#------------------------------------------------------------------------------ #$Date: 2011-03-31 12:48:06 +0100 (Thu, 31 Mar 2011) $ #$Revision: 17004 $ #$URL: svn://www.crystallography.net/cod/cif/2/2104002.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_2104002 loop_ _publ_author_name 'Blockhuys, Frank' 'Vande Velde, Christophe M. L.' 'Maes, Stefan T.' 'Peten, Carl' 'Geise, Herman J.' 'Van Alsenoy, Christian' 'Lenstra, Albert T. H.' _publ_section_title ; Molecular and crystal properties of E-1,2-bis(3-methoxy-2-thienyl)ethene: static disorder in the crystal ; _journal_issue 6 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 770 _journal_page_last 778 _journal_volume 59 _journal_year 2003 _chemical_formula_moiety 'C12 H12 O2 S2' _chemical_formula_sum 'C12 H12 O2 S2' _chemical_formula_weight 252.34 _chemical_melting_point 395.1(10) _chemical_name_common BMTE _chemical_name_systematic ; E-1,2-bis(3-methoxy-2-thienyl)ethene ; _space_group_IT_number 61 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall '-P 2ac 2ab' _symmetry_space_group_name_H-M 'P b c a' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.000(2) _cell_angle_beta 90.000(2) _cell_angle_gamma 90.000(2) _cell_formula_units_Z 4 _cell_length_a 7.765(2) _cell_length_b 11.590(2) _cell_length_c 13.172(2) _cell_measurement_reflns_used 25 _cell_measurement_temperature 93(2) _cell_measurement_theta_max 21 _cell_measurement_theta_min 11 _cell_volume 1185.4(4) _computing_cell_refinement 'CAD4 Express (Enraf Nonius, 1994)' _computing_data_collection 'CAD4 Express (Enraf Nonius, 1994)' _computing_data_reduction 'XCAD4 (Harms & Wocadlo, 1995)' _computing_molecular_graphics 'PLATON (Spek, 2003)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'MolEN (Fair, 1990)' _diffrn_ambient_temperature 93(2) _diffrn_measured_fraction_theta_full 0.453 _diffrn_measured_fraction_theta_max 0.453 _diffrn_measurement_device_type 'Enraf-Nonius CAD4' _diffrn_measurement_method 'non-profiled \w/2\q scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0144 _diffrn_reflns_av_sigmaI/netI 0.0156 _diffrn_reflns_limit_h_max 20 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 29 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 32 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_number 19748 _diffrn_reflns_theta_full 66.84 _diffrn_reflns_theta_max 66.84 _diffrn_reflns_theta_min 3.09 _diffrn_standards_decay_% 6 _diffrn_standards_interval_time 120 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 0.430 _exptl_absorpt_correction_type none _exptl_crystal_colour red-brown _exptl_crystal_density_diffrn 1.414 _exptl_crystal_density_method 'not measured' _exptl_crystal_description octahedral _exptl_crystal_F_000 528 _exptl_crystal_size_max 0.3 _exptl_crystal_size_mid 0.3 _exptl_crystal_size_min 0.3 _refine_diff_density_max 0.455 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.043 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 123 _refine_ls_number_reflns 4866 _refine_ls_number_restraints 21 _refine_ls_restrained_S_all 1.429 _refine_ls_R_factor_all 0.0829 _refine_ls_R_factor_gt 0.0424 _refine_ls_shift/su_max 0.031 _refine_ls_shift/su_mean 0.003 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0537P)^2^+0.2644P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1087 _refine_ls_wR_factor_ref 0.1278 _reflns_number_gt 3025 _reflns_number_total 4866 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file bm5001.cif _[local]_cod_data_source_block bith93dis _[local]_cod_cif_authors_sg_H-M Pbca _cod_depositor_comments ; The following automatic conversions were performed: '_chemical_melting_point' value '121-123\%C' was changed to '395.1(10)' - it was converted from degrees Celsius(C) to Kelvins(K), the average value was taken and precision was estimated. Automatic conversion script Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana ; _cod_database_code 2104002 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' '-x, y+1/2, -z+1/2' 'x+1/2, -y+1/2, -z' '-x, -y, -z' 'x-1/2, y, -z-1/2' 'x, -y-1/2, z-1/2' '-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 _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 S1 0.66959(5) 0.21916(3) 0.44440(2) 0.02140(8) Uani d PD 0.9706(14) A 1 S C5 0.7297(2) 0.27224(12) 0.32774(12) 0.0225(3) Uani d PD 0.9706(14) A 1 C C4 0.69081(18) 0.19792(10) 0.25091(10) 0.01855(19) Uani d PD 0.9706(14) A 1 C C3 0.61074(14) 0.09559(9) 0.28779(8) 0.01544(15) Uani d PD 0.9706(14) A 1 C C2 0.58864(13) 0.09329(9) 0.39184(8) 0.01505(15) Uani d PD 0.9706(14) A 1 C C6 0.50995(14) 0.00143(9) 0.44921(8) 0.01585(16) Uani d PD 0.9706(14) . 1 C O8 0.55772(13) 0.00367(7) 0.23198(7) 0.02237(17) Uani d PD 0.9706(14) A 1 O C9 0.55712(16) 0.01913(11) 0.12434(10) 0.0218(2) Uani d PD 0.9706(14) A 1 C H1C5 0.786(3) 0.3462(17) 0.3196(16) 0.034(5) Uiso d P 0.9706(14) A 1 H H1C4 0.712(2) 0.2147(15) 0.1820(15) 0.022(4) Uiso d P 0.9706(14) A 1 H H1C6 0.466(2) -0.0627(16) 0.4098(16) 0.025(4) Uiso d P 0.9706(14) A 1 H H1C9 0.672(2) 0.0381(17) 0.0991(18) 0.031(5) Uiso d P 0.9706(14) A 1 H H2C9 0.475(3) 0.0812(18) 0.1063(17) 0.037(5) Uiso d P 0.9706(14) A 1 H H3C9 0.516(3) -0.0537(19) 0.0972(19) 0.040(5) Uiso d P 0.9706(14) A 1 H S21 0.7039(18) 0.2502(12) 0.4513(9) 0.02140(8) Uani d PD 0.0294(14) A 2 S C25 0.758(10) 0.262(5) 0.325(2) 0.0225(3) Uani d PD 0.0294(14) A 2 C H25 0.8238 0.3225 0.2999 0.027 Uiso calc PR 0.0294(14) A 2 H C24 0.698(6) 0.177(3) 0.263(2) 0.01855(19) Uani d PD 0.0294(14) A 2 C H24 0.7166 0.1710 0.1937 0.022 Uiso calc PR 0.0294(14) A 2 H C23 0.599(5) 0.096(2) 0.3248(19) 0.01544(15) Uani d PD 0.0294(14) A 2 C C22 0.599(4) 0.123(2) 0.4243(19) 0.01505(15) Uani d PD 0.0294(14) A 2 C C26 0.512(3) 0.035(3) 0.4902(19) 0.01585(16) Uani d PD 0.0294(14) . 2 C H26 0.4466 0.0804 0.5343 0.019 Uiso calc PR 0.0294(14) A 2 H O28 0.528(4) 0.006(2) 0.273(2) 0.02237(17) Uani d PD 0.0294(14) A 2 O C29 0.552(6) 0.008(4) 0.167(2) 0.0218(2) Uani d PD 0.0294(14) A 2 C H29A 0.5079 -0.0623 0.1379 0.033 Uiso calc PR 0.0294(14) A 2 H H29B 0.6731 0.0138 0.1519 0.033 Uiso calc PR 0.0294(14) A 2 H H29C 0.4928 0.0726 0.1382 0.033 Uiso calc PR 0.0294(14) 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 S1 0.02786(18) 0.01620(12) 0.02014(14) -0.00277(11) 0.00293(10) -0.00335(10) C5 0.0248(8) 0.0168(5) 0.0258(5) -0.0029(5) 0.0020(5) 0.0019(4) C4 0.0199(4) 0.0162(4) 0.0196(4) -0.0010(4) 0.0006(4) 0.0049(4) C3 0.0166(4) 0.0143(3) 0.0154(3) 0.0002(3) -0.0011(3) 0.0026(3) C2 0.0158(4) 0.0136(3) 0.0158(3) 0.0007(3) 0.0008(3) 0.0004(3) C6 0.0161(4) 0.0154(3) 0.0160(4) 0.0007(3) 0.0010(3) 0.0006(3) O8 0.0351(5) 0.0172(3) 0.0149(3) -0.0062(3) -0.0039(3) 0.0019(3) C9 0.0239(5) 0.0264(5) 0.0151(4) -0.0025(4) 0.0008(4) -0.0003(4) S21 0.02786(18) 0.01620(12) 0.02014(14) -0.00277(11) 0.00293(10) -0.00335(10) C25 0.0248(8) 0.0168(5) 0.0258(5) -0.0029(5) 0.0020(5) 0.0019(4) C24 0.0199(4) 0.0162(4) 0.0196(4) -0.0010(4) 0.0006(4) 0.0049(4) C23 0.0166(4) 0.0143(3) 0.0154(3) 0.0002(3) -0.0011(3) 0.0026(3) C22 0.0158(4) 0.0136(3) 0.0158(3) 0.0007(3) 0.0008(3) 0.0004(3) C26 0.0161(4) 0.0154(3) 0.0160(4) 0.0007(3) 0.0010(3) 0.0006(3) O28 0.0351(5) 0.0172(3) 0.0149(3) -0.0062(3) -0.0039(3) 0.0019(3) C29 0.0239(5) 0.0264(5) 0.0151(4) -0.0025(4) 0.0008(4) -0.0003(4) 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' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' S S 0.1246 0.1234 '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 C5 S1 C2 . 92.45(6) C4 C5 S1 . 112.16(10) C5 C4 C3 . 111.70(11) O8 C3 C2 . 118.96(9) O8 C3 C4 . 126.92(10) C2 C3 C4 . 114.12(10) C3 C2 C6 . 125.94(10) C3 C2 S1 . 109.57(7) C6 C2 S1 . 124.48(8) C6 C6 C2 5_656 125.97(13) C3 O8 C9 . 116.08(9) C22 S21 C25 . 88.9(14) C24 C25 S21 . 116(2) C25 C24 C23 . 108(2) C22 C23 O28 . 132(2) C22 C23 C24 . 113.2(19) O28 C23 C24 . 115(2) C23 C22 C26 . 114(2) C23 C22 S21 . 113.4(16) C26 C22 S21 . 132.4(19) C26 C26 C22 5_656 154(6) C23 O28 C29 . 116(2) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance S1 C5 . 1.7199(15) S1 C2 . 1.7328(11) C5 C4 . 1.3628(18) C4 C3 . 1.4245(15) C3 O8 . 1.3583(13) C3 C2 . 1.3815(15) C2 C6 . 1.4414(14) C6 C6 5_656 1.347(2) O8 C9 . 1.4291(14) S21 C22 . 1.72(2) S21 C25 . 1.73(2) C25 C24 . 1.36(2) C24 C23 . 1.46(2) C23 C22 . 1.35(2) C23 O28 . 1.36(2) C22 C26 . 1.50(2) C26 C26 5_656 0.88(5) O28 C29 . 1.41(2)