Syntheses and characterization of four 2D metal-organic networks based on rigid imidazolate/carboxylate functionalized ligand - Effect of the torsion of the ligands on crystal structures and properties
Jing-Si Yang; Jiang Zhu; Rui-Bin Liu; Jun Ni; Zhi-Duo Chang; Tao Hu; Jian-Jun Zhang; Chang-Gong Meng; Inorganica Chimica Acta 393 (2012) 117–126; doi:

data_1512699
_publ_section_title
;
 Syntheses and characterization of four 2D metal-organic networks based on
 rigid imidazolate/carboxylate functionalized ligand - Effect of the
 torsion of the ligands on crystal structures and properties
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              117
_journal_page_last               126
_journal_volume                  393
_journal_year                    2012
_chemical_formula_sum            'C23.2 H23.6 Cd N4.8 O6'
_chemical_formula_weight         578.07
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 95.446(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.6012(19)
_cell_length_b                   7.7214(10)
_cell_length_c                   22.842(3)
_cell_measurement_reflns_used    3545
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      25.22
_cell_measurement_theta_min      2.79
_cell_volume                     2563.6(6)
_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      273(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.0330
_diffrn_reflns_av_sigmaI/netI    0.0393
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            12285
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.79
_exptl_absorpt_coefficient_mu    0.897
_exptl_absorpt_correction_T_max  0.9101
_exptl_absorpt_correction_T_min  0.6590
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.498
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1170
_exptl_crystal_size_max          0.51
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.942
_refine_diff_density_min         -0.407
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.980
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         4494
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.985
_refine_ls_R_factor_all          0.0524
_refine_ls_R_factor_gt           0.0391
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0690P)^2^+1.1851P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1037
_refine_ls_wR_factor_ref         0.1124
_reflns_number_gt                3588
_reflns_number_total             4494
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2013-394-117-126-2.cif
_cod_data_source_block           q1
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_original_formula_sum        'C23.20 H23.60 Cd N4.80 O6'
_cod_database_code               1512699