#------------------------------------------------------------------------------ #$Date: 2012-02-03 17:16:24 +0000 (Fri, 03 Feb 2012) $ #$Revision: 32112 $ #$URL: svn://www.crystallography.net/cod/cif/2/20/03/2200356.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_2200356 loop_ _publ_author_name 'Howie, R. Alan' 'McQuillan, Geoffrey P.' 'Thompson, David W.' _publ_section_title ; Dichlorobis(\h^5^-1,2,4-trimethylcyclopentadienyl)titanium(IV) ; _journal_issue 5 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first m181 _journal_page_last m182 _journal_volume 57 _journal_year 2001 _chemical_formula_iupac '[Ti1 Cl2 (C16 H22)]' _chemical_formula_moiety 'C16 H22 Cl2 Ti' _chemical_formula_sum 'C16 H22 Cl2 Ti' _chemical_formula_weight 333.14 _chemical_name_systematic ; Dichlorobis(eta(5)-1,2,4-trimethylcyclopentadienyl)titanium(IV) ; _space_group_IT_number 15 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 119.89(6) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 16.788(13) _cell_length_b 6.791(7) _cell_length_c 15.814(13) _cell_measurement_reflns_used 14 _cell_measurement_temperature 298(2) _cell_measurement_theta_max 26 _cell_measurement_theta_min 17 _cell_volume 1563(3) _computing_cell_refinement 'Nicolet P3 Software' _computing_data_collection 'Nicolet P3 Software (Nicolet, 1980)' _computing_data_reduction 'RDNIC (Howie, 1980)' _computing_molecular_graphics 'ORTEP-3 (Farrugia, 1997)' _computing_publication_material SHELXL97 _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS86 (Sheldrick, 1990)' _diffrn_ambient_temperature 298(2) _diffrn_measured_fraction_theta_full .481 _diffrn_measured_fraction_theta_max .481 _diffrn_measurement_device_type 'Nicolet P3' _diffrn_measurement_method \q-2\q _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'normal-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength .71073 _diffrn_reflns_av_R_equivalents .0000 _diffrn_reflns_av_sigmaI/netI .0063 _diffrn_reflns_limit_h_max 23 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 9 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 18 _diffrn_reflns_limit_l_min -22 _diffrn_reflns_number 2207 _diffrn_reflns_theta_full 30.07 _diffrn_reflns_theta_max 30.07 _diffrn_reflns_theta_min 2.97 _diffrn_standards_decay_% none _diffrn_standards_interval_count 50 _diffrn_standards_number 2 _exptl_absorpt_coefficient_mu .874 _exptl_absorpt_correction_type none _exptl_crystal_colour dark_red _exptl_crystal_density_diffrn 1.416 _exptl_crystal_density_method 'not measured' _exptl_crystal_description rhomb _exptl_crystal_F_000 696 _exptl_crystal_size_max .88 _exptl_crystal_size_mid .30 _exptl_crystal_size_min .24 _refine_diff_density_max .578 _refine_diff_density_min -.659 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.172 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 90 _refine_ls_number_reflns 2207 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.172 _refine_ls_R_factor_all .0392 _refine_ls_R_factor_gt .0381 _refine_ls_shift/su_max <0.001 _refine_ls_shift/su_mean .000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0436P)^2^+2.0290P] where P = (Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref .0998 _reflns_number_gt 2147 _reflns_number_total 2207 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file wn6013.cif _[local]_cod_data_source_block I _[local]_cod_cif_authors_sg_H-M 'C 2/c' _cod_original_cell_volume 1563(2) _cod_database_code 2200356 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' 'x, -y, z+1/2' 'x+1/2, y+1/2, z' 'x+1/2, -y+1/2, z+1/2' '-x, -y, -z' '-x, y, -z-1/2' '-x+1/2, -y+1/2, -z' '-x+1/2, y+1/2, -z-1/2' 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 Ti .0000 .32870(6) .2500 .02435(11) Uani d S 1 . . Ti Cl -.11891(3) .09478(8) .17256(4) .04526(15) Uani d . 1 . . Cl C1 .03057(13) .3345(3) .42071(13) .0350(4) Uani d . 1 . . C C2 .05634(12) .5180(3) .39870(13) .0338(3) Uani d . 1 . . C C3 -.02431(13) .6087(3) .32497(14) .0365(4) Uani d . 1 . . C H3 -.0273 .7323 .2983 .044 Uiso calc R 1 . . H C4 -.09917(12) .4817(3) .29856(14) .0384(4) Uani d . 1 . . C C5 -.06406(13) .3115(3) .35746(13) .0370(4) Uani d . 1 . . C H5 -.0984 .2016 .3546 .044 Uiso calc R 1 . . H C6 .09189(19) .2012(4) .50258(15) .0549(6) Uani d . 1 . . C H6A .0867 .2313 .5589 .082 Uiso calc R 1 . . H H6B .1543 .2196 .5178 .082 Uiso calc R 1 . . H H6C .0741 .0669 .4837 .082 Uiso calc R 1 . . H C7 .14986(16) .6088(4) .45499(18) .0538(6) Uani d . 1 . . C H7A .1544 .7177 .4189 .081 Uiso calc R 1 . . H H7B .1956 .5123 .4654 .081 Uiso calc R 1 . . H H7C .1595 .6547 .5168 .081 Uiso calc R 1 . . H C8 -.19859(15) .5261(5) .23079(19) .0630(7) Uani d . 1 . . C H8A -.2296 .5397 .2676 .094 Uiso calc R 1 . . H H8B -.2259 .4206 .1847 .094 Uiso calc R 1 . . H H8C -.2040 .6466 .1966 .094 Uiso calc R 1 . . 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 Ti .02114(17) .02565(19) .02499(19) .000 .01054(14) .000 Cl .0450(3) .0472(3) .0443(3) -.0206(2) .0228(2) -.0136(2) C1 .0369(8) .0407(9) .0277(7) .0012(7) .0163(7) -.0003(7) C2 .0311(8) .0371(9) .0317(7) -.0039(7) .0143(6) -.0076(7) C3 .0436(9) .0329(8) .0374(8) .0062(7) .0236(8) -.0013(7) C4 .0295(8) .0510(11) .0359(8) .0071(7) .0172(7) -.0045(8) C5 .0367(8) .0461(10) .0358(8) -.0089(7) .0237(7) -.0052(7) C6 .0662(14) .0627(14) .0334(9) .0141(12) .0231(10) .0131(9) C7 .0404(11) .0621(14) .0499(12) -.0183(10) .0156(9) -.0190(11) C8 .0324(10) .098(2) .0538(13) .0202(12) .0181(9) -.0031(14) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Ti Cl . 2.3605(18) ? Ti Cl 6_556 2.3606(18) ? Ti C3 . 2.381(2) ? Ti C3 6_556 2.381(2) ? Ti C4 6_556 2.391(2) ? Ti C4 . 2.391(2) ? Ti C2 . 2.421(3) ? Ti C2 6_556 2.421(3) ? Ti C5 6_556 2.425(2) ? Ti C5 . 2.425(2) ? Ti C1 . 2.484(3) ? Ti C1 6_556 2.484(3) ? C1 C5 . 1.402(3) ? C1 C2 . 1.418(3) ? C1 C6 . 1.493(3) ? C2 C3 . 1.413(3) ? C2 C7 . 1.498(3) ? C3 C4 . 1.405(3) ? C3 H3 . .9300 ? C4 C5 . 1.415(3) ? C4 C8 . 1.498(3) ? C5 H5 . .9300 ? C6 H6A . .9600 ? C6 H6B . .9600 ? C6 H6C . .9600 ? C7 H7A . .9600 ? C7 H7B . .9600 ? C7 H7C . .9600 ? C8 H8A . .9600 ? C8 H8B . .9600 ? C8 H8C . .9600 ? loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C .0033 .0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H .0000 .0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cl Cl .1484 .1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Ti Ti .2776 .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_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle Cl Ti Cl . 6_556 95.41(9) Cl Ti C3 . . 119.02(7) Cl Ti C3 6_556 . 126.13(7) Cl Ti C3 . 6_556 126.12(7) Cl Ti C3 6_556 6_556 119.02(7) C3 Ti C3 . 6_556 74.03(12) Cl Ti C4 . 6_556 132.07(7) Cl Ti C4 6_556 6_556 85.11(8) C3 Ti C4 . 6_556 97.62(9) C3 Ti C4 6_556 6_556 34.25(7) Cl Ti C4 . . 85.11(8) Cl Ti C4 6_556 . 132.08(7) C3 Ti C4 . . 34.25(7) C3 Ti C4 6_556 . 97.62(9) C4 Ti C4 6_556 . 128.49(12) Cl Ti C2 . . 132.95(6) Cl Ti C2 6_556 . 91.92(9) C3 Ti C2 . . 34.22(7) C3 Ti C2 6_556 . 88.78(9) C4 Ti C2 6_556 . 94.80(9) C4 Ti C2 . . 56.95(8) Cl Ti C2 . 6_556 91.92(9) Cl Ti C2 6_556 6_556 132.95(6) C3 Ti C2 . 6_556 88.78(10) C3 Ti C2 6_556 6_556 34.22(7) C4 Ti C2 6_556 6_556 56.95(8) C4 Ti C2 . 6_556 94.80(9) C2 Ti C2 . 6_556 115.84(12) Cl Ti C5 . 6_556 99.19(7) Cl Ti C5 6_556 6_556 77.01(7) C3 Ti C5 . 6_556 129.30(8) C3 Ti C5 6_556 6_556 56.19(8) C4 Ti C5 6_556 6_556 34.18(8) C4 Ti C5 . 6_556 150.37(7) C2 Ti C5 . 6_556 127.69(8) C2 Ti C5 6_556 6_556 55.94(8) Cl Ti C5 . . 77.02(7) Cl Ti C5 6_556 . 99.20(7) C3 Ti C5 . . 56.19(8) C3 Ti C5 6_556 . 129.30(8) C4 Ti C5 6_556 . 150.37(7) C4 Ti C5 . . 34.18(8) C2 Ti C5 . . 55.94(8) C2 Ti C5 6_556 . 127.69(8) C5 Ti C5 6_556 . 174.47(10) Cl Ti C1 . . 103.76(7) Cl Ti C1 6_556 . 77.51(7) C3 Ti C1 . . 55.95(7) C3 Ti C1 6_556 . 122.31(7) C4 Ti C1 6_556 . 122.84(8) C4 Ti C1 . . 56.21(8) C2 Ti C1 . . 33.58(7) C2 Ti C1 6_556 . 144.70(8) C5 Ti C1 6_556 . 147.01(7) C5 Ti C1 . . 33.15(7) Cl Ti C1 . 6_556 77.51(7) Cl Ti C1 6_556 6_556 103.75(7) C3 Ti C1 . 6_556 122.31(7) C3 Ti C1 6_556 6_556 55.95(7) C4 Ti C1 6_556 6_556 56.21(8) C4 Ti C1 . 6_556 122.84(8) C2 Ti C1 . 6_556 144.70(8) C2 Ti C1 6_556 6_556 33.58(7) C5 Ti C1 6_556 6_556 33.15(7) C5 Ti C1 . 6_556 147.01(7) C1 Ti C1 . 6_556 178.17(9) C5 C1 C2 . . 107.39(17) C5 C1 C6 . . 126.7(2) C2 C1 C6 . . 125.67(19) C5 C1 Ti . . 71.09(12) C2 C1 Ti . . 70.76(10) C6 C1 Ti . . 127.78(15) C3 C2 C1 . . 107.52(16) C3 C2 C7 . . 126.9(2) C1 C2 C7 . . 124.98(19) C3 C2 Ti . . 71.34(12) C1 C2 Ti . . 75.66(11) C7 C2 Ti . . 125.61(15) C4 C3 C2 . . 108.97(18) C4 C3 Ti . . 73.25(12) C2 C3 Ti . . 74.44(12) C4 C3 H3 . . 125.5 C2 C3 H3 . . 125.5 Ti C3 H3 . . 118.6 C3 C4 C5 . . 106.74(17) C3 C4 C8 . . 127.0(2) C5 C4 C8 . . 125.8(2) C3 C4 Ti . . 72.50(12) C5 C4 Ti . . 74.23(11) C8 C4 Ti . . 124.33(15) C1 C5 C4 . . 109.31(18) C1 C5 Ti . . 75.76(12) C4 C5 Ti . . 71.59(10) C1 C5 H5 . . 125.3 C4 C5 H5 . . 125.3 Ti C5 H5 . . 119.0 C1 C6 H6A . . 109.5 C1 C6 H6B . . 109.5 H6A C6 H6B . . 109.5 C1 C6 H6C . . 109.5 H6A C6 H6C . . 109.5 H6B C6 H6C . . 109.5 C2 C7 H7A . . 109.5 C2 C7 H7B . . 109.5 H7A C7 H7B . . 109.5 C2 C7 H7C . . 109.5 H7A C7 H7C . . 109.5 H7B C7 H7C . . 109.5 C4 C8 H8A . . 109.5 C4 C8 H8B . . 109.5 H8A C8 H8B . . 109.5 C4 C8 H8C . . 109.5 H8A C8 H8C . . 109.5 H8B C8 H8C . . 109.5 loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion_site_symmetry_1 _geom_torsion Cl Ti C1 C5 . -37.09(13) Cl Ti C1 C5 6_556 -129.67(13) C3 Ti C1 C5 . 78.85(13) C3 Ti C1 C5 6_556 113.72(13) C4 Ti C1 C5 6_556 154.63(12) C4 Ti C1 C5 . 37.28(13) C2 Ti C1 C5 . 117.01(17) C2 Ti C1 C5 6_556 76.83(16) C5 Ti C1 C5 6_556 -169.86(19) Cl Ti C1 C2 . -154.10(10) Cl Ti C1 C2 6_556 113.31(12) C3 Ti C1 C2 . -38.16(12) C3 Ti C1 C2 6_556 -3.29(13) C4 Ti C1 C2 6_556 37.61(13) C4 Ti C1 C2 . -79.73(13) C2 Ti C1 C2 6_556 -40.2(2) C5 Ti C1 C2 6_556 73.12(17) C5 Ti C1 C2 . -117.01(17) Cl Ti C1 C6 . 85.2(2) Cl Ti C1 C6 6_556 -7.41(19) C3 Ti C1 C6 . -158.9(2) C3 Ti C1 C6 6_556 -124.0(2) C4 Ti C1 C6 6_556 -83.1(2) C4 Ti C1 C6 . 159.5(2) C2 Ti C1 C6 . -120.7(2) C2 Ti C1 C6 6_556 -160.90(18) C5 Ti C1 C6 6_556 -47.6(3) C5 Ti C1 C6 . 122.3(3) C5 C1 C2 C3 . 2.70(19) C6 C1 C2 C3 . -172.03(18) Ti C1 C2 C3 . 64.72(13) C5 C1 C2 C7 . 174.29(19) C6 C1 C2 C7 . -.4(3) Ti C1 C2 C7 . -123.7(2) C5 C1 C2 Ti . -62.03(14) C6 C1 C2 Ti . 123.2(2) Cl Ti C2 C3 . -79.05(14) Cl Ti C2 C3 6_556 -178.26(11) C3 Ti C2 C3 6_556 62.74(15) C4 Ti C2 C3 6_556 96.50(14) C4 Ti C2 C3 . -37.17(12) C2 Ti C2 C3 6_556 41.06(10) C5 Ti C2 C3 6_556 106.71(13) C5 Ti C2 C3 . -78.45(14) C1 Ti C2 C3 . -114.47(16) C1 Ti C2 C3 6_556 64.42(16) Cl Ti C2 C1 . 35.43(13) Cl Ti C2 C1 6_556 -63.78(12) C3 Ti C2 C1 . 114.47(16) C3 Ti C2 C1 6_556 177.22(11) C4 Ti C2 C1 6_556 -149.03(11) C4 Ti C2 C1 . 77.30(12) C2 Ti C2 C1 6_556 155.53(12) C5 Ti C2 C1 6_556 -138.82(11) C5 Ti C2 C1 . 36.02(11) C1 Ti C2 C1 6_556 178.90(14) Cl Ti C2 C7 . 158.44(16) Cl Ti C2 C7 6_556 59.23(19) C3 Ti C2 C7 . -122.5(2) C3 Ti C2 C7 6_556 -59.77(19) C4 Ti C2 C7 6_556 -26.02(19) C4 Ti C2 C7 . -159.7(2) C2 Ti C2 C7 6_556 -81.46(19) C5 Ti C2 C7 6_556 -15.8(2) C5 Ti C2 C7 . 159.0(2) C1 Ti C2 C7 . 123.0(2) C1 Ti C2 C7 6_556 -58.1(2) C1 C2 C3 C4 . -2.0(2) C7 C2 C3 C4 . -173.35(19) Ti C2 C3 C4 . 65.66(14) C1 C2 C3 Ti . -67.62(13) C7 C2 C3 Ti . 121.0(2) Cl Ti C3 C4 . 8.86(13) Cl Ti C3 C4 6_556 -113.71(12) C3 Ti C3 C4 6_556 131.72(15) C4 Ti C3 C4 6_556 156.80(10) C2 Ti C3 C4 . -115.87(17) C2 Ti C3 C4 6_556 100.38(14) C5 Ti C3 C4 6_556 142.52(12) C5 Ti C3 C4 . -38.23(12) C1 Ti C3 C4 . -78.45(14) C1 Ti C3 C4 6_556 102.20(14) Cl Ti C3 C2 . 124.73(11) Cl Ti C3 C2 6_556 2.16(13) C3 Ti C3 C2 6_556 -112.41(15) C4 Ti C3 C2 6_556 -87.33(13) C4 Ti C3 C2 . 115.87(17) C2 Ti C3 C2 6_556 -143.75(11) C5 Ti C3 C2 6_556 -101.61(13) C5 Ti C3 C2 . 77.64(13) C1 Ti C3 C2 . 37.42(11) C1 Ti C3 C2 6_556 -141.93(11) C2 C3 C4 C5 . .5(2) Ti C3 C4 C5 . 66.90(14) C2 C3 C4 C8 . 173.38(19) Ti C3 C4 C8 . -120.2(2) C2 C3 C4 Ti . -66.43(14) Cl Ti C4 C3 . -172.23(11) Cl Ti C4 C3 6_556 94.90(14) C3 Ti C4 C3 6_556 -46.39(16) C4 Ti C4 C3 6_556 -29.93(10) C2 Ti C4 C3 . 37.14(11) C2 Ti C4 C3 6_556 -80.71(14) C5 Ti C4 C3 6_556 -72.21(19) C5 Ti C4 C3 . 113.76(18) C1 Ti C4 C3 . 77.62(13) C1 Ti C4 C3 6_556 -100.51(13) Cl Ti C4 C5 . 74.01(13) Cl Ti C4 C5 6_556 -18.86(14) C3 Ti C4 C5 . -113.76(17) C3 Ti C4 C5 6_556 -160.15(11) C4 Ti C4 C5 6_556 -143.69(12) C2 Ti C4 C5 . -76.62(13) C2 Ti C4 C5 6_556 165.54(11) C5 Ti C4 C5 6_556 174.03(11) C1 Ti C4 C5 . -36.13(11) C1 Ti C4 C5 6_556 145.73(11) Cl Ti C4 C8 . -48.9(2) Cl Ti C4 C8 6_556 -141.8(2) C3 Ti C4 C8 . 123.3(3) C3 Ti C4 C8 6_556 76.9(2) C4 Ti C4 C8 6_556 93.4(2) C2 Ti C4 C8 . 160.4(2) C2 Ti C4 C8 6_556 42.6(2) C5 Ti C4 C8 6_556 51.1(3) C5 Ti C4 C8 . -123.0(3) C1 Ti C4 C8 . -159.1(2) C1 Ti C4 C8 6_556 22.8(2) C2 C1 C5 C4 . -2.5(2) C6 C1 C5 C4 . 172.21(19) Ti C1 C5 C4 . -64.27(13) C2 C1 C5 Ti . 61.81(13) C6 C1 C5 Ti . -123.5(2) C3 C4 C5 C1 . 1.2(2) C8 C4 C5 C1 . -171.78(19) Ti C4 C5 C1 . 66.96(14) C3 C4 C5 Ti . -65.72(13) C8 C4 C5 Ti . 121.3(2) Cl Ti C5 C1 . 143.05(13) Cl Ti C5 C1 6_556 49.57(13) C3 Ti C5 C1 . -78.04(12) C3 Ti C5 C1 6_556 -90.57(14) C4 Ti C5 C1 6_556 -46.7(2) C4 Ti C5 C1 . -116.36(18) C2 Ti C5 C1 . -36.50(12) C2 Ti C5 C1 6_556 -134.69(13) C1 Ti C5 C1 6_556 -176.67(17) Cl Ti C5 C4 . -100.59(14) Cl Ti C5 C4 6_556 165.93(11) C3 Ti C5 C4 . 38.32(12) C3 Ti C5 C4 6_556 25.79(15) C4 Ti C5 C4 6_556 69.6(2) C2 Ti C5 C4 . 79.86(15) C2 Ti C5 C4 6_556 -18.33(14) C1 Ti C5 C4 . 116.36(18) C1 Ti C5 C4 6_556 -60.31(18)