Stable cucurbit[5]uril MOF structures as ‘beaded’ rings built on a p-hydroxybenzoic acid template—a small molecule absorption material
Feng, Xing; Chen, Kai; Zhang, Yun-Qian; Xue, Sai-Feng; Zhu, Qiang-Jiang; Tao, Zhu; Day, Anthony I.; CrystEngComm 13 (2011) 5049–; doi:10.1039/c1ce05051f

data_7206182
_publ_section_title
;
 Stable cucurbit[5]uril MOF structures as &#x2018;beaded&#x2019; rings
 built on a p-hydroxybenzoic acid template---a small molecule
 absorption material
;
_journal_issue                   16
_journal_name_full               CrystEngComm
_journal_page_first              5049
_journal_paper_doi               10.1039/c1ce05051f
_journal_volume                  13
_journal_year                    2011
_chemical_formula_moiety
'C90 H104 K6 N60 O37, 2(C7 H6 O3), 6I, 24(H2 O)'
_chemical_formula_sum            'C104 H164 I6 K6 N60 O67'
_chemical_formula_weight         4322.95
_chemical_name_systematic
;
?
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_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                   23.702(3)
_cell_length_b                   33.368(5)
_cell_length_c                   20.051(3)
_cell_measurement_temperature    223(2)
_cell_volume                     15858(4)
_computing_cell_refinement       'SAINT (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.973
_diffrn_measurement_device_type  'Bruker CCD Area Detector'
_diffrn_measurement_method       '\f and \w scan'
_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  0.0995
_diffrn_reflns_av_sigmaI/netI    0.0825
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       40
_diffrn_reflns_limit_k_min       -37
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            107369
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.22
_exptl_absorpt_coefficient_mu    1.446
_exptl_absorpt_correction_T_max  0.6962
_exptl_absorpt_correction_T_min  0.6627
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2008)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.811
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             8704
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.27
_platon_squeeze_details
;
;
_refine_diff_density_max         1.617
_refine_diff_density_min         -1.082
_refine_diff_density_rms         0.115
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1065
_refine_ls_number_reflns         15455
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.1064
_refine_ls_R_factor_gt           0.0575
_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^)+(0.0766P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1411
_refine_ls_wR_factor_ref         0.1582
_reflns_number_gt                9279
_reflns_number_total             15455
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ce05051f.txt
_cod_data_source_block           p
_cod_database_code               7206182