data_[Tl4V2As4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  V  1.6300  1.3500  0.7775
  As  2.1800  1.1500  0.6600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.7909]
_cell_length_b [5.6364]
_cell_length_c [7.6088]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.6801]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tl2V(AsO3)2]
_chemical_formula_sum '[Tl4 V2 As4 O12]'
_cell_volume [362.9776]
_cell_formula_units_Z [2]
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
[
  Tl  Tl0  4  0.2152  0.5000  0.1560  1.0
  V  V1  2  0.0000  0.5000  0.5000  1.0
  As  As2  4  0.1081  0.0000  0.2841  1.0
  O  O3  8  0.0174  0.2456  0.6851  1.0
  O  O4  4  0.2286  0.5000  0.5180  1.0
]