Three novel 3D (3,8)-connected metal‒organic frameworks constructed from flexible-rigid mixed ligands
Xu, Guang-Juan; Zhao, Ya-Hui; Shao, Kui-Zhan; Lan, Ya-Qian; Wang, Xin-Long; Su, Zhong-Min; Yan, Li-Kai; CrystEngComm 11 (2009) 1842–; doi:10.1039/b904000e

data_7201047
_publ_section_title
;
 Three novel 3D (3,8)-connected metal--organic frameworks constructed
 from flexible-rigid mixed ligands
;
_journal_issue                   9
_journal_name_full               CrystEngComm
_journal_page_first              1842
_journal_paper_doi               10.1039/b904000e
_journal_volume                  11
_journal_year                    2009
_chemical_formula_moiety         'C54 H38 Cd3 N4 O16'
_chemical_formula_sum            'C54 H38 Cd3 N4 O16'
_chemical_formula_weight         1336.08
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                90.0
_cell_angle_beta                 116.902(5)
_cell_angle_gamma                90.0
_cell_formula_units_Z            4
_cell_length_a                   24.126(2)
_cell_length_b                   9.992(2)
_cell_length_c                   25.085(3)
_cell_measurement_reflns_used    'total reflection'
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.04
_cell_measurement_theta_min      1.33
_cell_volume                     5392.8(14)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SMART'
_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 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD area-detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0606
_diffrn_reflns_av_sigmaI/netI    0.0700
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            13329
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.82
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.245
_exptl_absorpt_correction_T_max  0.8353
_exptl_absorpt_correction_T_min  0.7298
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.646
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2648
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.959
_refine_diff_density_min         -0.742
_refine_diff_density_rms         0.122
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.095
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     348
_refine_ls_number_reflns         4737
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.095
_refine_ls_R_factor_all          0.0806
_refine_ls_R_factor_gt           0.0475
_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^)+(0.0565P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1195
_refine_ls_wR_factor_ref         0.1337
_reflns_number_gt                3179
_reflns_number_total             4737
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b904000e.txt
_cod_data_source_block           complex-3
_cod_original_cell_volume        5393(3)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7201047