Ligand-elaboration as a strategy for engendering structural diversity in porous metal-organic framework compounds.
Gadzikwa, Tendai; Zeng, Bi-Shun; Hupp, Joseph T; Nguyen, Sonbinh T; Chemical communications (Cambridge, England)  (2008) 3672–3674; doi:10.1039/b714160b

data_7103273
_publ_section_title
;
 Ligand-elaboration as a strategy for engendering structural diversity
 in porous metal-organic framework compounds.
;
_journal_issue                   31
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              3672
_journal_page_last               3674
_journal_paper_doi               10.1039/b714160b
_journal_year                    2008
_chemical_formula_sum            'C92 H72 N4 O24 Zn4'
_chemical_formula_weight         1879.02
_chemical_name_common            CompoundC
_chemical_name_systematic
;
?
;
_space_group_IT_number           5
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 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                 93.183(17)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   21.909(16)
_cell_length_b                   27.458(16)
_cell_length_c                   14.013(9)
_cell_measurement_reflns_used    6066
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      28.08
_cell_measurement_theta_min      2.30
_cell_volume                     8417(10)
_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      153(2)
_diffrn_measured_fraction_theta_full 0.926
_diffrn_measured_fraction_theta_max 0.926
_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  0.1299
_diffrn_reflns_av_sigmaI/netI    0.2730
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -35
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            39326
_diffrn_reflns_theta_full        28.96
_diffrn_reflns_theta_max         28.96
_diffrn_reflns_theta_min         1.19
_exptl_absorpt_coefficient_mu    0.604
_exptl_absorpt_correction_T_max  0.9684
_exptl_absorpt_correction_T_min  0.8500
_exptl_absorpt_correction_type   integration
_exptl_crystal_colour            light
_exptl_crystal_density_diffrn    0.741
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    .
_exptl_crystal_description       needle
_exptl_crystal_F_000             1928
_exptl_crystal_size_max          0.071
_exptl_crystal_size_mid          0.044
_exptl_crystal_size_min          0.0135
_platon_squeeze_details          ' ?'
_refine_diff_density_max         1.710
_refine_diff_density_min         -1.109
_refine_diff_density_rms         0.164
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.42(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.956
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     298
_refine_ls_number_reflns         19782
_refine_ls_number_restraints     46
_refine_ls_restrained_S_all      0.957
_refine_ls_R_factor_all          0.2053
_refine_ls_R_factor_gt           0.1142
_refine_ls_shift/su_max          5.598
_refine_ls_shift/su_mean         0.249
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1387P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2882
_refine_ls_wR_factor_ref         0.3222
_reflns_number_gt                6673
_reflns_number_total             19782
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b714160b.txt
_cod_data_source_block           CompoundC
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      C2
_cod_database_code               7103273