994(4) 0.47152(15) 0.6832(2) 0.073 Uiso 1 calc R . C11 C 0.2565(3) 0.51599(10) 0.70980(12) 0.0506(7) Uani 1 d G . Si12 Si 0.07995(15) 0.36042(5) 0.60237(6) 0.0568(3) Uani 1 d . . C13 C -0.1165(7) 0.4184(2) 0.6223(3) 0.0758(11) Uani 1 d . . H13A H -0.0660(7) 0.4634(2) 0.6413(3) 0.114 Uiso 1 calc R . H13B H -0.1842(7) 0.3969(2) 0.6615(3) 0.114 Uiso 1 calc R . H13C H -0.2025(7) 0.4254(2) 0.5744(3) 0.114 Uiso 1 calc R . C14 C 0.2040(9) 0.4002(4) 0.5235(3) 0.098(2) Uani 1 d . . H14A H 0.3071(9) 0.3698(4) 0.5130(3) 0.147 Uiso 1 calc R . H14B H 0.2540(9) 0.4459(4) 0.5404(3) 0.147 Uiso 1 calc R . H14C H 0.1151(9) 0.4055(4) 0.4762(3) 0.147 Uiso 1 calc R . C15 C -0.0319(7) 0.2756(2) 0.5662(3) 0.0802(12) Uani 1 d . . H15A H 0.0656(7) 0.2431(2) 0.5548(3) 0.120 Uiso 1 calc R . H15B H -0.1188(7) 0.2842(2) 0.5190(3) 0.120 Uiso 1 calc R . H15C H -0.1006(7) 0.2557(2) 0.6061(3) 0.120 Uiso 1 calc R . Si16 Si 0.3748(2) 0.26812(6) 0.70050(9) 0.0735(4) Uani 1 d . . C17 C 0.5935(7) 0.2885(3) 0.7680(4) 0.0858(14) Uani 1 d . . H17A H 0.6611(7) 0.3265(3) 0.7464(4) 0.129 Uiso 1 calc R . H17B H 0.6737(7) 0.2472(3) 0.7741(4) 0.129 Uiso 1 calc R . H17C H 0.5598(7) 0.3023(3) 0.8186(4) 0.129 Uiso 1 calc R . C18 C 0.4543(8) 0.2444(4) 0.6040(5) 0.112(2) Uani 1 d U . H18A H 0.5210(8) 0.2839(4) 0.5847(5) 0.168 Uiso 1 calc R . H18B H 0.3448(8) 0.2330(4) 0.5665(5) 0.168 Uiso 1 calc R . H18C H 0.5381(8) 0.2041(4) 0.6108(5) 0.168 Uiso 1 calc R . C19 C 0.2452(9) 0.1952(3) 0.7417(5) 0.117(2) Uani 1 d U . H19A H 0.1311(9) 0.1846(3) 0.7065(5) 0.175 Uiso 1 calc R . H19B H 0.2114(9) 0.2090(3) 0.7923(5) 0.175 Uiso 1 calc R . H19C H 0.3253(9) 0.1539(3) 0.7479(5) 0.175 Uiso 1 calc R . 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 Ti 0.0610(4) 0.0519(4) 0.0451(3) 0.0018(2) 0.0054(2) -0.0025(3) Cl1 0.0910(7) 0.0665(6) 0.0682(6) -0.0118(4) 0.0099(5) -0.0174(5) Cl2 0.0633(5) 0.0792(7) 0.0741(6) 0.0038(5) 0.0099(4) 0.0051(4) N1 0.064(2) 0.0472(15) 0.0431(13) 0.0028(11) 0.0044(11) 0.0003(12) N2 0.0536(15) 0.0436(14) 0.060(2) 0.0011(12) 0.0061(12) 0.0033(11) B 0.048(2) 0.049(2) 0.056(2) 0.006(2) 0.0025(15) -0.0006(15) C1 0.065(2) 0.047(2) 0.059(2) 0.0070(15) 0.002(2) 0.0021(15) C2 0.065(2) 0.069(2) 0.057(2) 0.012(2) -0.004(2) -0.001(2) C3 0.091(3) 0.077(3) 0.048(2) 0.013(2) -0.003(2) 0.003(2) C4 0.083(3) 0.076(3) 0.061(2) 0.023(2) 0.016(2) 0.001(2) C5 0.066(2) 0.059(2) 0.067(2) 0.016(2) 0.003(2) -0.009(2) C6 0.078(2) 0.049(2) 0.054(2) -0.0005(15) 0.005(2) 0.001(2) C7 0.100(3) 0.049(2) 0.062(2) 0.008(2) -0.005(2) 0.000(2) C8 0.106(3) 0.063(2) 0.054(2) 0.009(2) 0.006(2) -0.020(2) C9 0.085(3) 0.074(3) 0.059(2) 0.004(2) 0.017(2) -0.013(2) C10 0.071(2) 0.053(2) 0.059(2) 0.002(2) 0.011(2) -0.002(2) C11 0.066(2) 0.044(2) 0.0402(15) 0.0011(13) 0.0008(13) -0.0016(14) Si12 0.0652(6) 0.0530(5) 0.0519(5) -0.0043(4) 0.0062(4) -0.0029(4) C13 0.076(3) 0.065(2) 0.080(3) -0.009(2) -0.014(2) 0.012(2) C14 0.113(4) 0.122(5) 0.060(2) 0.002(3) 0.014(2) -0.039(3) C15 0.079(3) 0.063(2) 0.095(3) -0.020(2) 0.000(2) -0.004(2) Si16 0.0584(6) 0.0423(5) 0.1166(10) -0.0048(5) -0.0002(6) 0.0039(4) C17 0.064(2) 0.061(2) 0.128(4) 0.008(3) -0.003(2) 0.009(2) C18 0.075(3) 0.107(4) 0.153(5) -0.061(4) 0.013(3) 0.016(3) C19 0.095(4) 0.060(3) 0.186(7) 0.034(4) -0.016(4) -0.016(3) _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 Ti N1 1.941(3) . ? Ti Cl1 2.2385(12) . ? Ti Cl2 2.2553(13) . ? Ti C1 2.271(4) . ? Ti C2 2.281(4) . ? Ti C5 2.343(4) . ? Ti C3 2.362(4) . ? Ti C4 2.372(4) . ? Ti B 2.654(4) . ? N1 C11 1.413(3) . ? N1 B 1.436(5) . ? N2 B 1.419(5) . ? N2 Si16 1.755(3) . ? N2 Si12 1.764(3) . ? B C1 1.595(5) . ? C1 C5 1.425(6) . ? C1 C2 1.430(6) . ? C2 C3 1.410(6) . ? C3 C4 1.395(7) . ? C4 C5 1.404(7) . ? C6 C7 1.39 . ? C6 C11 1.39 . ? C7 C8 1.39 . ? C8 C9 1.39 . ? C9 C10 1.39 . ? C10 C11 1.39 . ? Si12 C13 1.849(5) . ? Si12 C15 1.871(5) . ? Si12 C14 1.873(5) . ? Si16 C19 1.858(6) . ? Si16 C17 1.860(5) . ? Si16 C18 1.879(7) . ? 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 Ti Cl1 105.04(10) . . ? N1 Ti Cl2 107.19(10) . . ? Cl1 Ti Cl2 105.95(5) . . ? N1 Ti C1 67.47(13) . . ? Cl1 Ti C1 132.11(11) . . ? Cl2 Ti C1 121.65(11) . . ? N1 Ti C2 85.59(14) . . ? Cl1 Ti C2 97.81(12) . . ? Cl2 Ti C2 148.57(12) . . ? C1 Ti C2 36.60(15) . . ? N1 Ti C5 93.37(14) . . ? Cl1 Ti C5 149.40(11) . . ? Cl2 Ti C5 91.19(11) . . ? C1 Ti C5 35.93(14) . . ? C2 Ti C5 58.9(2) . . ? N1 Ti C3 120.66(15) . . ? Cl1 Ti C3 91.63(13) . . ? Cl2 Ti C3 122.29(13) . . ? C1 Ti C3 59.9(2) . . ? C2 Ti C3 35.3(2) . . ? C5 Ti C3 57.8(2) . . ? N1 Ti C4 125.8(2) . . ? Cl1 Ti C4 117.77(13) . . ? Cl2 Ti C4 92.07(12) . . ? C1 Ti C4 59.4(2) . . ? C2 Ti C4 58.2(2) . . ? C5 Ti C4 34.6(2) . . ? C3 Ti C4 34.3(2) . . ? N1 Ti B 31.90(12) . . ? Cl1 Ti B 128.77(9) . . ? Cl2 Ti B 112.38(9) . . ? C1 Ti B 36.77(12) . . ? C2 Ti B 64.36(13) . . ? C5 Ti B 62.30(13) . . ? C3 Ti B 95.32(15) . . ? C4 Ti B 93.85(15) . . ? C11 N1 B 129.8(3) . . ? C11 N1 Ti 127.7(2) . . ? B N1 Ti 102.5(2) . . ? B N2 Si16 115.5(2) . . ? B N2 Si12 122.7(2) . . ? Si16 N2 Si12 121.6(2) . . ? N2 B N1 130.0(3) . . ? N2 B C1 127.5(3) . . ? N1 B C1 101.8(3) . . ? N2 B Ti 160.4(3) . . ? N1 B Ti 45.6(2) . . ? C1 B Ti 58.4(2) . . ? C5 C1 C2 105.6(4) . . ? C5 C1 B 118.6(3) . . ? C2 C1 B 122.1(3) . . ? C5 C1 Ti 74.8(2) . . ? C2 C1 Ti 72.1(2) . . ? B C1 Ti 84.8(2) . . ? C3 C2 C1 109.1(4) . . ? C3 C2 Ti 75.5(3) . . ? C1 C2 Ti 71.3(2) . . ? C4 C3 C2 107.7(4) . . ? C4 C3 Ti 73.2(2) . . ? C2 C3 Ti 69.2(2) . . ? C3 C4 C5 108.6(4) . . ? C3 C4 Ti 72.5(2) . . ? C5 C4 Ti 71.6(2) . . ? C4 C5 C1 108.9(4) . . ? C4 C5 Ti 73.8(2) . . ? C1 C5 Ti 69.3(2) . . ? C7 C6 C11 120.0 . . ? C6 C7 C8 120.0 . . ? C7 C8 C9 120.0 . . ? C10 C9 C8 120.0 . . ? C9 C10 C11 120.0 . . ? C10 C11 C6 120.0 . . ? C10 C11 N1 118.2(2) . . ? C6 C11 N1 121.8(2) . . ? N2 Si12 C13 110.6(2) . . ? N2 Si12 C15 108.7(2) . . ? C13 Si12 C15 106.1(2) . . ? N2 Si12 C14 112.7(2) . . ? C13 Si12 C14 109.4(3) . . ? C15 Si12 C14 109.1(3) . . ? N2 Si16 C19 110.7(2) . . ? N2 Si16 C17 108.6(2) . . ? C19 Si16 C17 109.5(3) . . ? N2 Si16 C18 109.4(3) . . ? C19 Si16 C18 112.3(4) . . ? C17 Si16 C18 106.2(3) . . ? _refine_diff_density_max 0.713 _refine_diff_density_min -0.256 _refine_diff_density_rms 0.061 #===END data_Compound_12 _database_code_depnum_ccdc_archive 'CCDC 225924' _audit_creation_method SHELXL _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_formula_moiety ? _chemical_formula_structural ? _chemical_formula_analytical ? _chemical_formula_sum 'C25 H37 B N4 Ti' _chemical_formula_weight 452.30 _chemical_melting_point ? _chemical_compound_source ? 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' B B 0.0013 0.0007 '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' Ti Ti 0.2776 0.4457 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Triclinic _symmetry_space_group_name_H-M P-1 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 9.6645(10) _cell_length_b 9.8449(13) _cell_length_c 13.8532(14) _cell_angle_alpha 88.386(10) _cell_angle_beta 80.406(8) _cell_angle_gamma 75.145(9) _cell_volume 1256.1(2) _cell_formula_units_Z 2 _cell_measurement_temperature 203(2) _cell_measurement_reflns_used 33 _cell_measurement_theta_min 4.87 _cell_measurement_theta_max 12.60 _exptl_crystal_description blocks _exptl_crystal_colour Orange _exptl_crystal_size_max 0.77 _exptl_crystal_size_mid 0.50 _exptl_crystal_size_min 0.47 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.196 _exptl_crystal_density_method ? _exptl_crystal_F_000 484 _exptl_absorpt_coefficient_mu 0.359 _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 203(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 'Siemens P4' _diffrn_measurement_method '\w scans' _diffrn_standards_number 3 _diffrn_standards_interval_count 97 _diffrn_standards_interval_time ? _diffrn_standards_decay_% 11.85 _diffrn_reflns_number 4715 _diffrn_reflns_av_R_equivalents 0.0419 _diffrn_reflns_av_sigmaI/netI 0.0534 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_theta_min 2.14 _diffrn_reflns_theta_max 25.00 _reflns_number_total 4427 _reflns_number_observed 3445 _reflns_observed_criterion >2sigma(I) _computing_data_collection 'Siemens XSCANS' _computing_cell_refinement 'Siemens XSCANS' _computing_data_reduction 'Siemens SHELXTL' _computing_structure_solution 'SHELXS-86 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-93 (Sheldrick, 1993)' _computing_molecular_graphics 'Siemens SHELXTL' _computing_publication_material 'Siemens SHELXTL' _refine_special_details ; Refinement on F^2^ for ALL reflections except for 282 with very negative F^2^ or flagged by the user for potential systematic errors. Weighted R-factors wR and all goodnesses 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 observed criterion of F^2^ > 2sigma(F^2^) is used only for calculating _R_factor_obs 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 w=1/[\s^2^(Fo^2^)+(0.0971P)^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 ? _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 4145 _refine_ls_number_parameters 272 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0743 _refine_ls_R_factor_obs 0.0522 _refine_ls_wR_factor_all 0.1484 _refine_ls_wR_factor_obs 0.1318 _refine_ls_goodness_of_fit_all 1.016 _refine_ls_goodness_of_fit_obs 1.053 _refine_ls_restrained_S_all 1.040 _refine_ls_restrained_S_obs 1.053 _refine_ls_shift/esd_max -0.001 _refine_ls_shift/esd_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_thermal_displace_type _atom_site_occupancy _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_group Ti Ti 0.69706(5) 0.57700(5) 0.69254(3) 0.0252(2) Uani 1 d . . B B 0.8543(3) 0.3602(3) 0.7849(2) 0.0279(6) Uani 1 d . . N1 N 0.7507(3) 0.3695(2) 0.7210(2) 0.0295(5) Uani 1 d . . N2 N 0.9409(3) 0.2419(2) 0.8259(2) 0.0301(5) Uani 1 d . . N3 N 0.7582(3) 0.6047(2) 0.5563(2) 0.0325(5) Uani 1 d . . N4 N 0.4899(3) 0.6294(2) 0.7024(2) 0.0330(5) Uani 1 d . . C1 C 0.8526(3) 0.5213(3) 0.8036(2) 0.0296(6) Uani 1 d . . C2 C 0.9164(3) 0.6031(3) 0.7316(2) 0.0322(6) Uani 1 d . . H2A H 1.0051(3) 0.5693(3) 0.6896(2) 0.039 Uiso 1 calc R . C3 C 0.8284(4) 0.7414(3) 0.7319(2) 0.0355(6) Uani 1 d . . H3A H 0.8445(4) 0.8124(3) 0.6879(2) 0.043 Uiso 1 calc R . C4 C 0.7102(3) 0.7546(3) 0.8113(2) 0.0338(6) Uani 1 d . . C5 C 0.7258(3) 0.6197(3) 0.8567(2) 0.0300(6) Uani 1 d . . C6 C 0.6229(4) 0.6024(3) 0.9388(2) 0.0383(7) Uani 1 d . . H6A H 0.6302(4) 0.5143(3) 0.9684(2) 0.046 Uiso 1 calc R . C7 C 0.5125(4) 0.7167(4) 0.9743(3) 0.0486(8) Uani 1 d . . H7A H 0.4453(4) 0.7062(4) 1.0296(3) 0.058 Uiso 1 calc R . C8 C 0.4973(4) 0.8497(4) 0.9298(3) 0.0518(9) Uani 1 d . . H8A H 0.4201(4) 0.9255(4) 0.9559(3) 0.062 Uiso 1 calc R . C9 C 0.5926(4) 0.8697(3) 0.8499(3) 0.0453(8) Uani 1 d . . H9A H 0.5810(4) 0.9582(3) 0.8205(3) 0.054 Uiso 1 calc R . C10 C 0.8118(2) 0.1893(2) 0.59220(14) 0.0415(7) Uani 1 d G . H10A H 0.9020(2) 0.2102(2) 0.57325(14) 0.050 Uiso 1 calc R . C11 C 0.7775(2) 0.0841(2) 0.54332(14) 0.0506(9) Uani 1 d G . H11A H 0.8445(3) 0.0339(3) 0.4913(2) 0.061 Uiso 1 calc R . C12 C 0.6441(3) 0.0533(2) 0.5714(2) 0.0514(9) Uani 1 d G . H12A H 0.6209(3) -0.0178(3) 0.5383(2) 0.062 Uiso 1 calc R . C13 C 0.5450(2) 0.1276(2) 0.6483(2) 0.0555(10) Uani 1 d G . H13A H 0.4548(2) 0.1068(3) 0.6672(3) 0.067 Uiso 1 calc R . C14 C 0.5794(2) 0.2328(2) 0.69716(14) 0.0413(7) Uani 1 d G . H14A H 0.5124(3) 0.2831(3) 0.7492(2) 0.050 Uiso 1 calc R . C15 C 0.7128(2) 0.2637(2) 0.66912(13) 0.0297(6) Uani 1 d G . C16 C 1.0400(3) 0.2520(3) 0.8947(2) 0.0372(7) Uani 1 d . . H16A H 1.0870(3) 0.1545(3) 0.9114(2) 0.045 Uiso 1 calc R . C17 C 0.9581(4) 0.3260(4) 0.9908(2) 0.0459(8) Uani 1 d . . H17A H 0.8815(4) 0.2819(4) 1.0178(2) 0.069 Uiso 1 calc R . H17B H 0.9161(4) 0.4243(4) 0.9786(2) 0.069 Uiso 1 calc R . H17C H 1.0249(4) 0.3190(4) 1.0370(2) 0.069 Uiso 1 calc R . C18 C 1.1623(4) 0.3189(4) 0.8495(3) 0.0549(9) Uani 1 d . . H18A H 1.2124(4) 0.2701(4) 0.7888(3) 0.082 Uiso 1 calc R . H18B H 1.2303(4) 0.3118(4) 0.8948(3) 0.082 Uiso 1 calc R . H18C H 1.1215(4) 0.4171(4) 0.8365(3) 0.082 Uiso 1 calc R . C19 C 0.9363(4) 0.0964(3) 0.8048(2) 0.0358(7) Uani 1 d . . H19A H 0.8679(4) 0.1033(3) 0.7580(2) 0.043 Uiso 1 calc R . C20 C 0.8759(5) 0.0274(4) 0.8957(3) 0.0571(10) Uani 1 d . . H20A H 0.7831(5) 0.0874(4) 0.9252(3) 0.086 Uiso 1 calc R . H20B H 0.9430(5) 0.0134(4) 0.9421(3) 0.086 Uiso 1 calc R . H20C H 0.8631(5) -0.0626(4) 0.8779(3) 0.086 Uiso 1 calc R . C21 C 1.0821(5) 0.0071(4) 0.7553(4) 0.0686(12) Uani 1 d . . H21A H 1.1170(5) 0.0547(4) 0.6976(4) 0.103 Uiso 1 calc R . H21B H 1.0712(5) -0.0831(4) 0.7362(4) 0.103 Uiso 1 calc R . H21C H 1.1511(5) -0.0071(4) 0.8004(4) 0.103 Uiso 1 calc R . C22 C 0.8602(4) 0.6728(3) 0.4981(2) 0.0434(8) Uani 1 d . . H22A H 0.9012(23) 0.7221(25) 0.5412(2) 0.065 Uiso 1 calc R . H22B H 0.8101(8) 0.7393(22) 0.4545(15) 0.065 Uiso 1 calc R . H22C H 0.9374(17) 0.6025(5) 0.4599(16) 0.065 Uiso 1 calc R . C23 C 0.6962(4) 0.5297(4) 0.4919(2) 0.0438(7) Uani 1 d . . H23A H 0.6280(23) 0.4849(25) 0.5310(3) 0.066 Uiso 1 calc R . H23B H 0.7733(5) 0.4588(20) 0.4540(15) 0.066 Uiso 1 calc R . H23C H 0.6463(26) 0.5957(6) 0.4479(14) 0.066 Uiso 1 calc R . C24 C 0.4173(4) 0.7428(4) 0.6439(3) 0.0495(8) Uani 1 d . . H24A H 0.4866(8) 0.7606(22) 0.5890(13) 0.074 Uiso 1 calc R . H24B H 0.3776(29) 0.8273(9) 0.6841(7) 0.074 Uiso 1 calc R . H24C H 0.3393(22) 0.7158(14) 0.6197(19) 0.074 Uiso 1 calc R . C25 C 0.3853(4) 0.5916(4) 0.7800(3) 0.0492(8) Uani 1 d . . H25A H 0.4356(5) 0.5187(22) 0.8195(13) 0.074 Uiso 1 calc R . H25B H 0.3155(19) 0.5574(29) 0.7512(3) 0.074 Uiso 1 calc R . H25C H 0.3351(23) 0.6737(8) 0.8208(13) 0.074 Uiso 1 calc R . 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 Ti 0.0240(3) 0.0242(2) 0.0267(2) -0.0014(2) -0.0003(2) -0.0071(2) B 0.025(2) 0.0287(14) 0.0290(14) -0.0047(11) 0.0018(12) -0.0094(12) N1 0.0319(13) 0.0235(10) 0.0347(11) -0.0009(9) -0.0064(10) -0.0091(9) N2 0.0300(13) 0.0279(11) 0.0319(11) -0.0029(9) -0.0062(10) -0.0054(9) N3 0.0324(13) 0.0338(11) 0.0306(11) -0.0014(9) -0.0008(10) -0.0098(10) N4 0.0248(12) 0.0341(12) 0.0382(12) -0.0022(9) -0.0003(10) -0.0069(10) C1 0.0296(15) 0.0307(13) 0.0315(13) -0.0043(10) -0.0059(11) -0.0120(11) C2 0.0290(15) 0.0365(14) 0.0327(13) -0.0058(11) 0.0005(11) -0.0143(12) C3 0.043(2) 0.0307(13) 0.0363(14) -0.0011(11) -0.0011(13) -0.0191(12) C4 0.035(2) 0.0308(13) 0.0361(14) -0.0069(11) -0.0017(12) -0.0121(12) C5 0.033(2) 0.0314(13) 0.0277(12) -0.0043(10) -0.0038(11) -0.0128(11) C6 0.045(2) 0.040(2) 0.0308(14) -0.0050(11) 0.0010(13) -0.0177(14) C7 0.050(2) 0.053(2) 0.041(2) -0.0134(14) 0.0109(15) -0.019(2) C8 0.049(2) 0.039(2) 0.059(2) -0.0220(15) 0.008(2) -0.0056(15) C9 0.052(2) 0.0288(14) 0.052(2) -0.0107(13) 0.001(2) -0.0095(14) C10 0.049(2) 0.043(2) 0.0366(15) -0.0005(12) -0.0058(14) -0.0200(15) C11 0.075(3) 0.042(2) 0.037(2) -0.0080(13) -0.012(2) -0.017(2) C12 0.068(3) 0.0320(15) 0.064(2) -0.0019(14) -0.036(2) -0.016(2) C13 0.044(2) 0.040(2) 0.091(3) 0.003(2) -0.026(2) -0.019(2) C14 0.034(2) 0.0324(14) 0.060(2) -0.0010(13) -0.0092(14) -0.0113(12) C15 0.035(2) 0.0223(12) 0.0352(13) 0.0057(10) -0.0134(12) -0.0090(11) C16 0.033(2) 0.0372(14) 0.043(2) -0.0008(12) -0.0127(13) -0.0080(12) C17 0.062(2) 0.044(2) 0.037(2) -0.0033(13) -0.016(2) -0.016(2) C18 0.038(2) 0.065(2) 0.069(2) 0.006(2) -0.017(2) -0.021(2) C19 0.037(2) 0.0281(13) 0.041(2) -0.0067(11) -0.0126(13) -0.0015(12) C20 0.074(3) 0.044(2) 0.063(2) 0.004(2) -0.017(2) -0.030(2) C21 0.056(3) 0.053(2) 0.084(3) -0.029(2) 0.000(2) 0.005(2) C22 0.051(2) 0.042(2) 0.0349(15) 0.0011(12) 0.0066(14) -0.0177(15) C23 0.046(2) 0.054(2) 0.0331(15) -0.0038(13) -0.0046(13) -0.0167(15) C24 0.037(2) 0.041(2) 0.066(2) 0.0013(15) -0.010(2) -0.0002(14) C25 0.036(2) 0.056(2) 0.054(2) -0.001(2) 0.004(2) -0.017(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 Ti N3 1.915(2) . ? Ti N4 1.918(3) . ? Ti N1 2.020(2) . ? Ti C1 2.286(3) . ? Ti C2 2.350(3) . ? Ti C5 2.397(3) . ? Ti C3 2.422(3) . ? Ti C4 2.475(3) . ? Ti B 2.708(3) . ? B N2 1.414(4) . ? B N1 1.428(4) . ? B C1 1.610(4) . ? N1 C15 1.436(3) . ? N2 C16 1.482(4) . ? N2 C19 1.483(4) . ? N3 C22 1.454(4) . ? N3 C23 1.464(4) . ? N4 C25 1.457(4) . ? N4 C24 1.460(4) . ? C1 C2 1.424(4) . ? C1 C5 1.454(4) . ? C2 C3 1.408(4) . ? C3 C4 1.430(4) . ? C4 C9 1.425(4) . ? C4 C5 1.436(4) . ? C5 C6 1.418(4) . ? C6 C7 1.374(5) . ? C7 C8 1.415(5) . ? C8 C9 1.362(5) . ? C10 C11 1.39 . ? C10 C15 1.39 . ? C11 C12 1.39 . ? C12 C13 1.39 . ? C13 C14 1.39 . ? C14 C15 1.39 . ? C16 C17 1.529(4) . ? C16 C18 1.534(5) . ? C19 C20 1.515(5) . ? C19 C21 1.518(5) . ? 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 N3 Ti N4 101.72(11) . . ? N3 Ti N1 109.35(10) . . ? N4 Ti N1 105.61(10) . . ? N3 Ti C1 123.58(11) . . ? N4 Ti C1 134.29(10) . . ? N1 Ti C1 67.28(10) . . ? N3 Ti C2 91.70(11) . . ? N4 Ti C2 152.96(10) . . ? N1 Ti C2 91.58(10) . . ? C1 Ti C2 35.74(10) . . ? N3 Ti C5 145.79(11) . . ? N4 Ti C5 101.62(10) . . ? N1 Ti C5 87.87(9) . . ? C1 Ti C5 36.07(10) . . ? C2 Ti C5 57.52(10) . . ? N3 Ti C3 89.15(10) . . ? N4 Ti C3 121.63(11) . . ? N1 Ti C3 124.45(11) . . ? C1 Ti C3 59.27(10) . . ? C2 Ti C3 34.29(11) . . ? C5 Ti C3 57.22(10) . . ? N3 Ti C4 118.17(10) . . ? N4 Ti C4 96.34(11) . . ? N1 Ti C4 121.56(10) . . ? C1 Ti C4 59.01(10) . . ? C2 Ti C4 56.64(10) . . ? C5 Ti C4 34.23(10) . . ? C3 Ti C4 33.94(10) . . ? N3 Ti B 119.39(10) . . ? N4 Ti B 126.02(10) . . ? N1 Ti B 31.02(10) . . ? C1 Ti B 36.37(9) . . ? C2 Ti B 63.18(10) . . ? C5 Ti B 62.89(9) . . ? C3 Ti B 94.00(10) . . ? C4 Ti B 93.54(10) . . ? N2 B N1 130.6(3) . . ? N2 B C1 125.4(3) . . ? N1 B C1 104.0(2) . . ? N2 B Ti 175.5(2) . . ? N1 B Ti 46.80(13) . . ? C1 B Ti 57.40(14) . . ? B N1 C15 131.8(2) . . ? B N1 Ti 102.2(2) . . ? C15 N1 Ti 124.7(2) . . ? B N2 C16 123.5(2) . . ? B N2 C19 122.1(2) . . ? C16 N2 C19 114.4(2) . . ? C22 N3 C23 109.8(2) . . ? C22 N3 Ti 136.7(2) . . ? C23 N3 Ti 113.3(2) . . ? C25 N4 C24 110.5(3) . . ? C25 N4 Ti 126.7(2) . . ? C24 N4 Ti 121.2(2) . . ? C2 C1 C5 105.1(2) . . ? C2 C1 B 123.0(2) . . ? C5 C1 B 121.7(2) . . ? C2 C1 Ti 74.6(2) . . ? C5 C1 Ti 76.1(2) . . ? B C1 Ti 86.2(2) . . ? C3 C2 C1 110.8(3) . . ? C3 C2 Ti 75.7(2) . . ? C1 C2 Ti 69.7(2) . . ? C2 C3 C4 107.7(3) . . ? C2 C3 Ti 70.0(2) . . ? C4 C3 Ti 75.1(2) . . ? C9 C4 C3 133.0(3) . . ? C9 C4 C5 119.7(3) . . ? C3 C4 C5 107.3(3) . . ? C9 C4 Ti 125.0(2) . . ? C3 C4 Ti 71.0(2) . . ? C5 C4 Ti 69.91(15) . . ? C6 C5 C4 119.5(3) . . ? C6 C5 C1 131.6(3) . . ? C4 C5 C1 108.9(2) . . ? C6 C5 Ti 121.9(2) . . ? C4 C5 Ti 75.9(2) . . ? C1 C5 Ti 67.80(15) . . ? C7 C6 C5 118.8(3) . . ? C6 C7 C8 121.7(3) . . ? C9 C8 C7 121.1(3) . . ? C8 C9 C4 119.2(3) . . ? C11 C10 C15 120.0 . . ? C10 C11 C12 120.0 . . ? C13 C12 C11 120.0 . . ? C12 C13 C14 120.0 . . ? C15 C14 C13 120.0 . . ? C14 C15 C10 120.0 . . ? C14 C15 N1 120.3(2) . . ? C10 C15 N1 119.6(2) . . ? N2 C16 C17 112.1(3) . . ? N2 C16 C18 113.3(3) . . ? C17 C16 C18 111.1(3) . . ? N2 C19 C20 111.6(3) . . ? N2 C19 C21 112.5(3) . . ? C20 C19 C21 111.9(3) . . ? _refine_diff_density_max 0.539 _refine_diff_density_min -0.387 _refine_diff_density_rms 0.070 #===END