Sulfonate ligand-induced formation of alkali metal–cucurbit[5]uril-based assemblies
Xu, Jing; Wang, Qi; Ge, Wei-Wei; Wu, Dong; Redshaw, Carl; Chen, Kai; CrystEngComm 25 (2023) 1529–1540; doi:10.1039/D2CE01568D

data_7246269
_publ_section_title
;
 Sulfonate ligand-induced formation of alkali metal--cucurbit[5]uril-based
 assemblies
;
_journal_issue                   10
_journal_name_full               CrystEngComm
_journal_page_first              1529
_journal_page_last               1540
_journal_paper_doi               10.1039/D2CE01568D
_journal_volume                  25
_journal_year                    2023
_chemical_formula_sum            'C40 H50 K2 N20 O23 S2'
_chemical_formula_weight         1321.27
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2023-01-24 deposited with the CCDC.	2023-02-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.661(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.274(5)
_cell_length_b                   16.173(5)
_cell_length_c                   27.018(5)
_cell_measurement_reflns_used    7298
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.41
_cell_measurement_theta_min      2.16
_cell_volume                     5346(3)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0423
_diffrn_reflns_av_unetI/netI     0.0541
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            29451
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        24.999
_diffrn_reflns_theta_max         24.999
_diffrn_reflns_theta_min         1.469
_exptl_absorpt_coefficient_mu    0.348
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.545
_exptl_crystal_description       lump
_exptl_crystal_F_000             2552
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.130
_exptl_crystal_size_min          0.110
_refine_diff_density_max         1.026
_refine_diff_density_min         -0.690
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.000
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     766
_refine_ls_number_reflns         9414
_refine_ls_number_restraints     168
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.0842
_refine_ls_R_factor_gt           0.0633
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1257P)^2^+6.0815P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1855
_refine_ls_wR_factor_ref         0.2082
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6865
_reflns_number_total             9414
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ce01568d2.cif
_cod_data_source_block           20140307ckkcl_0m_sq
_cod_depositor_comments
'Adding full bibliography for 7246264--7246269.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7246269
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.950
_shelx_estimated_absorpt_t_max   0.963
_shelx_res_checksum              81777
_shelx_hkl_checksum              16193
_shelx_fab_checksum              22232