data_[V6Mo16W2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  V  1.6300  1.3500  0.7775
  Mo  2.1600  1.4500  0.7750
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [5.9600]
_cell_length_b [5.9600]
_cell_length_c [11.9696]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [V3Mo8W]
_chemical_formula_sum '[V6 Mo16 W2]'
_cell_volume [425.1734]
_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
[
  V  V0  4  0.0000  0.5000  0.2500  1
  V  V1  2  0.0000  0.0000  0.5000  1
  Mo  Mo2  16  0.2434  0.2434  0.3722  1
  W  W3  2  0.0000  0.0000  0.0000  1
]