#------------------------------------------------------------------------------ #$Date: 2011-09-10 04:16:28 +0100 (Sat, 10 Sep 2011) $ #$Revision: 25271 $ #$URL: svn://www.crystallography.net/cod/cif/2/2204986.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2204986 loop_ _publ_author_name 'Erben, Milan' 'C\'isa\N)-[(tert-Butylamido)dimethylsilyl]cyclopentadienyl}dichlorotitanium(IV) ; _journal_issue 1 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first m50 _journal_page_last m51 _journal_volume 61 _journal_year 2005 _chemical_formula_moiety 'C11 H19 Cl2 N Si Ti' _chemical_formula_sum 'C11 H19 Cl2 N Si Ti' _chemical_formula_weight 312.16 _chemical_name_systematic ; Dichloro{(\h^5^,\kN)- [(tert-butylamido)dimethylsilyl]cyclopentadienyl}titanium(IV) ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 73.8820(15) _cell_angle_beta 89.3720(14) _cell_angle_gamma 62.4650(13) _cell_formula_units_Z 2 _cell_length_a 8.2900(2) _cell_length_b 8.3810(2) _cell_length_c 12.7950(3) _cell_measurement_reflns_used 3278 _cell_measurement_temperature 150(2) _cell_measurement_theta_max 27.5 _cell_measurement_theta_min 1 _cell_volume 750.07(3) _computing_cell_refinement 'COLLECT and DENZO' _computing_data_collection 'COLLECT (Hooft, 1998) and DENZO (Otwinowski & Minor, 1997)' _computing_data_reduction 'COLLECT and DENZO' _computing_molecular_graphics 'PLATON (Spek, 2003)' _computing_publication_material 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SIR92 (Altomare et al., 1994)' _diffrn_ambient_temperature 150(2) _diffrn_detector_area_resol_mean 9.091 _diffrn_measured_fraction_theta_full 0.994 _diffrn_measured_fraction_theta_max 0.994 _diffrn_measurement_device_type 'Nonius KappaCCD area detector' _diffrn_measurement_method '\f and \w scans to fill the Ewald sphere' _diffrn_radiation_monochromator graphite _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.026 _diffrn_reflns_av_sigmaI/netI 0.0212 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_number 13385 _diffrn_reflns_theta_full 27.5 _diffrn_reflns_theta_max 27.5 _diffrn_reflns_theta_min 2.8 _diffrn_standards_decay_% 0 _diffrn_standards_interval_count 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.98 _exptl_absorpt_correction_type none _exptl_crystal_colour yellow _exptl_crystal_density_diffrn 1.382 _exptl_crystal_density_method 'not measured' _exptl_crystal_description plate _exptl_crystal_F_000 324 _exptl_crystal_size_max 0.45 _exptl_crystal_size_mid 0.4 _exptl_crystal_size_min 0.37 _refine_diff_density_max 0.46 _refine_diff_density_min -0.43 _refine_ls_extinction_coef 0.015(3) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method 'SHELXL (Sheldrick, 1997)' _refine_ls_goodness_of_fit_ref 1.04 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 163 _refine_ls_number_reflns 3425 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.04 _refine_ls_R_factor_all 0.030 _refine_ls_R_factor_gt 0.027 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0349P)^2^+0.3748P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.069 _refine_ls_wR_factor_ref 0.072 _reflns_number_gt 3171 _reflns_number_total 3425 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file ya6226.cif _[local]_cod_data_source_block I _cod_database_code 2204986 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol Ti1 0.63696(3) 0.34287(3) 0.822662(19) 0.01930(9) Uani d . 1 . . Ti Cl1 0.43897(5) 0.65331(5) 0.73810(3) 0.03375(12) Uani d . 1 . . Cl Cl2 0.85502(6) 0.35054(6) 0.92425(3) 0.03440(12) Uani d . 1 . . Cl Si1 0.72019(5) 0.03420(5) 0.73145(3) 0.02164(11) Uani d . 1 . . Si N1 0.75741(15) 0.22972(16) 0.71424(9) 0.0198(2) Uani d . 1 A . N C1 0.5849(2) 0.0902(2) 0.84524(12) 0.0250(3) Uani d . 1 . . C C2 0.6691(2) 0.0667(2) 0.94829(12) 0.0287(3) Uani d . 1 . . C H2 0.7856 -0.0286 0.9826 0.034 Uiso calc R 1 . . H C3 0.5477(3) 0.2113(2) 0.99043(14) 0.0358(4) Uani d . 1 . . C H3 0.5701 0.2269 1.0570 0.043 Uiso calc R 1 . . H C4 0.3879(2) 0.3267(2) 0.91462(15) 0.0370(4) Uani d . 1 . . C H4 0.2854 0.4327 0.9218 0.044 Uiso calc R 1 . . H C5 0.4096(2) 0.2541(2) 0.82561(14) 0.0310(3) Uani d . 1 . . C H5 0.3232 0.3050 0.7637 0.037 Uiso calc R 1 . . H C6 0.9289(2) -0.2000(2) 0.77880(15) 0.0349(4) Uani d . 1 . . C H6A 0.9965 -0.2228 0.7184 0.052 Uiso calc R 1 . . H H6B 0.8939 -0.2966 0.8066 0.052 Uiso calc R 1 . . H H6C 1.0044 -0.2018 0.8359 0.052 Uiso calc R 1 . . H C7 0.5783(3) 0.0498(3) 0.61422(15) 0.0395(4) Uani d . 1 . . C H7A 0.4745 0.1742 0.5886 0.059 Uiso calc R 1 . . H H7B 0.5362 -0.0420 0.6375 0.059 Uiso calc R 1 . . H H7C 0.6507 0.0254 0.5558 0.059 Uiso calc R 1 . . H C8 0.8701(2) 0.2861(2) 0.63595(13) 0.0278(3) Uani d . 1 . . C C9 1.0733(4) 0.1529(5) 0.6902(4) 0.0585(10) Uani d P 0.70 A 1 C H9A 1.1527 0.1857 0.6444 0.088 Uiso calc PR 0.70 A 1 H H9B 1.1038 0.0243 0.6988 0.088 Uiso calc PR 0.70 A 1 H H9C 1.0887 0.1666 0.7609 0.088 Uiso calc PR 0.70 A 1 H C10 0.8285(4) 0.4891(4) 0.6213(2) 0.0363(7) Uani d P 0.70 A 1 C H10A 0.8509 0.5015 0.6914 0.054 Uiso calc PR 0.70 A 1 H H10B 0.7022 0.5739 0.5906 0.054 Uiso calc PR 0.70 A 1 H H10C 0.9062 0.5195 0.5727 0.054 Uiso calc PR 0.70 A 1 H C11 0.8372(6) 0.2636(6) 0.5260(3) 0.0645(12) Uani d P 0.70 A 1 C H11A 0.7082 0.3339 0.4993 0.097 Uiso calc PR 0.70 A 1 H H11B 0.8804 0.1323 0.5344 0.097 Uiso calc PR 0.70 A 1 H H11C 0.9023 0.3103 0.4745 0.097 Uiso calc PR 0.70 A 1 H C92 1.0472(10) 0.1216(11) 0.6276(9) 0.0585(10) Uani d P 0.30 A 2 C H92A 1.1137 0.1675 0.5770 0.088 Uiso calc PR 0.30 A 2 H H92B 1.0204 0.0379 0.6020 0.088 Uiso calc PR 0.30 A 2 H H92C 1.1202 0.0545 0.6986 0.088 Uiso calc PR 0.30 A 2 H C102 0.9017(11) 0.4362(11) 0.6530(7) 0.0363(7) Uani d P 0.30 A 2 C H10D 0.7860 0.5429 0.6522 0.054 Uiso calc PR 0.30 A 2 H H10E 0.9639 0.4738 0.5955 0.054 Uiso calc PR 0.30 A 2 H H10F 0.9759 0.3899 0.7227 0.054 Uiso calc PR 0.30 A 2 H C112 0.7468(15) 0.3753(16) 0.5215(7) 0.0645(12) Uani d P 0.30 A 2 C H11D 0.6303 0.4773 0.5248 0.097 Uiso calc PR 0.30 A 2 H H11E 0.7282 0.2806 0.5036 0.097 Uiso calc PR 0.30 A 2 H H11F 0.8066 0.4225 0.4661 0.097 Uiso calc PR 0.30 A 2 H loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Ti1 0.02217(14) 0.01678(14) 0.01873(14) -0.00903(10) 0.00385(9) -0.00569(10) Cl1 0.0324(2) 0.01926(18) 0.0384(2) -0.00611(15) 0.00225(16) -0.00377(15) Cl2 0.0381(2) 0.0373(2) 0.0303(2) -0.01906(18) -0.00381(16) -0.01186(16) Si1 0.0265(2) 0.02035(19) 0.0223(2) -0.01373(16) 0.00349(15) -0.00825(15) N1 0.0212(5) 0.0203(5) 0.0201(5) -0.0112(5) 0.0042(4) -0.0069(4) C1 0.0292(7) 0.0220(7) 0.0279(7) -0.0166(6) 0.0077(6) -0.0060(6) C2 0.0380(8) 0.0236(7) 0.0235(7) -0.0165(6) 0.0073(6) -0.0027(6) C3 0.0540(10) 0.0343(8) 0.0263(8) -0.0259(8) 0.0190(7) -0.0117(7) C4 0.0369(9) 0.0319(8) 0.0447(10) -0.0174(7) 0.0227(8) -0.0141(7) C5 0.0257(7) 0.0308(8) 0.0392(9) -0.0171(6) 0.0092(6) -0.0083(7) C6 0.0404(9) 0.0225(7) 0.0396(9) -0.0116(7) 0.0074(7) -0.0126(7) C7 0.0517(11) 0.0477(10) 0.0335(9) -0.0349(9) 0.0004(8) -0.0130(8) C8 0.0303(8) 0.0308(8) 0.0335(8) -0.0202(7) 0.0166(6) -0.0164(6) C9 0.0283(12) 0.0421(15) 0.108(3) -0.0207(11) 0.0250(17) -0.0206(17) C10 0.050(2) 0.0305(17) 0.0351(18) -0.0248(15) 0.0199(13) -0.0098(13) C11 0.112(3) 0.109(3) 0.0451(14) -0.093(3) 0.058(2) -0.058(2) C92 0.0283(12) 0.0421(15) 0.108(3) -0.0207(11) 0.0250(17) -0.0206(17) C102 0.050(2) 0.0305(17) 0.0351(18) -0.0248(15) 0.0199(13) -0.0098(13) C112 0.112(3) 0.109(3) 0.0451(14) -0.093(3) 0.058(2) -0.058(2) 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' Si Si 0.0817 0.0704 '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' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle N1 Ti1 Cl1 108.67(4) N1 Ti1 Cl2 106.08(4) Cl1 Ti1 Cl2 103.506(18) N1 Ti1 C1 74.94(5) Cl1 Ti1 C1 127.64(4) Cl2 Ti1 C1 126.26(4) N1 Ti1 C2 96.12(5) Cl1 Ti1 C2 144.60(4) Cl2 Ti1 C2 92.99(4) C1 Ti1 C2 35.82(5) N1 Ti1 C5 95.70(5) Cl1 Ti1 C5 93.40(4) Cl2 Ti1 C5 146.08(5) C1 Ti1 C5 36.00(5) C2 Ti1 C5 58.48(6) N1 Ti1 C3 130.18(5) Cl1 Ti1 C3 113.51(5) Cl2 Ti1 C3 88.85(5) C1 Ti1 C3 58.78(6) C2 Ti1 C3 34.73(6) C5 Ti1 C3 57.32(6) N1 Ti1 C4 129.75(6) Cl1 Ti1 C4 87.09(4) Cl2 Ti1 C4 116.28(5) C1 Ti1 C4 58.86(6) C2 Ti1 C4 57.51(6) C5 Ti1 C4 34.58(6) C3 Ti1 C4 33.80(6) N1 Ti1 Si1 35.45(4) Cl1 Ti1 Si1 125.559(16) Cl2 Ti1 Si1 122.257(16) C2 Ti1 Si1 65.22(4) C5 Ti1 Si1 65.29(4) C3 Ti1 Si1 96.44(4) C4 Ti1 Si1 96.43(4) N1 Si1 C6 115.25(7) N1 Si1 C7 115.09(7) C6 Si1 C7 110.90(9) N1 Si1 C1 90.69(6) C6 Si1 C1 111.82(7) C7 Si1 C1 111.60(8) C6 Si1 Ti1 124.29(6) C7 Si1 Ti1 124.74(7) C1 Si1 Ti1 51.67(4) C8 N1 Si1 126.72(9) C8 N1 Ti1 127.64(9) Si1 N1 Ti1 105.53(6) C2 C1 C5 105.68(14) C2 C1 Si1 121.68(11) C5 C1 Si1 121.47(11) C2 C1 Ti1 73.15(8) C5 C1 Ti1 73.07(8) Si1 C1 Ti1 88.84(6) C3 C2 C1 109.11(15) C3 C2 Ti1 75.85(9) C1 C2 Ti1 71.02(8) C3 C2 H2 125.4 C1 C2 H2 125.4 Ti1 C2 H2 119.4 C4 C3 C2 108.05(15) C4 C3 Ti1 73.14(9) C2 C3 Ti1 69.41(8) C4 C3 H3 126.0 C2 C3 H3 126.0 Ti1 C3 H3 123.1 C3 C4 C5 107.87(15) C3 C4 Ti1 73.05(9) C5 C4 Ti1 69.44(9) C3 C4 H4 126.1 C5 C4 H4 126.1 Ti1 C4 H4 123.1 C4 C5 C1 109.29(15) C4 C5 Ti1 75.98(10) C1 C5 Ti1 70.93(8) C4 C5 H5 125.4 C1 C5 H5 125.4 Ti1 C5 H5 119.4 Si1 C6 H6A 109.5 Si1 C6 H6B 109.5 H6A C6 H6B 109.5 Si1 C6 H6C 109.5 H6A C6 H6C 109.5 H6B C6 H6C 109.5 Si1 C7 H7A 109.5 Si1 C7 H7B 109.5 H7A C7 H7B 109.5 Si1 C7 H7C 109.5 H7A C7 H7C 109.5 H7B C7 H7C 109.5 C102 C8 N1 114.2(3) C102 C8 C92 111.3(4) N1 C8 C92 113.7(3) N1 C8 C11 110.23(16) N1 C8 C10 111.47(15) C11 C8 C10 110.2(2) N1 C8 C9 105.67(17) C11 C8 C9 111.4(3) C10 C8 C9 107.8(2) C102 C8 C112 105.7(5) N1 C8 C112 103.9(3) C92 C8 C112 107.2(5) C8 C9 H9A 109.5 C8 C9 H9B 109.5 C8 C9 H9C 109.5 C8 C10 H10A 109.5 C8 C10 H10B 109.5 C8 C10 H10C 109.5 C8 C11 H11A 109.5 C8 C11 H11B 109.5 C8 C11 H11C 109.5 C8 C92 H92A 109.5 C8 C92 H92B 109.5 H92A C92 H92B 109.5 C8 C92 H92C 109.5 H92A C92 H92C 109.5 H92B C92 H92C 109.5 C8 C102 H10D 109.5 C8 C102 H10E 109.5 H10D C102 H10E 109.5 C8 C102 H10F 109.5 H10D C102 H10F 109.5 H10E C102 H10F 109.5 C8 C112 H11D 109.5 C8 C112 H11E 109.5 H11D C112 H11E 109.5 C8 C112 H11F 109.5 H11D C112 H11F 109.5 H11E C112 H11F 109.5 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance Ti1 N1 1.9094(12) Ti1 Cl1 2.2719(4) Ti1 Cl2 2.2730(4) Ti1 C1 2.2928(14) Ti1 C2 2.3206(15) Ti1 C5 2.3208(16) Ti1 C3 2.4036(16) Ti1 C4 2.4048(16) Ti1 Si1 2.9222(4) Si1 N1 1.7591(12) Si1 C6 1.8535(17) Si1 C7 1.8543(17) Si1 C1 1.8587(15) N1 C8 1.4913(18) C1 C2 1.419(2) C1 C5 1.426(2) C2 C3 1.412(2) C2 H2 0.9300 C3 C4 1.398(3) C3 H3 0.9300 C4 C5 1.407(2) C4 H4 0.9300 C5 H5 0.9300 C6 H6A 0.9600 C6 H6B 0.9600 C6 H6C 0.9600 C7 H7A 0.9600 C7 H7B 0.9600 C7 H7C 0.9600 C8 C102 1.469(9) C8 C92 1.508(7) C8 C11 1.514(3) C8 C10 1.526(3) C8 C9 1.557(4) C8 C112 1.571(10) C9 H9A 0.9600 C9 H9B 0.9600 C9 H9C 0.9600 C10 H10A 0.9600 C10 H10B 0.9600 C10 H10C 0.9600 C11 H11A 0.9600 C11 H11B 0.9600 C11 H11C 0.9600 C92 H92A 0.9600 C92 H92B 0.9600 C92 H92C 0.9600 C102 H10D 0.9600 C102 H10E 0.9600 C102 H10F 0.9600 C112 H11D 0.9600 C112 H11E 0.9600 C112 H11F 0.9600