Tunable Rare-Earth fcu-MOFs: A Platform for Systematic Enhancement of CO2 Adsorption Energetics and Uptake
Dong-Xu Xue; Amy J. Cairns; Youssef Belmabkhout; Lukasz Wojtas; Yunling Liu; Mohamed H. Alkordi; Mohamed Eddaoudi; Journal of the American Chemical Society 135 (2013) 7660–7667; doi:10.1021/ja401429x

data_4119785
_publ_section_title
;
 Tunable Rare-Earth fcu-MOFs: A Platform for Systematic Enhancement of CO2
 Adsorption Energetics and Uptake
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7660
_journal_page_last               7667
_journal_paper_doi               10.1021/ja401429x
_journal_volume                  135
_journal_year                    2013
_chemical_formula_sum            'C84 H42 F6 N24 O26 Y6'
_chemical_formula_weight         2450.88
_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            4
_cell_length_a                   29.447(3)
_cell_length_b                   29.447(3)
_cell_length_c                   29.447(3)
_cell_measurement_temperature    100(2)
_cell_volume                     25534(5)
_computing_cell_refinement       'APEX2 (Bruker, 2010); SAINT (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2010)'
_computing_data_reduction        'SAINT (Bruker, 2009);XPREP(Sheldrick,2008)'
_computing_publication_material  'APEX2 (Bruker, 2010)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Bruker X8 PROSPECTOR APEX2 CCD'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  'Incoatec Quazar Multilayer Mirror'
_diffrn_radiation_source         'Incoatec I\mS microfocus x-ray source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0198
_diffrn_reflns_av_sigmaI/netI    0.0100
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            20849
_diffrn_reflns_theta_full        65.64
_diffrn_reflns_theta_max         65.64
_diffrn_reflns_theta_min         6.01
_exptl_absorpt_coefficient_mu    2.074
_exptl_absorpt_correction_T_max  0.6818
_exptl_absorpt_correction_T_min  0.6818
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; (Sheldrick, 2003)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    0.638
_exptl_crystal_description       polyhedron
_exptl_crystal_F_000             4840
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_platon_squeeze_details
;
;
_refine_diff_density_max         0.675
_refine_diff_density_min         -0.283
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     89
_refine_ls_number_reflns         1148
_refine_ls_number_restraints     71
_refine_ls_restrained_S_all      1.080
_refine_ls_R_factor_all          0.0340
_refine_ls_R_factor_gt           0.0337
_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^)+(0.0639P)^2^+110.1243P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1010
_refine_ls_wR_factor_ref         0.1016
_reflns_number_gt                1135
_reflns_number_total             1148
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja401429x_si_006.cif
_cod_data_source_block           YFTZBP
_cod_original_cell_volume        25535(4)
_cod_database_code               4119785