data_[V12W18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  V  1.6300  1.3500  0.7775
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [P4_2/mnm]
_cell_length_a [9.6879]
_cell_length_b [9.6879]
_cell_length_c [4.9632]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [136]
_chemical_formula_structural [V2W3]
_chemical_formula_sum '[V12 W18]'
_cell_volume [465.8286]
_cell_formula_units_Z [6]
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
[
  V  V0  8  0.1874  0.8126  0.2507  1
  V  V1  4  0.1030  0.1030  0.0000  1
  W  W2  8  0.0341  0.3671  0.0000  1
  W  W3  8  0.0627  0.2583  0.5000  1
  W  W4  2  0.0000  0.0000  0.5000  1
]