Synthesis and characterization of new vanadates of antimony, ASbV2O8 (A = K, Rb, Tl or Cs) †
Devi, R. Nandini; Vidyasagar, K.; Journal of the Chemical Society, Dalton Transactions  (1998) 3013–; doi:10.1039/a802816h

data_7028138
_publ_section_title
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 Synthesis and characterization of new vanadates of antimony, ASbV2O8
 (A&#x2005;=&#x2005;K, Rb, Tl or Cs)&#x200A;&#x2020;
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_journal_issue                   18
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              3013
_journal_paper_doi               10.1039/a802816h
_journal_year                    1998
_chemical_formula_sum            'K O8 Sb V2'
_chemical_formula_weight         390.68
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.6248(10)
_cell_length_b                   5.5633(10)
_cell_length_c                   8.5168(10)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      15
_cell_measurement_theta_min      10
_cell_volume                     692.95(16)
_computing_cell_refinement       'CAD4 programs'
_computing_data_collection       'CAD4 programs'
_computing_data_reduction        MOLEN
_computing_molecular_graphics    ORTEP92
_computing_publication_material  SHELXL-93
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measurement_device       'Enraf Nonius CAD4'
_diffrn_measurement_method       2theta-omega
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0107
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            676
_diffrn_reflns_theta_max         24.97
_diffrn_reflns_theta_min         2.77
_diffrn_standards_decay_%        2
_diffrn_standards_interval_time  '1 hour'
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    7.078
_exptl_absorpt_correction_T_max  0.92
_exptl_absorpt_correction_T_min  0.75
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    3.745
_exptl_crystal_description       'rectangular block shaped'
_exptl_crystal_F_000             720
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.09
_refine_diff_density_max         1.042
_refine_diff_density_min         -0.733
_refine_diff_density_rms         0.208
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.411
_refine_ls_goodness_of_fit_obs   1.430
_refine_ls_matrix_type           full
_refine_ls_number_parameters     67
_refine_ls_number_reflns         676
_refine_ls_number_restraints     0
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_refine_ls_R_factor_all          0.0254
_refine_ls_R_factor_obs          0.0241
_refine_ls_shift/esd_max         0.000
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0248P)^2^+7.1089P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0744
_refine_ls_wR_factor_obs         0.0738
_reflns_number_observed          649
_reflns_number_total             676
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            h802816sup1.cif
_cod_data_source_block           ksbv
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0248P)^2^+7.1089P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0248P)^2^+7.1089P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
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_cod_original_cell_volume        692.9(2)
_cod_database_code               7028138