Chromatography in a Single Metal-Organic Framework (MOF) Crystal
Shuangbing Han; Yanhu Wei; Cory Valente; István Lagzi; Jeremiah J. Gassensmith; Ali Coskun; J. Fraser Stoddart; Bartosz A. Grzybowski; Journal of the American Chemical Society 132 (2010) 16358–16361; doi:10.1021/ja1074322

data_4103551
_publ_section_title
;
 Chromatography in a Single Metal-Organic Framework (MOF) Crystal
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              16358
_journal_page_last               16361
_journal_paper_doi               10.1021/ja1074322
_journal_volume                  132
_journal_year                    2010
_chemical_formula_moiety         'C24 H12 O13 Zn4'
_chemical_formula_sum            'C24 H12 O13 Zn4'
_chemical_formula_weight         769.82
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           225
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_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                90.00
_cell_formula_units_Z            8
_cell_length_a                   25.6572(5)
_cell_length_b                   25.6572(5)
_cell_length_c                   25.6572(5)
_cell_measurement_reflns_used    7887
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      21.82
_cell_measurement_theta_min      2.25
_cell_volume                     16889.9(6)
_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 1.000
_diffrn_measured_fraction_theta_max 1.000
_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           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0515
_diffrn_reflns_av_sigmaI/netI    0.1076
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            20589
_diffrn_reflns_theta_full        26.31
_diffrn_reflns_theta_max         26.31
_diffrn_reflns_theta_min         1.37
_exptl_absorpt_coefficient_mu    1.144
_exptl_absorpt_correction_T_max  0.7371
_exptl_absorpt_correction_T_min  0.6356
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'Face-indexed, XPREP'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    0.605
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3040
_exptl_crystal_size_max          0.56
_exptl_crystal_size_mid          0.45
_exptl_crystal_size_min          0.42
_platon_squeeze_details
;
 Diffuse, disordered solvent molecules could not be adequately modeled.  The
 bypass procedure in Platon (Spek, 1990) was used to remove the electronic
 contribution from these solvents. The total potential solvent accessible void
 volume was 12867 Ang^3^ and the electron count / cell = 5101. As the exact
 solvent content is not known, the reported formula reflects only the atoms
 used in the refinement.

;
_refine_diff_density_max         0.443
_refine_diff_density_min         -0.293
_refine_diff_density_rms         0.058
_refine_ls_extinction_coef       0.00004(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.009
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     26
_refine_ls_number_reflns         922
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.0669
_refine_ls_R_factor_gt           0.0469
_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^)+(0.1074P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1516
_refine_ls_wR_factor_ref         0.1582
_reflns_number_gt                591
_reflns_number_total             922
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja1074322_si_002.cif
_cod_data_source_block           n0636
_cod_database_code               4103551