Host‒guest complexes of cucurbit[8]uril with some pentaerythritol derivative guests
Li, Xian-Mei; Fan, Fan; Lu, Jing-Song; Xue, Sai-Feng; Zhang, Yun-Qian; Zhu, Qian-Jiang; Tao, Zhu; Lawrance, Geofferey A.; Wei, Gang; New Journal of Chemistry 35 (2011) 1088–; doi:10.1039/c0nj00752h

data_7052607
_publ_section_title
;
 Host--guest complexes of cucurbit[8]uril with some pentaerythritol
 derivative guests
;
_journal_issue                   5
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1088
_journal_paper_doi               10.1039/c0nj00752h
_journal_volume                  35
_journal_year                    2011
_chemical_absolute_configuration unk
_chemical_formula_moiety
'C48 H48 N32 O16, C10 H13 Br3 N, 0.5Br, 0.5(H3 O), 24(H2 O)'
_chemical_formula_sum            'C58 H110.5 Br3.5 Cl N33 O40.5'
_chemical_formula_weight         2233.43
_chemical_name_systematic
;
?
;
_space_group_IT_number           18
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2 2ab'
_symmetry_space_group_name_H-M   'P 21 21 2'
_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                   25.514(4)
_cell_length_b                   27.351(4)
_cell_length_c                   12.6917(18)
_cell_measurement_temperature    223(2)
_cell_volume                     8857(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0923
_diffrn_reflns_av_sigmaI/netI    0.1116
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            60306
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.09
_exptl_absorpt_coefficient_mu    1.733
_exptl_absorpt_correction_T_max  0.7231
_exptl_absorpt_correction_T_min  0.6811
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.675
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             4612
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.20
_platon_squeeze_details
;
;
_refine_diff_density_max         0.915
_refine_diff_density_min         -0.536
_refine_diff_density_rms         0.091
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.340(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.991
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     987
_refine_ls_number_reflns         15516
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.991
_refine_ls_R_factor_all          0.1106
_refine_ls_R_factor_gt           0.0697
_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^)+(0.0964P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1692
_refine_ls_wR_factor_ref         0.1853
_reflns_number_gt                9360
_reflns_number_total             15516
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0nj00752h.txt
_cod_data_source_block           complex2
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'MULTI-SCAN' changed to
'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1555 2011-01-17 13:19:09Z saulius 
;
_cod_original_formula_sum        'C58 H110.50 Br3.50 Cl N33 O40.50'
_cod_database_code               7052607