data_[Rb4Tl8V4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tl  1.6200  1.9000  1.3325
  V  1.6300  1.3500  0.7775
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.9170]
_cell_length_b [12.7571]
_cell_length_c [6.8713]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.7282]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbTl2VO6]
_chemical_formula_sum '[Rb4 Tl8 V4 O24]'
_cell_volume [789.5916]
_cell_formula_units_Z [4]
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
[
  Rb  Rb0  4  0.0000  0.1074  0.7500  1.0
  Tl  Tl1  8  0.1285  0.4180  0.6474  1.0
  V  V2  4  0.0000  0.1882  0.2500  1.0
  O  O3  8  0.0830  0.2597  0.4836  1.0
  O  O4  8  0.1221  0.4350  0.9690  1.0
  O  O5  8  0.1281  0.1023  0.2158  1.0
]