Assembly of five metal-organic frameworks based on 2-p-methoxyphenyl-1H-imidazole-4,5-dicarboxylate
Xinjiang Caoa; Ying Liua; Luying Wangb; Gang Li; Inorganica Chimica Acta 392 (2012) 16–24; doi:10.1016/j.ica.2012.05.042

data_1512428
_publ_section_title
;
 Assembly of five metal-organic frameworks based on
 2-p-methoxyphenyl-1H-imidazole-4,5-dicarboxylate
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              16
_journal_page_last               24
_journal_paper_doi               10.1016/j.ica.2012.05.042
_journal_volume                  392
_journal_year                    2012
_chemical_formula_sum            'C48 H32 N8 O10 Zn2'
_chemical_formula_weight         1011.56
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.0056(19)
_cell_length_b                   9.6048(10)
_cell_length_c                   23.971(2)
_cell_measurement_reflns_used    487
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      25.1
_cell_measurement_theta_min      2
_cell_volume                     4375.8(7)
_computing_cell_refinement       'SAINT v7.53A (Bruker, 2008)'
_computing_data_collection       'SAINT v7.53A (Bruker, 2008)'
_computing_data_reduction        'SAINT v7.53A (Bruker, 2008)'
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker P4'
_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  0.1010
_diffrn_reflns_av_sigmaI/netI    0.1069
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            38691
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.28
_exptl_absorpt_coefficient_mu    1.168
_exptl_absorpt_correction_T_max  0.8173
_exptl_absorpt_correction_T_min  0.7832
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS(2009)
_exptl_crystal_density_diffrn    1.536
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             2064
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.451
_refine_diff_density_min         -0.305
_refine_diff_density_rms         0.058
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.002(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     628
_refine_ls_number_reflns         9966
_refine_ls_number_restraints     65
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.1417
_refine_ls_R_factor_gt           0.0529
_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^)+(0.0260P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0913
_refine_ls_wR_factor_ref         0.1139
_reflns_number_gt                4826
_reflns_number_total             9966
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2012-392-16-24-1.cif
_cod_data_source_block           y
_cod_original_cell_volume        4375.7(8)
_cod_original_sg_symbol_H-M      Pna2(1)
_cod_database_code               1512428