data_[Ta26W6]
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 [Amm2]
_cell_length_a [6.5717]
_cell_length_b [9.3099]
_cell_length_c [9.3560]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Ta13W3]
_chemical_formula_sum '[Ta26 W6]'
_cell_volume [572.4219]
_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
[
  Ta  Ta0  8  0.2532  0.2467  0.2497  1.0
  Ta  Ta1  4  0.0000  0.2438  0.5004  1.0
  Ta  Ta2  4  0.2531  0.0000  0.0025  1.0
  Ta  Ta3  4  0.5000  0.2445  0.4999  1.0
  Ta  Ta4  2  0.0000  0.0000  0.2555  1.0
  Ta  Ta5  2  0.0000  0.0000  0.7456  1.0
  Ta  Ta6  2  0.5000  0.0000  0.7447  1.0
  W  W7  4  0.2519  0.0000  0.4984  1.0
  W  W8  2  0.5000  0.0000  0.2531  1.0
]