Layered and pillar-layered metal‒organic frameworks based on pinwheel trinuclear zinc-carboxylate clusters
Cheng, Ai-Ling; Ma, Yu; Sun, Qian; Gao, En-Qing; CrystEngComm 13 (2011) 2721–; doi:10.1039/c0ce00792g

data_7238351
_publ_section_title
;
 Layered and pillar-layered metal--organic frameworks based on pinwheel
 trinuclear zinc-carboxylate clusters
;
_journal_issue                   7
_journal_name_full               CrystEngComm
_journal_page_first              2721
_journal_paper_doi               10.1039/c0ce00792g
_journal_volume                  13
_journal_year                    2011
_chemical_formula_sum            'C58 H40 N2 O12 Zn3'
_chemical_formula_weight         1153.03
_space_group_IT_number           148
_space_group_name_Hall           '-R 3'
_space_group_name_H-M_alt        'R -3 :H'
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_H-M   'R -3 :H'
_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                120.00
_cell_formula_units_Z            3
_cell_length_a                   16.147(3)
_cell_length_b                   16.147(3)
_cell_length_c                   16.624(4)
_cell_measurement_reflns_used    648
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      17.775
_cell_measurement_theta_min      2.522
_cell_volume                     3753.6(13)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0796
_diffrn_reflns_av_sigmaI/netI    0.1431
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            5812
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         1.90
_exptl_absorpt_coefficient_mu    1.495
_exptl_absorpt_correction_T_max  0.9290
_exptl_absorpt_correction_T_min  0.8898
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.530
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1764
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.660
_refine_diff_density_min         -0.520
_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.800
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     150
_refine_ls_number_reflns         1643
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.800
_refine_ls_R_factor_all          0.1181
_refine_ls_R_factor_gt           0.0448
_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^)+(0.0054P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0488
_refine_ls_wR_factor_ref         0.0551
_reflns_number_gt                736
_reflns_number_total             1643
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0ce00792g.txt
_cod_data_source_block           2
_cod_original_cell_volume        3753.7(13)
_cod_original_sg_symbol_H-M      R-3
_cod_database_code               7238351