[V(IV)15Sb(III)6O42]6-: an antimony analogue of the molecular magnet [V15As6O42(H2O)]6-.
Kiebach, Ragnar; Näther, Christian; Kögerler, Paul; Bensch, Wolfgang; Dalton transactions (Cambridge, England : 2003)  (2007) 3221–3223; doi:10.1039/b708744f

data_7006059
_publ_section_title
;
 [V(IV)15Sb(III)6O42]6-: an antimony analogue of the molecular magnet
 [V15As6O42(H2O)]6-.
;
_journal_issue                   30
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3221
_journal_page_last               3223
_journal_paper_doi               10.1039/b708744f
_journal_year                    2007
_chemical_formula_sum            'C12 H43.83 N8 O43.83 Sb6 V15'
_chemical_formula_weight         2496.32
_chemical_name_systematic
;
?
;
_space_group_IT_number           148
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_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                120.00
_cell_formula_units_Z            18
_cell_length_a                   21.5209(9)
_cell_length_b                   21.5209(9)
_cell_length_c                   72.662(4)
_cell_measurement_reflns_used    8000
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      22
_cell_measurement_theta_min      15
_cell_volume                     29145(2)
_computing_cell_refinement       'STOE IPDS program package'
_computing_data_collection       'STOE IPDS program package'
_computing_data_reduction        'STOE IPDS program package'
_computing_molecular_graphics    'XP in SHELXTL-PC'
_computing_publication_material  'CIHTAB in SHELXL97'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  STOE-IPDS-1
_diffrn_measurement_method       'Phi scans'
_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  0.0618
_diffrn_reflns_av_sigmaI/netI    0.0506
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       79
_diffrn_reflns_limit_l_min       -86
_diffrn_reflns_number            44465
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         2.25
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.599
_exptl_absorpt_correction_T_max  0.401
_exptl_absorpt_correction_T_min  0.353
_exptl_absorpt_correction_type   numerical
_exptl_crystal_colour            prism
_exptl_crystal_density_diffrn    2.560
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       brown
_exptl_crystal_F_000             21123
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         4.842
_refine_diff_density_min         -2.268
_refine_diff_density_rms         0.234
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     762
_refine_ls_number_reflns         11849
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0871
_refine_ls_R_factor_gt           0.0600
_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^)+(0.0918P)^2^+558.9031P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1471
_refine_ls_wR_factor_ref         0.1620
_reflns_number_gt                8597
_reflns_number_total             11849
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b708744f.txt
_cod_data_source_block           rk312fin
_cod_original_sg_symbol_H-M      R-3
_cod_database_code               7006059