#------------------------------------------------------------------------------ #$Date: 2018-03-30 03:44:01 +0300 (Fri, 30 Mar 2018) $ #$Revision: 207188 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/05/72/7057225.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_7057225 loop_ _publ_author_name 'Awwadi, Firas' 'Turnbull, Mark' 'Alwahsh, Manal A.' 'Haddad, Salim' _publ_section_title ; May Halogen Bonding Interactions Compete with Cu…Cl Semi-coordinate Bonds? Structural, Magnetic and Theoretical Studies of two polymorphs of trans-Bis(5-bromo2-chloro pyridine)dichlorocopper(II) and trans-Bis(2,5-dichloropyridine)dichlorocopper(II) ; _journal_name_full 'New Journal of Chemistry' _journal_paper_doi 10.1039/C8NJ00422F _journal_year 2018 _chemical_formula_sum 'C10 H6 Br2 Cl4 Cu N2' _chemical_formula_weight 519.33 _chemical_name_systematic ; ? ; _space_group_IT_number 12 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-C 2y' _symmetry_space_group_name_H-M 'C 1 2/m 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _audit_update_record ; 2018-01-20 deposited with the CCDC. 2018-03-29 downloaded from the CCDC. ; _cell_angle_alpha 90.00 _cell_angle_beta 118.373(12) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 15.5239(16) _cell_length_b 14.3008(8) _cell_length_c 7.9558(7) _cell_measurement_reflns_used 1555 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 28.7713 _cell_measurement_theta_min 2.9260 _cell_volume 1554.0(3) _computing_cell_refinement ; CrysAlisPro, Agilent Technologies, Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET) (compiled May 16 2011,17:55:39) ; _computing_data_collection ; CrysAlisPro, Agilent Technologies, Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET) (compiled May 16 2011,17:55:39) ; _computing_data_reduction ; CrysAlisPro, Agilent Technologies, Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET) (compiled May 16 2011,17:55:39) ; _computing_molecular_graphics 'shelxtl, Bruker,2002' _computing_publication_material 'shelxtl, Bruker,2002' _computing_structure_refinement 'shelxtl, Bruker,2002' _computing_structure_solution 'shelxtl, Bruker,2002' _diffrn_ambient_temperature 293(2) _diffrn_detector_area_resol_mean 16.0534 _diffrn_measured_fraction_theta_full 0.998 _diffrn_measured_fraction_theta_max 0.998 _diffrn_measurement_device_type 'Xcalibur, Eos' _diffrn_measurement_method '\w 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 0.0261 _diffrn_reflns_av_sigmaI/netI 0.0379 _diffrn_reflns_limit_h_max 17 _diffrn_reflns_limit_h_min -19 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_l_max 9 _diffrn_reflns_limit_l_min -7 _diffrn_reflns_number 3569 _diffrn_reflns_theta_full 26.29 _diffrn_reflns_theta_max 26.29 _diffrn_reflns_theta_min 2.93 _exptl_absorpt_coefficient_mu 7.220 _exptl_absorpt_correction_T_max 1.00000 _exptl_absorpt_correction_T_min 0.74379 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details ; CrysAlisPro, Agilent Technologies, Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET) (compiled May 16 2011,17:55:39) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. ; _exptl_crystal_colour blue _exptl_crystal_density_diffrn 2.220 _exptl_crystal_density_method 'not measured' _exptl_crystal_description parrallelpiped _exptl_crystal_F_000 988 _exptl_crystal_size_max 0.17 _exptl_crystal_size_mid 0.12 _exptl_crystal_size_min 0.08 _refine_diff_density_max 0.894 _refine_diff_density_min -0.506 _refine_diff_density_rms 0.091 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.024 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 91 _refine_ls_number_reflns 1639 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.024 _refine_ls_R_factor_all 0.0429 _refine_ls_R_factor_gt 0.0319 _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^)+(0.0339P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0697 _refine_ls_wR_factor_ref 0.0732 _reflns_number_gt 1360 _reflns_number_total 1639 _reflns_threshold_expression >2sigma(I) _cod_data_source_file c8nj00422f2.cif _cod_data_source_block exp_370 _cod_original_cell_volume 1554.0(2) _cod_database_code 7057225 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z' '-x, -y, -z' 'x, -y, z' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z' 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 Cu1 Cu 0.11576(4) 0.0000 0.22219(7) 0.02389(16) Uani 1 2 d S Br1 Br 0.14730(3) 0.36023(3) -0.06822(5) 0.04983(16) Uani 1 1 d . Cl3 Cl -0.04703(8) 0.0000 0.15372(14) 0.0255(3) Uani 1 2 d S Cl2 Cl 0.28017(9) 0.0000 0.33590(17) 0.0338(3) Uani 1 2 d S Cl1 Cl 0.12283(8) 0.11985(7) 0.57024(12) 0.0430(3) Uani 1 1 d . N1 N 0.12064(18) 0.14339(18) 0.2433(4) 0.0257(6) Uani 1 1 d . C4 C 0.1320(2) 0.2909(2) 0.1174(5) 0.0320(8) Uani 1 1 d . C1 C 0.1218(2) 0.1876(2) 0.3917(4) 0.0297(8) Uani 1 1 d . C5 C 0.1266(2) 0.1951(2) 0.1072(5) 0.0304(8) Uani 1 1 d . H5A H 0.1269 0.1650 0.0039 0.036 Uiso 1 1 calc R C3 C 0.1306(3) 0.3358(3) 0.2690(5) 0.0414(9) Uani 1 1 d . H3A H 0.1330 0.4008 0.2765 0.050 Uiso 1 1 calc R C2 C 0.1255(3) 0.2837(3) 0.4093(5) 0.0405(9) Uani 1 1 d . H2A H 0.1245 0.3124 0.5132 0.049 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 Cu1 0.0288(3) 0.0175(3) 0.0271(3) 0.000 0.0146(3) 0.000 Br1 0.0686(3) 0.0334(2) 0.0480(3) 0.00813(17) 0.0281(2) -0.0082(2) Cl3 0.0301(6) 0.0248(6) 0.0245(5) 0.000 0.0154(5) 0.000 Cl2 0.0308(7) 0.0290(6) 0.0410(7) 0.000 0.0166(6) 0.000 Cl1 0.0584(6) 0.0414(6) 0.0345(5) -0.0047(4) 0.0264(5) -0.0144(5) N1 0.0261(15) 0.0196(14) 0.0311(15) -0.0032(11) 0.0134(13) -0.0040(12) C4 0.033(2) 0.0239(18) 0.037(2) 0.0030(15) 0.0142(17) -0.0027(16) C1 0.0316(19) 0.0272(19) 0.0302(18) -0.0057(14) 0.0146(15) -0.0063(15) C5 0.034(2) 0.0260(19) 0.0344(19) -0.0026(15) 0.0191(17) -0.0032(16) C3 0.049(2) 0.0197(18) 0.057(2) -0.0035(17) 0.027(2) -0.0022(17) C2 0.050(2) 0.032(2) 0.045(2) -0.0135(17) 0.0274(19) -0.0037(18) 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' N N 0.0061 0.0033 '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' Cu Cu 0.3201 1.2651 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Br Br -0.2901 2.4595 '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 N1 Cu1 N1 171.74(14) 6 . N1 Cu1 Cl2 88.66(7) 6 . N1 Cu1 Cl2 88.66(7) . . N1 Cu1 Cl3 90.74(7) 6 . N1 Cu1 Cl3 90.74(7) . . Cl2 Cu1 Cl3 171.37(4) . . N1 Cu1 Cl3 94.11(7) 6 5 N1 Cu1 Cl3 94.11(7) . 5 Cl2 Cu1 Cl3 102.89(5) . 5 Cl3 Cu1 Cl3 85.73(4) . 5 Cu1 Cl3 Cu1 94.27(4) . 5 C1 N1 C5 118.3(3) . . C1 N1 Cu1 122.0(2) . . C5 N1 Cu1 119.6(2) . . C5 C4 C3 119.5(3) . . C5 C4 Br1 120.4(3) . . C3 C4 Br1 120.1(3) . . N1 C1 C2 123.0(3) . . N1 C1 Cl1 117.2(3) . . C2 C1 Cl1 119.7(3) . . N1 C5 C4 121.6(3) . . N1 C5 H5A 119.2 . . C4 C5 H5A 119.2 . . C2 C3 C4 119.3(3) . . C2 C3 H3A 120.4 . . C4 C3 H3A 120.4 . . C3 C2 C1 118.3(3) . . C3 C2 H2A 120.9 . . C1 C2 H2A 120.9 . . loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 Cu1 N1 2.056(3) 6 Cu1 N1 2.056(3) . Cu1 Cl2 2.2666(13) . Cu1 Cl3 2.3184(12) . Cu1 Cl3 2.6551(12) 5 Br1 C4 1.885(3) . Cl3 Cu1 2.6551(12) 5 Cl1 C1 1.713(3) . N1 C1 1.332(4) . N1 C5 1.350(4) . C4 C5 1.373(5) . C4 C3 1.376(5) . C1 C2 1.380(5) . C5 H5A 0.9300 . C3 C2 1.376(5) . C3 H3A 0.9300 . C2 H2A 0.9300 . 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 _geom_torsion_site_symmetry_4 N1 Cu1 Cl3 Cu1 -94.06(7) 6 5 N1 Cu1 Cl3 Cu1 94.06(7) . 5 Cl2 Cu1 Cl3 Cu1 180.0 . 5 Cl3 Cu1 Cl3 Cu1 0.0 5 5 N1 Cu1 N1 C1 -27.0(12) 6 . Cl2 Cu1 N1 C1 -98.2(3) . . Cl3 Cu1 N1 C1 73.2(3) . . Cl3 Cu1 N1 C1 159.0(3) 5 . N1 Cu1 N1 C5 150.4(9) 6 . Cl2 Cu1 N1 C5 79.3(2) . . Cl3 Cu1 N1 C5 -109.3(2) . . Cl3 Cu1 N1 C5 -23.5(2) 5 . C5 N1 C1 C2 2.2(5) . . Cu1 N1 C1 C2 179.7(3) . . C5 N1 C1 Cl1 -175.6(2) . . Cu1 N1 C1 Cl1 1.9(4) . . C1 N1 C5 C4 -1.1(5) . . Cu1 N1 C5 C4 -178.6(3) . . C3 C4 C5 N1 -0.6(5) . . Br1 C4 C5 N1 176.6(2) . . C5 C4 C3 C2 1.2(5) . . Br1 C4 C3 C2 -176.0(3) . . C4 C3 C2 C1 -0.1(6) . . N1 C1 C2 C3 -1.6(6) . . Cl1 C1 C2 C3 176.1(3) . .