Self-assembly of metal‒organic frameworks based on N-donor ligand and flexible tricarboxylic acids with different angular characters
Chen, Lei; Zhang, Li; Li, Shun-Li; Qiu, Yong-Qing; Shao, Kui-Zhan; Wang, Xin-Long; Su, Zhong-Min; CrystEngComm 15 (2013) 8214–; doi:10.1039/c3ce40910d

data_7210562
_publ_section_title
;
 Self-assembly of metal--organic frameworks based on N-donor ligand and
 flexible tricarboxylic acids with different angular characters
;
_journal_issue                   40
_journal_name_full               CrystEngComm
_journal_page_first              8214
_journal_paper_doi               10.1039/c3ce40910d
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C68 H64 N12 O18 Zn3'
_chemical_formula_weight         1533.42
_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                90.00
_cell_angle_beta                 100.4240(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.6000(6)
_cell_length_b                   9.2980(6)
_cell_length_c                   43.166(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                     6552.6(7)
_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 0.998
_diffrn_measured_fraction_theta_max 0.967
_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  0.0688
_diffrn_reflns_av_sigmaI/netI    0.0955
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       51
_diffrn_reflns_limit_l_min       -55
_diffrn_reflns_number            19667
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         27.97
_diffrn_reflns_theta_min         0.96
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.173
_exptl_absorpt_correction_T_max  0.816
_exptl_absorpt_correction_T_min  0.752
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.554
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3160
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.742
_refine_diff_density_min         -0.390
_refine_diff_density_rms         0.106
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.989
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     465
_refine_ls_number_reflns         7652
_refine_ls_number_restraints     318
_refine_ls_restrained_S_all      0.984
_refine_ls_R_factor_all          0.1117
_refine_ls_R_factor_gt           0.0531
_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^)+(0.0891P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1335
_refine_ls_wR_factor_ref         0.1721
_reflns_number_gt                4462
_reflns_number_total             7652
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce40910d.txt
_cod_data_source_block           mm
_cod_original_cell_volume        6552.6(6)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7210562