#------------------------------------------------------------------------------ #$Date: 2014-07-12 00:06:05 +0300 (Sat, 12 Jul 2014) $ #$Revision: 120077 $ #$URL: file:///home/coder/svn-repositories/cod/cif/4/11/49/4114987.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_4114987 loop_ _publ_author_name 'Akikazu Matsumoto' 'Toshihiro Tanaka' 'Takashi Tsubouchi' 'Kohji Tashiro' 'Seishi Saragai' 'Shinsuke Nakamoto' _publ_section_title ; Crystal Engineering for Topochemical Polymerization of Muconic Esters Using Halogen-Halogen and CH/\p Interactions as Weak Intermolecular Interactions ; _journal_name_full 'Journal of the American Chemical Society' _journal_page_first 8891 _journal_page_last 8902 _journal_volume 124 _journal_year 2002 _chemical_formula_moiety 'C20 H16 Br2 O4 ' _chemical_formula_sum 'C20 H16 Br2 O4' _chemical_formula_weight 480.15 _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_Int_Tables_number 14 _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _cell_angle_alpha 90 _cell_angle_beta 96.970(3) _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 8.049(1) _cell_length_b 5.6585(6) _cell_length_c 21.477(3) _cell_measurement_reflns_used 5468 _cell_measurement_temperature 296.1 _cell_measurement_theta_max 27.3 _cell_measurement_theta_min 2.6 _cell_volume 970.9(2) _computing_cell_refinement PROCESS-AUTO _computing_data_collection PROCESS-AUTO _computing_data_reduction CrystalStructure _computing_publication_material 'CrystalStructure Ver. 2.00' _computing_structure_refinement CRYSTALS _computing_structure_solution SIR97 _diffrn_detector_area_resol_mean 10.00 _diffrn_measured_fraction_theta_full 0.8575 _diffrn_measured_fraction_theta_max 0.8575 _diffrn_measurement_device_type 'Rigaku RAXIS-RAPID' _diffrn_measurement_method \w _diffrn_radiation_type 'Mo K\a' _diffrn_radiation_wavelength 0.7107 _diffrn_reflns_av_R_equivalents 0.023 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 7 _diffrn_reflns_limit_k_min -7 _diffrn_reflns_limit_l_max 27 _diffrn_reflns_limit_l_min -27 _diffrn_reflns_number 3298 _diffrn_reflns_theta_full 27.48 _diffrn_reflns_theta_max 27.48 _exptl_absorpt_coefficient_mu 4.208 _exptl_absorpt_correction_T_max 0.657 _exptl_absorpt_correction_T_min 0.284 _exptl_absorpt_correction_type ; \y scans (North,Phillips & Matthews, 1968) ; _exptl_absorpt_process_details '(North, Phillips & Mathews, 1968)' _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.642 _exptl_crystal_description prism _exptl_crystal_size_max 0.30 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.10 _refine_diff_density_max 0.31 _refine_diff_density_min -0.34 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.127 _refine_ls_hydrogen_treatment refall _refine_ls_number_parameters 144 _refine_ls_number_reflns 1280 _refine_ls_R_factor_gt 0.0490 _refine_ls_shift/su_max 0.0000 _refine_ls_structure_factor_coef F _refine_ls_weighting_details 'w = 1/[0.005Fo^2^ + 1.000\s^2^(Fo)]' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref 0.0910 _reflns_number_gt 1275 _reflns_number_total 2102 _reflns_threshold_expression F^2^>2.0\s(F^2^) _[local]_cod_data_source_file ja0205333_s8.cif _[local]_cod_data_source_block '_zz-6-II' _[local]_cod_chemical_formula_sum_orig 'C20 H16 Br2 O4 ' _cod_database_code 4114987 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-y,-z -x+1/2,y+1/2,-z+1/2 x+1/2,-y+1/2,z+1/2 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_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag Br1 Br 0.61792(9) 0.4398(2) 0.77778(3) 0.1004(3) Uani 1.00 1 d O1 O -0.2597(6) 0.1454(7) 0.9706(2) 0.084(1) Uani 1.00 1 d O2 O -0.0861(5) 0.3779(6) 0.9236(2) 0.071(1) Uani 1.00 1 d C1 C -0.2185(7) 0.3412(8) 0.9545(2) 0.058(1) Uani 1.00 1 d C2 C -0.3047(8) 0.5655(9) 0.9644(3) 0.068(2) Uani 1.00 1 d C3 C -0.4485(8) 0.5947(8) 0.9890(3) 0.064(1) Uani 1.00 1 d C4 C 0.000(1) 0.165(1) 0.9058(3) 0.075(2) Uani 1.00 1 d C5 C 0.1464(7) 0.2382(9) 0.8746(2) 0.061(1) Uani 1.00 1 d C6 C 0.2855(8) 0.0876(9) 0.8775(3) 0.069(2) Uani 1.00 1 d C7 C 0.4236(8) 0.143(1) 0.8486(3) 0.072(2) Uani 1.00 1 d C8 C 0.4271(7) 0.356(1) 0.8162(2) 0.064(1) Uani 1.00 1 d C9 C 0.2909(8) 0.505(1) 0.8116(3) 0.069(2) Uani 1.00 1 d C10 C 0.1526(8) 0.4445(9) 0.8407(3) 0.069(2) Uani 1.00 1 d H1 H -0.26(1) 0.72(2) 0.951(4) 0.12(2) Uiso 1.00 1 c H2 H -0.5007(8) 0.7455(8) 0.9880(3) 0.077(2) Uiso 1.00 1 c H3 H 0.044(7) 0.109(9) 0.945(3) 0.06(1) Uiso 1.00 1 c H4 H -0.09(1) 0.09(1) 0.878(4) 0.11(3) Uiso 1.00 1 c H5 H 0.301(9) -0.05(1) 0.900(3) 0.08(2) Uiso 1.00 1 c H6 H 0.518(9) 0.03(1) 0.853(3) 0.09(2) Uiso 1.00 1 c H7 H 0.2917(8) 0.649(1) 0.7888(3) 0.083(2) Uiso 1.00 1 c H8 H 0.06(1) 0.54(1) 0.837(3) 0.10(2) Uiso 1.00 1 c 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 Br1 0.0744(6) 0.1331(8) 0.0981(7) -0.0054(4) 0.0279(4) 0.0045(4) O1 0.084(3) 0.058(2) 0.116(3) 0.013(2) 0.039(2) 0.015(2) O2 0.080(3) 0.059(2) 0.078(2) 0.003(2) 0.031(2) 0.003(2) C1 0.060(3) 0.053(2) 0.063(3) 0.000(2) 0.008(2) 0.001(2) C2 0.072(4) 0.054(3) 0.081(3) 0.002(2) 0.019(3) 0.003(2) C3 0.071(3) 0.048(2) 0.073(3) 0.004(2) 0.010(3) -0.005(2) C4 0.093(4) 0.056(3) 0.080(4) 0.005(3) 0.027(3) 0.008(3) C5 0.069(3) 0.058(2) 0.057(3) 0.008(2) 0.012(2) -0.005(2) C6 0.083(4) 0.058(3) 0.067(3) 0.017(2) 0.011(3) 0.005(2) C7 0.067(4) 0.082(4) 0.065(3) 0.017(3) 0.009(3) -0.001(3) C8 0.051(3) 0.083(3) 0.060(3) -0.001(2) 0.011(2) -0.013(2) C9 0.074(4) 0.065(3) 0.068(3) 0.001(2) 0.015(3) 0.006(2) C10 0.070(4) 0.057(3) 0.082(4) 0.010(2) 0.020(3) 0.006(2) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.006 0.003 ; International Tables for Crystallography (1992, Vol. C, Tables 4.2.6.8 and 6.1.1.4) ; H H 0.000 0.000 ; International Tables for Crystallography (1992, Vol. C, Table 6.1.1.4) ; O O 0.017 0.010 ; International Tables for Crystallography (1992, Vol. C, Tables 4.2.6.8 and 6.1.1.4) ; Br Br -0.557 2.708 ; International Tables for Crystallography (1992, 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 _geom_angle_publ_flag C1 O2 C4 115.7(4) yes O1 C1 O2 122.8(4) yes O1 C1 C2 126.3(5) yes O2 C1 C2 110.8(4) yes C1 C2 C3 127.4(4) yes C1 C2 H1 119.2(50) no C3 C2 H1 113.3(49) no C2 C3 H2 120.1(3) no O2 C4 C5 108.4(4) yes O2 C4 H3 100.1(34) no C5 C4 H3 105.9(37) no O2 C4 H4 98.3(44) no C5 C4 H4 115.2(48) no H3 C4 H4 126.2(54) no C4 C5 C6 118.8(5) yes C4 C5 C10 123.9(5) yes C6 C5 C10 117.3(5) yes C5 C6 C7 121.8(5) yes C5 C6 H5 126.7(46) no C7 C6 H5 111.4(46) no C6 C7 C8 119.2(5) yes C6 C7 H6 118.4(42) no C8 C7 H6 122.3(42) no Br1 C8 C7 120.0(4) yes Br1 C8 C9 119.8(4) yes C7 C8 C9 120.2(5) yes C8 C9 C10 119.4(5) yes C8 C9 H7 120.4(3) no C10 C9 H7 120.1(3) no C5 C10 C9 122.1(5) yes C5 C10 H8 116.8(50) no C9 C10 H8 121.1(50) no loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag Br1 C8 1.890(5) yes O1 C1 1.218(6) yes O2 C1 1.338(6) yes O2 C4 1.466(7) yes C1 C2 1.474(7) yes C2 C3 1.340(8) yes C2 H1 1.0(1) no C3 H2 0.95002(9) no C4 C5 1.481(8) yes C4 H3 0.94(6) no C4 H4 1.00(8) no C5 C6 1.403(7) yes C5 C10 1.379(8) yes C6 C7 1.374(9) yes C6 H5 0.92(6) no C7 C8 1.395(8) yes C7 H6 0.97(7) no C8 C9 1.378(8) yes C9 C10 1.385(8) yes C9 H7 0.94995(8) no C10 H8 0.93(8) no loop_ _geom_contact_atom_site_label_1 _geom_contact_atom_site_label_2 _geom_contact_site_symmetry_2 _geom_contact_distance _geom_contact_publ_flag Br1 C7 . 2.856(7) yes Br1 C8 . 1.890(5) yes Br1 C9 . 2.839(6) yes Br1 H4 1_655 3.55(7) no Br1 H4 3_556 3.43(8) no Br1 H6 . 2.97(7) no Br1 H7 . 2.916(6) no Br1 H8 3_546 3.52(7) no O1 O2 . 2.245(5) yes O1 C1 . 1.218(6) yes O1 C2 1_545 3.302(6) yes O1 C2 . 2.406(6) yes O1 C3 1_545 3.510(6) yes O1 C3 . 3.013(6) yes O1 C3 2_467 2.988(7) yes O1 C4 . 2.653(7) yes O1 C6 2_557 3.549(7) yes O1 C7 1_455 3.426(7) yes O1 H1 1_545 2.5(1) no O1 H1 . 3.3(1) no O1 H2 1_545 3.033(7) no O1 H2 2_467 2.304(7) no O1 H3 . 2.58(6) no O1 H3 2_557 2.75(6) no O1 H4 . 2.55(8) no O1 H5 2_557 2.89(7) no O1 H6 1_455 2.97(7) no O2 C1 . 1.338(6) yes O2 C2 . 2.316(7) yes O2 C4 . 1.466(7) yes O2 C5 . 2.391(6) yes O2 C10 . 2.799(7) yes O2 H1 . 2.47(9) no O2 H3 . 1.87(6) no O2 H4 . 1.89(8) no O2 H8 . 2.48(8) no C1 C2 . 1.474(7) yes C1 C3 . 2.524(7) yes C1 C3 2_467 3.094(8) yes C1 C4 . 2.375(8) yes C1 H1 1_545 3.5(1) no C1 H1 . 2.1(1) no C1 H2 . 3.362(7) no C1 H2 2_467 2.748(8) no C1 H3 . 2.52(6) no C1 H3 2_557 3.51(6) no C1 H4 . 2.47(8) no C1 H6 1_455 3.33(7) no C2 C3 . 1.340(8) yes C2 C3 2_467 2.500(9) yes C2 H1 . 1.0(1) no C2 H2 . 1.994(8) no C2 H2 2_467 2.642(8) no C2 H3 2_567 3.25(5) no C3 C3 2_467 1.47(1) yes C3 C6 2_567 3.501(7) yes C3 H1 . 1.96(9) no C3 H1 2_467 3.34(9) no C3 H2 . 0.95002(9) no C3 H2 2_467 2.041(9) no C3 H5 1_465 3.29(7) no C4 C5 . 1.481(8) yes C4 C6 . 2.483(9) yes C4 C10 . 2.524(8) yes C4 H1 1_545 3.5(1) no C4 H1 2_567 3.54(8) no C4 H3 . 0.94(6) no C4 H4 . 1.00(8) no C4 H5 . 2.73(7) no C4 H8 . 2.65(8) no C5 C6 . 1.403(7) yes C5 C7 . 2.426(8) yes C5 C8 . 2.794(7) yes C5 C9 . 2.418(8) yes C5 C10 . 1.379(8) yes C5 H3 . 1.96(6) no C5 H4 . 2.11(9) no C5 H5 . 2.09(7) no C5 H6 . 3.29(8) no C5 H7 . 3.270(7) no C5 H8 . 1.98(7) no C6 C7 . 1.374(9) yes C6 C8 . 2.389(8) yes C6 C9 1_545 3.587(7) yes C6 C9 . 2.758(8) yes C6 C10 . 2.375(8) yes C6 H2 1_645 3.368(8) no C6 H2 2_567 3.321(8) no C6 H3 . 2.57(6) no C6 H4 . 3.06(9) no C6 H5 . 0.92(6) no C6 H6 . 2.03(8) no C6 H7 1_545 3.132(8) no C6 H7 3_546 3.567(8) no C6 H8 . 3.20(8) no C7 C8 . 1.395(8) yes C7 C9 . 2.404(8) yes C7 C10 . 2.759(9) yes C7 H2 2_567 3.547(8) no C7 H5 . 1.91(7) no C7 H6 . 0.97(7) no C7 H7 1_545 3.201(9) no C7 H7 . 3.264(8) no C7 H7 3_546 3.236(8) no C8 C9 . 1.378(8) yes C8 C10 . 2.386(8) yes C8 H5 . 3.17(7) no C8 H6 . 2.08(7) no C8 H7 . 2.032(8) no C8 H7 3_546 2.933(8) no C8 H8 . 3.23(9) no C9 C10 . 1.385(8) yes C9 H5 1_565 3.14(6) no C9 H6 . 3.29(7) no C9 H6 1_565 3.56(7) no C9 H7 . 0.94995(8) no C9 H7 3_546 2.969(8) no C9 H8 . 2.03(9) no C10 H3 . 3.15(6) no C10 H4 . 2.99(8) no C10 H5 . 3.25(7) no C10 H5 1_565 3.29(6) no C10 H7 . 2.035(8) no C10 H7 3_546 3.321(8) no C10 H8 . 0.93(8) no H1 H2 . 2.22(8) no H1 H3 1_565 3.29(11) no H1 H3 2_567 2.8(1) no H1 H4 1_565 3.04(12) no H1 H6 1_465 3.17(11) no H2 H2 2_467 2.825(9) no H2 H2 2_477 2.926(9) no H2 H5 1_465 2.59(7) no H2 H5 2_567 3.23(6) no H2 H6 1_465 3.34(7) no H3 H3 2_557 2.82(13) no H3 H4 . 1.7(1) no H3 H5 . 2.56(9) no H3 H8 . 3.4(1) no H4 H5 . 3.26(11) no H4 H6 1_455 3.12(12) no H4 H8 1_545 3.5(1) no H4 H8 . 2.98(12) no H5 H6 . 2.2(1) no H5 H7 1_545 2.92(6) no H5 H8 1_545 3.2(1) no H6 H7 1_545 3.06(7) no H7 H7 3_546 3.311(6) no H7 H7 3_556 3.311(6) no H7 H8 . 2.34(9) no 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 _geom_torsion_publ_flag C4 O2 C1 O1 4.5(1) yes C4 O2 C1 C2 -174.4(7) yes C1 O2 C4 C5 -177.8(7) yes O1 C1 C2 C3 -4.6(1) yes O2 C1 C2 C3 174.3(7) yes O2 C4 C5 C6 152.5(6) yes O2 C4 C5 C10 -29.5(9) yes C4 C5 C6 C7 178.7(8) yes C10 C5 C6 C7 0.6(1) yes C4 C5 C10 C9 -179.3(8) yes C6 C5 C10 C9 -1.3(1) yes C5 C6 C7 C8 1.1(1) yes C6 C7 C8 Br1 178.5(6) yes C6 C7 C8 C9 -2.3(1) yes Br1 C8 C9 C10 -179.1(5) yes C7 C8 C9 C10 1.6(1) yes C8 C9 C10 C5 0.2(1) yes _journal_paper_doi 10.1021/ja0205333