#------------------------------------------------------------------------------ #$Date: 2020-02-05 04:42:59 +0200 (Wed, 05 Feb 2020) $ #$Revision: 247877 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/55/72/1557241.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_1557241 loop_ _publ_author_name 'Potapov, Vladimir A.' 'Musalov, Maxim V.' 'Kurkutov, Evgeny O.' 'Yakimov, Vladimir A.' 'Khabibulina, Alfiya G.' 'Musalova, Maria V.' 'Amosova, Svetlana V.' 'Borodina, Tatyana N.' 'Albanov, Alexander I.' _publ_section_title ; Remarkable Alkene-to-Alkene and Alkene-to-Alkyne Transfer Reactions of Selenium Dibromide and PhSeBr. Stereoselective Addition of Selenium Dihalides to Cycloalkenes. ; _journal_issue 1 _journal_name_full 'Molecules (Basel, Switzerland)' _journal_page_first 194 _journal_paper_doi 10.3390/molecules25010194 _journal_volume 25 _journal_year 2020 _chemical_formula_moiety 'C10 H16 Cl4 Se' _chemical_formula_sum 'C10 H16 Cl4 Se' _chemical_formula_weight 356.99 _space_group_IT_number 15 _space_group_name_Hall '-C 2yc' _space_group_name_H-M_alt 'C 1 2/c 1' _symmetry_cell_setting Monoclinic' _symmetry_space_group_name_H-M 'C 1 2/c 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 133.690(2) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 20.6655(16) _cell_length_b 6.0655(5) _cell_length_c 14.7555(19) _cell_measurement_reflns_used 9853 _cell_measurement_temperature 100(2) _cell_measurement_theta_max 30.02 _cell_measurement_theta_min 2.73 _cell_volume 1337.4(2) _computing_cell_refinement 'Bruker SAINT' _computing_data_collection 'Bruker APEX2' _computing_data_reduction 'Bruker SAINT' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _computing_structure_refinement 'SHELXL-2013 (Sheldrick, 2013)' _computing_structure_solution 'SHELXS-97 (Sheldrick 2008)' _diffrn_ambient_temperature 100(2) _diffrn_measured_fraction_theta_full 0.999 _diffrn_measured_fraction_theta_max 0.999 _diffrn_measurement_device_type 'Bruker D8 VENTURE PHOTON 100 CMOS' _diffrn_measurement_method '\f and \w scans' _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0638 _diffrn_reflns_av_sigmaI/netI 0.0256 _diffrn_reflns_limit_h_max 26 _diffrn_reflns_limit_h_min -26 _diffrn_reflns_limit_k_max 7 _diffrn_reflns_limit_k_min -7 _diffrn_reflns_limit_l_max 18 _diffrn_reflns_limit_l_min -18 _diffrn_reflns_number 19559 _diffrn_reflns_theta_full 27.00 _diffrn_reflns_theta_max 27.00 _diffrn_reflns_theta_min 2.73 _exptl_absorpt_coefficient_mu 3.573 _exptl_absorpt_correction_T_max 0.2968 _exptl_absorpt_correction_T_min 0.2666 _exptl_absorpt_correction_type multi-scan _exptl_crystal_colour yellow _exptl_crystal_density_diffrn 1.773 _exptl_crystal_density_method 'not measured' _exptl_crystal_description prism _exptl_crystal_F_000 712 _exptl_crystal_size_max 0.50 _exptl_crystal_size_mid 0.50 _exptl_crystal_size_min 0.45 _refine_diff_density_max 0.322 _refine_diff_density_min -0.629 _refine_diff_density_rms 0.117 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.138 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 69 _refine_ls_number_reflns 1462 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.138 _refine_ls_R_factor_all 0.0274 _refine_ls_R_factor_gt 0.0266 _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^)+(0.0310P)^2^+1.8344P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0633 _refine_ls_wR_factor_ref 0.0637 _reflns_number_gt 1416 _reflns_number_total 1462 _reflns_threshold_expression >2sigma(I) _cod_data_source_file 9a.cif _cod_data_source_block 9a _cod_original_sg_symbol_H-M C2/c _cod_database_code 1557241 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_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 _atom_site_refinement_flags Se1 Se 1.0000 0.53389(4) 0.2500 0.01423(10) Uani 1 2 d S Cl1 Cl 1.07418(4) 0.52148(11) 0.46365(5) 0.03269(16) Uani 1 1 d . Cl2 Cl 0.77040(4) 0.44340(9) 0.09774(5) 0.02801(15) Uani 1 1 d . C1 C 0.90895(12) 0.7399(3) 0.21165(17) 0.0155(4) Uani 1 1 d . H1 H 0.8698 0.7861 0.1240 0.019 Uiso 1 1 calc R C5 C 0.94419(16) 0.9486(3) 0.2937(2) 0.0246(5) Uani 1 1 d . H5A H 1.0083 0.9393 0.3651 0.030 Uiso 1 1 calc R H5B H 0.9311 1.0793 0.2456 0.030 Uiso 1 1 calc R C4 C 0.89430(16) 0.9550(4) 0.3369(2) 0.0264(5) Uani 1 1 d . H4B H 0.9316 0.8971 0.4212 0.032 Uiso 1 1 calc R H4A H 0.8769 1.1046 0.3352 0.032 Uiso 1 1 calc R C3 C 0.81197(13) 0.8099(4) 0.2431(2) 0.0239(4) Uani 1 1 d . H3A H 0.7875 0.7590 0.2766 0.029 Uiso 1 1 calc R H3B H 0.7658 0.8865 0.1646 0.029 Uiso 1 1 calc R C2 C 0.85178(13) 0.6213(3) 0.22714(18) 0.0183(4) Uani 1 1 d . H2 H 0.8909 0.5339 0.3044 0.022 Uiso 1 1 calc R loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Se1 0.01567(15) 0.01330(15) 0.01632(16) 0.000 0.01203(13) 0.000 Cl1 0.0243(3) 0.0559(4) 0.0176(3) 0.0117(2) 0.0143(3) 0.0035(2) Cl2 0.0264(3) 0.0310(3) 0.0267(3) -0.0114(2) 0.0183(2) -0.0116(2) C1 0.0155(8) 0.0168(9) 0.0170(9) 0.0012(7) 0.0122(8) 0.0023(7) C5 0.0297(11) 0.0176(10) 0.0359(12) -0.0067(8) 0.0262(11) -0.0036(8) C4 0.0293(12) 0.0274(11) 0.0295(12) -0.0094(9) 0.0230(10) -0.0040(9) C3 0.0211(10) 0.0308(11) 0.0255(10) -0.0058(9) 0.0182(9) 0.0000(8) C2 0.0171(9) 0.0226(10) 0.0166(9) -0.0034(8) 0.0121(8) -0.0033(7) 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' Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Se Se -0.0929 2.2259 '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 _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 C1 Se1 C1 102.10(11) 2_755 . C1 Se1 Cl1 90.80(6) 2_755 2_755 C1 Se1 Cl1 91.49(6) . 2_755 C1 Se1 Cl1 91.49(6) 2_755 . C1 Se1 Cl1 90.80(6) . . Cl1 Se1 Cl1 176.36(3) 2_755 . C2 C1 C5 105.29(15) . . C2 C1 Se1 109.81(13) . . C5 C1 Se1 116.83(13) . . C2 C1 H1 108.2 . . C5 C1 H1 108.2 . . Se1 C1 H1 108.2 . . C4 C5 C1 104.87(16) . . C4 C5 H5A 110.8 . . C1 C5 H5A 110.8 . . C4 C5 H5B 110.8 . . C1 C5 H5B 110.8 . . H5A C5 H5B 108.8 . . C3 C4 C5 104.78(17) . . C3 C4 H4B 110.8 . . C5 C4 H4B 110.8 . . C3 C4 H4A 110.8 . . C5 C4 H4A 110.8 . . H4B C4 H4A 108.9 . . C2 C3 C4 101.01(16) . . C2 C3 H3A 111.6 . . C4 C3 H3A 111.6 . . C2 C3 H3B 111.6 . . C4 C3 H3B 111.6 . . H3A C3 H3B 109.4 . . C3 C2 C1 103.04(16) . . C3 C2 Cl2 114.14(14) . . C1 C2 Cl2 112.20(13) . . C3 C2 H2 109.1 . . C1 C2 H2 109.1 . . Cl2 C2 H2 109.1 . . loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 Se1 C1 1.9877(18) 2_755 Se1 C1 1.9878(18) . Se1 Cl1 2.3701(7) 2_755 Se1 Cl1 2.3702(6) . Cl2 C2 1.789(2) . C1 C2 1.529(3) . C1 C5 1.543(3) . C1 H1 0.9800 . C5 C4 1.543(3) . C5 H5A 0.9700 . C5 H5B 0.9700 . C4 C3 1.527(3) . C4 H4B 0.9700 . C4 H4A 0.9700 . C3 C2 1.519(3) . C3 H3A 0.9700 . C3 H3B 0.9700 . C2 H2 0.9800 . loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_site_symmetry_A C5 H5A Cl1 0.97 2.77 3.303(2) 115.5 . C2 H2 Cl1 0.98 2.75 3.393(2) 123.4 . C1 H1 Cl2 0.98 2.95 3.859(2) 155.0 7_665 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_site_symmetry_1 C1 Se1 C1 C2 -159.07(16) 2_755 Cl1 Se1 C1 C2 109.79(12) 2_755 Cl1 Se1 C1 C2 -67.38(12) . C1 Se1 C1 C5 -39.32(12) 2_755 Cl1 Se1 C1 C5 -130.46(14) 2_755 Cl1 Se1 C1 C5 52.37(14) . C2 C1 C5 C4 -7.8(2) . Se1 C1 C5 C4 -129.95(16) . C1 C5 C4 C3 -20.3(2) . C5 C4 C3 C2 40.7(2) . C4 C3 C2 C1 -45.5(2) . C4 C3 C2 Cl2 -167.39(15) . C5 C1 C2 C3 33.22(19) . Se1 C1 C2 C3 159.79(13) . C5 C1 C2 Cl2 156.45(14) . Se1 C1 C2 Cl2 -76.99(14) .