#------------------------------------------------------------------------------ #$Date: 2014-07-11 23:16:09 +0100 (Fri, 11 Jul 2014) $ #$Revision: 120081 $ #$URL: svn://www.crystallography.net/cod/cif/4/30/89/4308958.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_4308958 loop_ _publ_author_name 'Hao-Ling Sun' 'Zhe-Ming Wang' 'Song Gao' _publ_section_title ; Synthesis, Crystal Structures, and Magnetism of Cobalt Coordination Polymers Based on Dicyanamide and Pyrazine-dioxide Derivatives ; _journal_name_full 'Inorganic Chemistry' _journal_page_first 2169 _journal_page_last 2176 _journal_volume 44 _journal_year 2005 _chemical_formula_sum 'C20 H16 Co2 N16 O4' _chemical_formula_weight 662.35 _chemical_name_systematic ; ? ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 72.567(1) _cell_angle_beta 72.557(1) _cell_angle_gamma 68.814(2) _cell_formula_units_Z 1 _cell_length_a 7.4962(2) _cell_length_b 9.0364(2) _cell_length_c 10.4783(4) _cell_measurement_reflns_used 8166 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 27.485 _cell_measurement_theta_min 3.395 _cell_volume 616.61(3) _computing_cell_refinement 'HKL Scalepack (Otwinowski & Minor, 1997)' _computing_data_collection 'KappaCCD (Nonius B. V., 1998)' _computing_data_reduction 'HKL Denzo (Otwinowski & Minor, 1997) & maXus (Mackay et al., 1998)' _computing_molecular_graphics 'Bruker SHELXTL V5.1 (Sheldrick, 1998)' _computing_publication_material 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_detector_area_resol_mean 0.76 _diffrn_measured_fraction_theta_full 0.978 _diffrn_measured_fraction_theta_max 0.978 _diffrn_measurement_device_type 'NONIUS KappaCCD' _diffrn_measurement_method CCD _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 0.0633 _diffrn_reflns_av_sigmaI/netI 0.0554 _diffrn_reflns_limit_h_max 9 _diffrn_reflns_limit_h_min -9 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_l_max 13 _diffrn_reflns_limit_l_min -13 _diffrn_reflns_number 13996 _diffrn_reflns_theta_full 27.49 _diffrn_reflns_theta_max 27.49 _diffrn_reflns_theta_min 3.56 _exptl_absorpt_coefficient_mu 1.412 _exptl_absorpt_correction_T_max 0.969 _exptl_absorpt_correction_T_min 0.907 _exptl_absorpt_correction_type empirical _exptl_absorpt_process_details '(Blessing, 1995, 1997)' _exptl_crystal_colour 'deep red' _exptl_crystal_density_diffrn 1.784 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 334 _exptl_crystal_size_max 0.15 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.025 _refine_diff_density_max 0.458 _refine_diff_density_min -0.436 _refine_diff_density_rms 0.089 _refine_ls_extinction_coef 0.005(2) _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 1.030 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 226 _refine_ls_number_reflns 2769 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.030 _refine_ls_R_factor_all 0.0675 _refine_ls_R_factor_gt 0.0345 _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^)+(0.0384P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0730 _refine_ls_wR_factor_ref 0.0820 _reflns_number_gt 1896 _reflns_number_total 2769 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file ic048342jsi20050112_101457_1.cif _[local]_cod_data_source_block compound1 _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius ; _cod_database_code 4308958 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -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 _atom_site_disorder_assembly _atom_site_disorder_group Co1 Co 0.0000 0.0000 0.0000 0.01826(15) Uani 1 2 d S . . Co2 Co 0.0000 -0.5000 -0.5000 0.01824(15) Uani 1 2 d S . . O1 O 0.3066(2) -0.1142(2) -0.02533(16) 0.0253(4) Uani 1 1 d . . . O2 O 0.6996(2) -0.3669(2) -0.46875(16) 0.0266(4) Uani 1 1 d . . . N1 N 0.4072(3) -0.1772(2) -0.13358(19) 0.0203(4) Uani 1 1 d . . . N2 N 0.6094(3) -0.3092(2) -0.35703(19) 0.0212(4) Uani 1 1 d . . . N3 N 0.0138(3) -0.0004(3) -0.1997(2) 0.0267(5) Uani 1 1 d . . . N4 N 0.1627(3) -0.1082(3) -0.4094(2) 0.0300(5) Uani 1 1 d . . . N5 N 0.0761(3) -0.3129(3) -0.4689(2) 0.0294(5) Uani 1 1 d . . . C1 C 0.4064(3) -0.3250(3) -0.1380(3) 0.0230(6) Uani 1 1 d . . . C2 C 0.5051(3) -0.3945(3) -0.2484(2) 0.0233(5) Uani 1 1 d . . . C3 C 0.4993(5) -0.5527(4) -0.2605(4) 0.0369(7) Uani 1 1 d . . . C4 C 0.6126(3) -0.1640(3) -0.3514(3) 0.0232(6) Uani 1 1 d . . . C5 C 0.5139(3) -0.0939(3) -0.2408(2) 0.0215(5) Uani 1 1 d . . . C6 C 0.5164(5) 0.0664(4) -0.2336(3) 0.0340(7) Uani 1 1 d . . . C7 C 0.0769(3) -0.0553(3) -0.2959(2) 0.0210(5) Uani 1 1 d . . . C8 C 0.1099(3) -0.2175(3) -0.4363(2) 0.0231(6) Uani 1 1 d . . . H4A H 0.684(4) -0.112(3) -0.420(3) 0.027(7) Uiso 1 1 d . . . H1A H 0.342(4) -0.381(4) -0.064(3) 0.046(9) Uiso 1 1 d . . . H3B H 0.630(5) -0.617(4) -0.280(3) 0.068(11) Uiso 1 1 d . . . H3A H 0.444(5) -0.536(4) -0.338(4) 0.063(11) Uiso 1 1 d . . . H3C H 0.434(6) -0.594(5) -0.178(4) 0.088(14) Uiso 1 1 d . . . H6C H 0.384(5) 0.145(4) -0.225(3) 0.065(10) Uiso 1 1 d . . . H6A H 0.600(5) 0.103(4) -0.303(4) 0.071(12) Uiso 1 1 d . . . H6B H 0.552(4) 0.063(4) -0.153(4) 0.061(11) Uiso 1 1 d . . . N6 N 0.0176(3) -0.3989(3) 0.2910(2) 0.0295(5) Uani 1 1 d . . . N7 N -0.0398(3) -0.2405(2) 0.0623(2) 0.0239(5) Uani 1 1 d . . . N8 N -0.1805(4) -0.3371(3) -0.0735(3) 0.0437(6) Uani 1 1 d . . . C9 C -0.0113(3) -0.3304(3) 0.1839(3) 0.0221(5) Uani 1 1 d . . . C10 C -0.1150(3) -0.2967(3) -0.0074(3) 0.0253(6) Uani 1 1 d . . . 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 Co1 0.0228(3) 0.0184(3) 0.0140(3) -0.00677(19) -0.00126(18) -0.00615(19) Co2 0.0247(3) 0.0159(3) 0.0145(3) -0.00644(19) -0.00212(18) -0.00561(19) O1 0.0225(9) 0.0329(10) 0.0215(9) -0.0167(8) 0.0000(7) -0.0046(7) O2 0.0258(9) 0.0320(10) 0.0212(9) -0.0165(8) 0.0002(7) -0.0031(8) N1 0.0172(10) 0.0237(12) 0.0189(11) -0.0094(9) -0.0007(8) -0.0035(8) N2 0.0195(10) 0.0211(12) 0.0211(11) -0.0092(9) -0.0015(8) -0.0023(8) N3 0.0316(12) 0.0286(13) 0.0229(12) -0.0089(10) -0.0047(9) -0.0107(9) N4 0.0397(13) 0.0371(14) 0.0218(12) -0.0158(10) 0.0033(9) -0.0218(11) N5 0.0377(13) 0.0265(13) 0.0280(13) -0.0130(10) -0.0035(10) -0.0114(10) C1 0.0221(13) 0.0214(14) 0.0233(14) -0.0045(11) -0.0014(10) -0.0069(11) C2 0.0189(12) 0.0217(14) 0.0275(14) -0.0070(11) -0.0011(10) -0.0057(10) C3 0.0389(19) 0.0280(17) 0.044(2) -0.0146(15) 0.0032(15) -0.0140(14) C4 0.0196(13) 0.0229(14) 0.0243(14) -0.0065(11) 0.0011(10) -0.0069(11) C5 0.0186(12) 0.0203(13) 0.0253(14) -0.0077(11) -0.0038(10) -0.0041(10) C6 0.0336(17) 0.0291(17) 0.0406(19) -0.0169(14) 0.0047(14) -0.0135(14) C7 0.0229(12) 0.0219(13) 0.0217(13) -0.0045(11) -0.0059(10) -0.0099(10) C8 0.0234(13) 0.0222(14) 0.0205(13) -0.0073(11) -0.0012(10) -0.0038(11) N6 0.0415(13) 0.0278(13) 0.0212(12) -0.0051(10) -0.0069(10) -0.0127(10) N7 0.0311(11) 0.0229(12) 0.0194(11) -0.0045(9) -0.0051(8) -0.0103(9) N8 0.0540(16) 0.0409(16) 0.0463(16) -0.0087(13) -0.0262(12) -0.0139(12) C9 0.0224(13) 0.0226(13) 0.0234(14) -0.0106(11) -0.0008(10) -0.0077(10) C10 0.0250(13) 0.0207(14) 0.0280(15) -0.0052(11) -0.0058(11) -0.0043(11) 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' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Co Co 0.3494 0.9721 '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 _geom_angle_publ_flag N3 Co1 N3 180.0 2 . ? N3 Co1 O1 89.38(7) 2 . ? N3 Co1 O1 90.62(7) . . ? N3 Co1 O1 90.62(7) 2 2 ? N3 Co1 O1 89.38(7) . 2 ? O1 Co1 O1 180.00(4) . 2 ? N3 Co1 N7 91.27(8) 2 . ? N3 Co1 N7 88.73(8) . . ? O1 Co1 N7 88.35(7) . . ? O1 Co1 N7 91.65(7) 2 . ? N3 Co1 N7 88.73(8) 2 2 ? N3 Co1 N7 91.27(8) . 2 ? O1 Co1 N7 91.65(7) . 2 ? O1 Co1 N7 88.35(7) 2 2 ? N7 Co1 N7 180.0 . 2 ? N6 Co2 N6 180.000(1) 2_545 1_554 ? N6 Co2 N5 87.32(8) 2_545 . ? N6 Co2 N5 92.68(8) 1_554 . ? N6 Co2 N5 92.68(8) 2_545 2_544 ? N6 Co2 N5 87.32(8) 1_554 2_544 ? N5 Co2 N5 180.000(1) . 2_544 ? N6 Co2 O2 87.53(7) 2_545 2_644 ? N6 Co2 O2 92.47(7) 1_554 2_644 ? N5 Co2 O2 88.03(7) . 2_644 ? N5 Co2 O2 91.97(7) 2_544 2_644 ? N6 Co2 O2 92.47(7) 2_545 1_455 ? N6 Co2 O2 87.53(7) 1_554 1_455 ? N5 Co2 O2 91.97(7) . 1_455 ? N5 Co2 O2 88.03(7) 2_544 1_455 ? O2 Co2 O2 180.000(1) 2_644 1_455 ? N1 O1 Co1 120.49(13) . . ? N2 O2 Co2 120.94(13) . 1_655 ? O1 N1 C1 120.23(19) . . ? O1 N1 C5 119.98(19) . . ? C1 N1 C5 119.8(2) . . ? O2 N2 C4 120.16(19) . . ? O2 N2 C2 120.03(19) . . ? C4 N2 C2 119.8(2) . . ? C7 N3 Co1 153.2(2) . . ? C7 N4 C8 120.3(2) . . ? C8 N5 Co2 172.1(2) . . ? N1 C1 C2 122.6(2) . . ? C1 C2 N2 117.5(2) . . ? C1 C2 C3 124.3(2) . . ? N2 C2 C3 118.2(2) . . ? N2 C4 C5 123.0(2) . . ? N1 C5 C4 117.4(2) . . ? N1 C5 C6 119.2(2) . . ? C4 C5 C6 123.4(2) . . ? N3 C7 N4 173.5(2) . . ? N5 C8 N4 174.4(3) . . ? C9 N6 Co2 166.7(2) . 1_556 ? C9 N7 C10 116.6(2) . . ? C9 N7 Co1 118.93(15) . . ? C10 N7 Co1 123.93(16) . . ? N6 C9 N7 174.5(3) . . ? N8 C10 N7 176.0(3) . . ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Co1 N3 2.065(2) 2 ? Co1 N3 2.065(2) . ? Co1 O1 2.1219(15) . ? Co1 O1 2.1219(15) 2 ? Co1 N7 2.1776(19) . ? Co1 N7 2.1776(19) 2 ? Co2 N6 2.089(2) 2_545 ? Co2 N6 2.089(2) 1_554 ? Co2 N5 2.105(2) . ? Co2 N5 2.105(2) 2_544 ? Co2 O2 2.1124(15) 2_644 ? Co2 O2 2.1124(15) 1_455 ? O1 N1 1.320(2) . ? O2 N2 1.317(2) . ? O2 Co2 2.1124(15) 1_655 ? N1 C1 1.352(3) . ? N1 C5 1.363(3) . ? N2 C4 1.340(3) . ? N2 C2 1.370(3) . ? N3 C7 1.154(3) . ? N4 C7 1.310(3) . ? N4 C8 1.314(3) . ? N5 C8 1.145(3) . ? C1 C2 1.366(3) . ? C2 C3 1.490(4) . ? C4 C5 1.370(3) . ? C5 C6 1.480(4) . ? N6 C9 1.150(3) . ? N6 Co2 2.089(2) 1_556 ? N7 C9 1.322(3) . ? N7 C10 1.336(3) . ? N8 C10 1.157(3) . ? _journal_paper_doi 10.1021/ic048342j