data_[La2Ta4V2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Ta  1.5000  1.4500  0.8200
  V  1.6300  1.3500  0.7775
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.2629]
_cell_length_b [6.7083]
_cell_length_c [6.5951]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.6899]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [LaTa2VO8]
_chemical_formula_sum '[La2 Ta4 V2 O16]'
_cell_volume [321.1878]
_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
[
  La  La0  2  0.0000  0.0000  0.5000  1
  Ta  Ta1  4  0.0274  0.5000  0.7640  1
  V  V2  2  0.0000  0.0000  0.0000  1
  O  O3  8  0.0110  0.2109  0.2158  1
  O  O4  4  0.1698  0.5000  0.5215  1
  O  O5  4  0.1884  0.5000  0.9971  1
]