New types of hybrid solids of tetravanadate polyanions and cucurbituril.
Han, Li-Wei; Lin, Jing-Xiang; Lü, Jian; Cao, Rong; Dalton transactions (Cambridge, England : 2003) 41 (2012) 10080–10084; doi:10.1039/c2dt30559c

data_7019798
_publ_section_title
;
 New types of hybrid solids of tetravanadate polyanions and cucurbituril.
;
_journal_issue                   33
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10080
_journal_page_last               10084
_journal_paper_doi               10.1039/c2dt30559c
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C80 H144 N44 O46 V4'
_chemical_formula_weight         2662.15
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_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                 100.945(19)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   37.778(14)
_cell_length_b                   14.420(5)
_cell_length_c                   21.471(7)
_cell_measurement_temperature    293(2)
_cell_volume                     11484(7)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2000)'
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type
;
Mercury
;
_diffrn_measurement_method       dtprofit.ref
_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  0.0553
_diffrn_reflns_av_sigmaI/netI    0.0525
_diffrn_reflns_limit_h_max       44
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            36207
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.50
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    0.424
_exptl_absorpt_correction_T_max  0.9276
_exptl_absorpt_correction_T_min  0.9200
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.540
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             5568
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.188
_refine_diff_density_min         -0.578
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.117
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     887
_refine_ls_number_reflns         10080
_refine_ls_number_restraints     54
_refine_ls_restrained_S_all      1.120
_refine_ls_R_factor_all          0.0930
_refine_ls_R_factor_gt           0.0742
_refine_ls_shift/su_max          0.086
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1197P)^2^+19.5580P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2118
_refine_ls_wR_factor_ref         0.2270
_reflns_number_gt                7945
_reflns_number_total             10080
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt30559c.txt
_cod_data_source_block           complex1
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7019798