#------------------------------------------------------------------------------ #$Date: 2013-04-15 08:47:17 +0300 (Mon, 15 Apr 2013) $ #$Revision: 81303 $ #$URL: file:///home/coder/svn-repositories/cod/cif/4/02/72/4027231.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_4027231 loop_ _publ_author_name 'Murali Mohan Guru' 'Tharmalingam Punniyamurthy' _publ_section_title ; Copper(II)-Catalyzed Aerobic Oxidative Synthesis of Substituted 1,2,3- and 1,2,4-Triazoles from Bisarylhydrazones via C-H Functionalization/C-C/N-N/C-N Bonds Formation ; _journal_name_full 'Journal of Organic Chemistry' _journal_page_first 5063 _journal_page_last 5073 _journal_paper_doi 10.1021/jo300592t _journal_volume 77 _journal_year 2012 _chemical_formula_sum 'C12 H8 Cl2 N2' _chemical_formula_weight 251.10 _chemical_name_systematic ; ? ; _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/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 91.268(10) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 9.8369(15) _cell_length_b 4.7221(8) _cell_length_c 11.6470(18) _cell_measurement_temperature 298(2) _cell_volume 540.88(15) _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _diffrn_ambient_temperature 298(2) _diffrn_measured_fraction_theta_full 0.988 _diffrn_measured_fraction_theta_max 0.988 _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 0.0293 _diffrn_reflns_av_sigmaI/netI 0.0218 _diffrn_reflns_limit_h_max 12 _diffrn_reflns_limit_h_min -13 _diffrn_reflns_limit_k_max 6 _diffrn_reflns_limit_k_min -6 _diffrn_reflns_limit_l_max 15 _diffrn_reflns_limit_l_min -15 _diffrn_reflns_number 4644 _diffrn_reflns_theta_full 28.35 _diffrn_reflns_theta_max 28.35 _diffrn_reflns_theta_min 2.07 _exptl_absorpt_coefficient_mu 0.569 _exptl_absorpt_correction_T_max 0.848 _exptl_absorpt_correction_T_min 0.815 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details SADBAS _exptl_crystal_colour red _exptl_crystal_density_diffrn 1.542 _exptl_crystal_description block _exptl_crystal_F_000 256 _exptl_crystal_size_max 0.36 _exptl_crystal_size_mid 0.31 _exptl_crystal_size_min 0.29 _refine_diff_density_max 0.494 _refine_diff_density_min -0.226 _refine_diff_density_rms 0.049 _refine_ls_extinction_coef 0.018(4) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method SHELXL _refine_ls_goodness_of_fit_ref 1.018 _refine_ls_matrix_type full _refine_ls_number_parameters 74 _refine_ls_number_reflns 1318 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.018 _refine_ls_R_factor_all 0.0381 _refine_ls_R_factor_gt 0.0351 _refine_ls_shift/su_max 0.002 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0377P)^2^+0.3020P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0864 _refine_ls_wR_factor_ref 0.0887 _reflns_number_gt 1296 _reflns_number_total 1338 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file jo300592t_si_005.cif _[local]_cod_data_source_block 2h' _[local]_cod_cif_authors_sg_H-M 'P 21/c' _[local]_cod_chemical_formula_sum_orig 'C12 H8 Cl2 N2 ' _cod_database_code 4027231 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -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 Cl1 Cl 0.08346(4) 0.90367(9) 0.16637(4) 0.04321(17) Uani 1 1 d . N1 N 0.45590(14) 0.0528(3) -0.03275(12) 0.0387(3) Uani 1 1 d . C1 C 0.38619(16) 0.3468(4) 0.13752(14) 0.0381(4) Uani 1 1 d . H1 H 0.4544 0.2700 0.1844 0.046 Uiso 1 1 calc R C2 C 0.37223(15) 0.2606(3) 0.02289(14) 0.0352(3) Uani 1 1 d . C3 C 0.27086(17) 0.3799(4) -0.04648(14) 0.0398(4) Uani 1 1 d . H3 H 0.2624 0.3251 -0.1230 0.048 Uiso 1 1 calc R C4 C 0.18258(16) 0.5781(4) -0.00373(14) 0.0384(4) Uani 1 1 d . H4 H 0.1149 0.6567 -0.0507 0.046 Uiso 1 1 calc R C5 C 0.19620(14) 0.6585(3) 0.11026(13) 0.0317(3) Uani 1 1 d . C6 C 0.29783(16) 0.5475(4) 0.18099(13) 0.0359(3) Uani 1 1 d . H6 H 0.3069 0.6067 0.2569 0.043 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 Cl1 0.0394(2) 0.0395(3) 0.0511(3) -0.00231(17) 0.00916(17) 0.00737(16) N1 0.0355(7) 0.0393(8) 0.0414(7) 0.0018(6) -0.0003(5) -0.0001(6) C1 0.0318(7) 0.0383(9) 0.0439(8) 0.0064(7) -0.0034(6) 0.0029(6) C2 0.0318(7) 0.0307(8) 0.0433(8) 0.0009(6) 0.0071(6) -0.0015(6) C3 0.0417(8) 0.0417(9) 0.0359(8) -0.0036(6) 0.0013(6) 0.0019(7) C4 0.0368(8) 0.0409(9) 0.0373(8) 0.0015(7) -0.0028(6) 0.0047(7) C5 0.0295(7) 0.0276(7) 0.0382(7) 0.0007(6) 0.0056(5) -0.0008(6) C6 0.0364(7) 0.0377(9) 0.0336(7) 0.0001(6) -0.0004(6) -0.0015(6) 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' N N 0.0061 0.0033 '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 N1 N1 C2 113.14(17) 3_655 C6 C1 C2 119.82(14) . C6 C1 H1 120.1 . C2 C1 H1 120.1 . C3 C2 C1 119.40(15) . C3 C2 N1 115.07(14) . C1 C2 N1 125.53(14) . C4 C3 C2 121.03(15) . C4 C3 H3 119.5 . C2 C3 H3 119.5 . C3 C4 C5 118.98(15) . C3 C4 H4 120.5 . C5 C4 H4 120.5 . C6 C5 C4 121.34(14) . C6 C5 Cl1 119.09(12) . C4 C5 Cl1 119.57(12) . C5 C6 C1 119.40(14) . C5 C6 H6 120.3 . C1 C6 H6 120.3 . loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 Cl1 C5 1.7406(15) . N1 N1 1.246(3) 3_655 N1 C2 1.444(2) . C1 C6 1.389(2) . C1 C2 1.400(2) . C1 H1 0.9300 . C2 C3 1.389(2) . C3 C4 1.377(2) . C3 H3 0.9300 . C4 C5 1.384(2) . C4 H4 0.9300 . C5 C6 1.384(2) . C6 H6 0.9300 .