Syntheses, structures, and magnetic properties of six coordination polymers based on 4,5-di(4′-carboxylphenyl)phthalic acid and different bis(imidazole) bridging linkers
Fan, Liming; Gao, Yan; Liu, Guangzeng; Fan, Weiliu; Song, Weikuo; Sun, Liming; Zhao, Xian; Zhang, Xiutang; CrystEngComm 16 (2014) 7649–; doi:10.1039/C4CE00760C

data_7217497
_publ_section_title
;
 Syntheses, structures, and magnetic properties of six coordination
 polymers based on 4,5-di(4&#x2032;-carboxylphenyl)phthalic acid and
 different bis(imidazole) bridging linkers
;
_journal_issue                   33
_journal_name_full               CrystEngComm
_journal_page_first              7649
_journal_paper_doi               10.1039/C4CE00760C
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C50 H38 Co2 N8 O8, 2(H2 O)'
_chemical_formula_sum            'C50 H42 Co2 N8 O10'
_chemical_formula_weight         1032.78
_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                 120.491(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.591(3)
_cell_length_b                   16.362(3)
_cell_length_c                   21.032(3)
_cell_measurement_reflns_used    1791
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      20.67
_cell_measurement_theta_min      2.62
_cell_volume                     4623.3(14)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.1289
_diffrn_reflns_av_sigmaI/netI    0.1566
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            22842
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.96
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.788
_exptl_absorpt_correction_T_max  0.8843
_exptl_absorpt_correction_T_min  0.8274
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2001)'
_exptl_crystal_colour            violet
_exptl_crystal_density_diffrn    1.484
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2128
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.677
_refine_diff_density_min         -0.542
_refine_diff_density_rms         0.093
_refine_ls_extinction_coef       0.0078(3)
_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   0.999
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     636
_refine_ls_number_reflns         8025
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      0.999
_refine_ls_R_factor_all          0.1510
_refine_ls_R_factor_gt           0.0661
_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^)+(0.0501P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1310
_refine_ls_wR_factor_ref         0.1626
_reflns_number_gt                3672
_reflns_number_total             8025
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7216346
_cod_data_source_file            c4ce00760c2.cif
_cod_data_source_block           z
_cod_original_cell_volume        4622(14)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7217497