Nanoporous Carbohydrate Metal-Organic Frameworks
Ross S. Forgan; Ronald A. Smaldone; Jeremiah J. Gassensmith; Hiroyasu Furukawa; David B. Cordes; Qiaowei Li; Christopher E. Wilmer; Youssry Y. Botros; Randall Q. Snurr; Alexandra M. Z. Slawin; J. Fraser Stoddart; Journal of the American Chemical Society 134 (2012) 406–417; doi:10.1021/ja208224f

data_4117237
_publ_section_title
;
 Nanoporous Carbohydrate Metal-Organic Frameworks
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              406
_journal_page_last               417
_journal_paper_doi               10.1021/ja208224f
_journal_volume                  134
_journal_year                    2012
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C24 H40 Cs O20, H O, C H4 O'
_chemical_formula_sum            'C25 H45 Cs O22'
_chemical_formula_weight         830.52
_chemical_name_systematic
;
  ?
;
_space_group_IT_number           79
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'I 4'
_symmetry_space_group_name_H-M   'I 4'
_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                   24.136(6)
_cell_length_b                   24.136(6)
_cell_length_c                   15.454(4)
_cell_measurement_reflns_used    13488
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      27.8984
_cell_measurement_theta_min      2.3868
_cell_volume                     9003(4)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2004)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2004)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2004)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR2004 (Burla et al.,  2005)'
_diffrn_ambient_temperature      93(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_detector
; 
Saturn70 (2x2 bin mode) 
;
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0615
_diffrn_reflns_av_sigmaI/netI    0.0304
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            42847
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.33
_diffrn_reflns_theta_min         2.39
_exptl_absorpt_coefficient_mu    0.890
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8318
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.226
_exptl_crystal_description       Prism
_exptl_crystal_F_000             3408
_exptl_crystal_size_max          0.3000
_exptl_crystal_size_mid          0.3000
_exptl_crystal_size_min          0.2000
_refine_diff_density_max         2.381
_refine_diff_density_min         -0.862
_refine_diff_density_rms         0.196
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.13(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.120
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     426
_refine_ls_number_reflns         7891
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.119
_refine_ls_R_factor_all          0.0799
_refine_ls_R_factor_gt           0.0799
_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^)+(0.1452P)^2^+81.8724P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2377
_refine_ls_wR_factor_ref         0.2378
_reflns_number_gt                7870
_reflns_number_total             7891
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja208224f_si_003.cif
_cod_data_source_block           CD-MOF-4
_cod_database_code               4117237