data_[Ta8W16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [P6_3/mmc]
_cell_length_a [5.2820]
_cell_length_b [5.2820]
_cell_length_c [17.3677]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [194]
_chemical_formula_structural [TaW2]
_chemical_formula_sum '[Ta8 W16]'
_cell_volume [419.6292]
_cell_formula_units_Z [8]
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
[
  Ta  Ta0  4  0.3333  0.6667  0.1231  1
  Ta  Ta1  4  0.3333  0.6667  0.6583  1
  W  W2  6  0.0000  0.5000  0.0000  1
  W  W3  6  0.1627  0.3254  0.2500  1
  W  W4  4  0.0000  0.0000  0.0971  1
]