Modulating H~2~ sorption in metal‒organic frameworks via ordered functional groups
Dau, Phuong V.; Cohen, Seth M.; Chemical Communications (Cambridge, United Kingdom) 50 (2014) 12154–12157; doi:10.1039/c4cc05265j

data_7115726
_publ_section_title
;
 Modulating H~2~ sorption in metal--organic frameworks via
 ordered functional groups
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   81
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              12154
_journal_page_last               12157
_journal_paper_doi               10.1039/c4cc05265j
_journal_volume                  50
_journal_year                    2014
_chemical_formula_moiety         'C24 O13 Zn4'
_chemical_formula_sum            'C24 O13 Zn4'
_chemical_formula_weight         757.72
_chemical_name_common            IRMOF-3-AMCy
_space_group_IT_number           216
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  'F -4 2 3'
_symmetry_space_group_name_H-M   'F -4 3 m'
_atom_sites_solution_hydrogens   constr
_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            8
_cell_length_a                   25.6177(9)
_cell_length_b                   25.6177(9)
_cell_length_c                   25.6177(9)
_cell_measurement_reflns_used    2629
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      67.83
_cell_measurement_theta_min      6.91
_cell_volume                     16812.0(10)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.962
_diffrn_measured_fraction_theta_max 0.962
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0360
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       3
_diffrn_reflns_number            1391
_diffrn_reflns_theta_full        68.43
_diffrn_reflns_theta_max         68.43
_diffrn_reflns_theta_min         6.91
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.488
_exptl_absorpt_correction_T_max  0.9324
_exptl_absorpt_correction_T_min  0.9123
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    0.599
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       square
_exptl_crystal_F_000             2944
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.442
_refine_diff_density_min         -1.040
_refine_diff_density_rms         0.172
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.2(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.359
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     46
_refine_ls_number_reflns         1391
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.359
_refine_ls_R_factor_all          0.1489
_refine_ls_R_factor_gt           0.1331
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3197
_refine_ls_wR_factor_ref         0.3407
_reflns_number_gt                945
_reflns_number_total             1391
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4cc05265j2.cif
_cod_data_source_block           IRMOF-3-AMCy
_cod_original_sg_symbol_H-M      F-43m
_cod_database_code               7115726