#------------------------------------------------------------------------------ #$Date: 2016-01-25 14:04:37 +0000 (Mon, 25 Jan 2016) $ #$Revision: 175029 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/35/2003598.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_2003598 loop_ _publ_author_name 'Urazowski, I.' 'Mkoyan, S.' 'Atovmyan, L.' 'Gautheron, B.' 'Broussier, R.' 'Perron, P.' _publ_section_title ; syn-[2,2-Bis(3-isopropyl-\h^5^-cyclopentadienyl)propane]dichlorotitanium ; _journal_issue 6 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1063 _journal_page_last 1064 _journal_paper_doi 10.1107/S0108270194014083 _journal_volume 51 _journal_year 1995 _chemical_compound_source 'from hexane' _chemical_formula_sum 'C19 H26 Cl2 Ti' _chemical_formula_weight 373.3 _symmetry_space_group_name_H-M 'P m n b' _atom_type_scat_source 'International Tables for X-ray Crystallography (1992, Vol. C)' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 16.881(9) _cell_length_b 12.659(9) _cell_length_c 9.201(6) _cell_measurement_reflns_used 25 _cell_measurement_temperature 298 _cell_measurement_theta_max 25 _cell_measurement_theta_min 10 _cell_volume 1966.5 _diffrn_measurement_device KM-4 _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71069 _diffrn_reflns_av_R_equivalents 0.026 _diffrn_reflns_limit_h_max 17 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 13 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 9 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_number 1461 _diffrn_reflns_theta_max 25 _diffrn_standards_decay_% -5.2 _diffrn_standards_interval_count 865 _diffrn_standards_number 1 _exptl_absorpt_coefficient_mu 0.70 _exptl_absorpt_correction_type none _exptl_crystal_colour brown _exptl_crystal_density_diffrn 1.260 _exptl_crystal_density_meas 1.258 _exptl_crystal_description irregular _exptl_crystal_size_max 0.5 _exptl_crystal_size_mid 0.05 _exptl_crystal_size_min 0.02 _refine_diff_density_max 0.35 _refine_diff_density_min 0.28 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_obs 1.4 _refine_ls_hydrogen_treatment noref _refine_ls_number_parameters 175 _refine_ls_number_reflns 865 _refine_ls_R_factor_obs 0.049 _refine_ls_shift/esd_max 0.26 _refine_ls_structure_factor_coef F _refine_ls_weighting_details 'w = 1/[\s^2^(F)+0.005707F^2^]' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_obs 0.055 _reflns_number_observed 865 _reflns_number_total 1461 _reflns_observed_criterion I>3\s(I) _cod_depositor_comments ; The following automatic conversions were performed: '_refine_ls_weighting_scheme' value '1/[\s^2^(F)+0.005707F^2^]' was changed to 'calc'. New tag '_refine_ls_weighting_details' was created. The value of the new tag was set to 'w = 1/[\s^2^(F)+0.005707F^2^]'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_database_code 2003598 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2-y,1/2+z 1/2-x,y,z -x,1/2-y,1/2+z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Ti .2500 .2286(1) .2396(1) .039 Cl(2) .2500 .0896(1) .4061(2) .054 Cl(3) .2500 .3650(2) .4121(2) .071 C(4) .1830(3) .2244(4) .0182(5) .044 C(5) .1538(3) .1396(4) .0994(5) .046 C(6) .1086(3) .1758(5) .2184(6) .051 C(7) .1144(4) .2859(5) .2161(6) .060 C(8) .1598(3) .3161(4) .0945(5) .051 C(9) .2500 .2202(6) -.0907(8) .052 C(10) .2500 .3164(8) -.1923(9) .082 C(11) .2500 .1195(8) -.1795(9) .079 C(12) .0597(4) .1096(5) .3208(7) .074 C(13) -.0171(5) .0801(7) .2442(9) .122 C(14) .0412(5) .1673(7) .4624(8) .120 H(15) .161(1) .062(1) .087(2) ? H(16) .092(1) .333(2) .282(2) ? H(17) .169(1) .387(2) .061(2) ? H(18) .250 .380(2) -.146(2) ? H(19) .193(1) .312(2) -.243(2) ? H(20) .250 .046(2) -.120(2) ? H(21) .309(1) .124(2) -.228(2) ? H(22) .094(1) .036(2) .345(2) ? H(23) -.003(1) .045(1) .146(2) ? H(24) -.050(1) .159(2) .237(2) ? H(25) -.049(1) .056(2) .334(2) ? H(26) .084(1) .191(2) .513(2) ? H(27) .015(1) .117(2) .529(2) ? H(28) -.011(2) .252(2) .422(2) ?