Functionalized polyoxometalate-based metal-organic cuboctahedra for selective adsorption toward cationic dyes in aqueous solution.
Gong, Ya-Ru; Chen, Wei-Chao; Zhao, Liang; Shao, Kui-Zhan; Wang, Xin-Long; Su, Zhong-Min; Dalton transactions (Cambridge, England : 2003) 47 (2018) 12979–12983; doi:10.1039/c8dt02580k

data_7047326
_publ_section_title
;
 Functionalized polyoxometalate-based metal-organic cuboctahedra for
 selective adsorption toward cationic dyes in aqueous solution.
;
_journal_issue                   37
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              12979
_journal_page_last               12983
_journal_paper_doi               10.1039/c8dt02580k
_journal_volume                  47
_journal_year                    2018
_chemical_formula_moiety         'C132 H156 N12 O100 S4 V24'
_chemical_formula_sum            'C156 H252 N20 O108 S4 V24'
_chemical_formula_weight         5486.56
_space_group_crystal_system      cubic
_space_group_IT_number           217
_space_group_name_Hall           'I -4 2 3'
_space_group_name_H-M_alt        'I -4 3 m'
_symmetry_space_group_name_Hall  'I -4 2 3'
_symmetry_space_group_name_H-M   'I -4 3 m'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2018-04-12
_audit_creation_method
;
Olex2 1.2
(compiled 2018.04.03 svn.r3497 for OlexSys, GUI svn.r5486)
;
_audit_update_record
;
2018-06-15 deposited with the CCDC.
2018-08-20 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   27.216(2)
_cell_length_b                   27.216(2)
_cell_length_c                   27.216(2)
_cell_measurement_reflns_used    2476
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      50.000
_cell_measurement_theta_min      1.953
_cell_volume                     20159(3)
_computing_cell_refinement       'SAINT+ Ver. 2016.5-0 (Bruker-AXS, 2016)'
_computing_data_collection       'APEX3 Ver. 2016.5-0 (Bruker-AXS, 2016)'
_computing_data_reduction        'SAINT+ Ver. 2016.5-0 (Bruker-AXS, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      173.05
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'Bruker APEX II'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker APEX II Quazar'
_diffrn_measurement_method       '0.5\% \w and 0.5\% \f scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1882
_diffrn_reflns_av_unetI/netI     0.1452
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            20608
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.030
_diffrn_reflns_theta_max         25.030
_diffrn_reflns_theta_min         2.592
_exptl_absorpt_coefficient_mu    0.603
_exptl_absorpt_correction_T_max  0.86
_exptl_absorpt_correction_T_min  0.84
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Krause et al., 2015) was used for absorption correction.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    0.904
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             5616
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.530
_refine_diff_density_min         -0.538
_refine_diff_density_rms         0.068
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.24(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.943
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     128
_refine_ls_number_reflns         3270
_refine_ls_number_restraints     360
_refine_ls_restrained_S_all      0.973
_refine_ls_R_factor_all          0.2099
_refine_ls_R_factor_gt           0.1055
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1877P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2581
_refine_ls_wR_factor_ref         0.3285
_reflns_Friedel_coverage         0.874
_reflns_Friedel_fraction_full    0.999
_reflns_Friedel_fraction_max     0.999
_reflns_number_gt                1273
_reflns_number_total             3270
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8dt02580k2.cif
_cod_data_source_block           VMOP_19
_cod_depositor_comments
'Adding full bibliography for 7047325--7047326.cif.'
_cod_original_cell_volume        20160(4)
_cod_database_code               7047326
_shelx_shelxl_version_number     2018/1
_olex2_refinement_description
;
1. Twinned data refinement
 Scales: 0.76(13)
 0.24(13)
2. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
3. Restrained distances
 O2-C10
 1.4 with sigma of 0.02
 C6-C5 = C5-C4 = C4-C3 = C3-C2 = N1-C2
 1.38 with sigma of 0.01
4. Uiso/Uaniso restraints and constraints
C2 \\sim C3 \\sim C4 \\sim C5 \\sim C6 \\sim C7 \\sim C8 \\sim C9 \\sim C10
\\sim O1 \\sim O2 \\sim O3 \\sim O4 \\sim O5 \\sim O6 \\sim O7 \\sim S1 \\sim
V1: within 3.8A with sigma of 0.01 and sigma for terminal atoms of 0.03
5. Others
 Fixed Sof: H8A(0.5) H8B(0.5) H8C(0.5) H9A(0.5) H9B(0.5) H9C(0.5) H10A(0.5)
 H10B(0.5) H10C(0.5)
6.a Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5)
6.b Idealised Me refined as rotating group:
 C8(H8A,H8B,H8C), C9(H9A,H9B,H9C), C10(H10A,H10B,H10C)
;
_shelx_res_checksum              56362
_shelx_fab_checksum              61189
_platon_squeeze_void_probe_radius 1.20
_olex2_submission_special_instructions 'No special instructions were received'