data_[Ta4Nb5W2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Nb  1.6000  1.4500  0.8200
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.3645]
_cell_length_b [2.7035]
_cell_length_c [10.1063]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.9674]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Ta4Nb5W2]
_chemical_formula_sum '[Ta4 Nb5 W2]'
_cell_volume [200.9445]
_cell_formula_units_Z [1]
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  2  0.1457  0.5000  0.9053  1
  Ta  Ta1  2  0.3037  0.5000  0.4517  1
  Nb  Nb2  2  0.2173  0.0000  0.1797  1
  Nb  Nb3  2  0.4139  0.0000  0.7187  1
  Nb  Nb4  1  0.5000  0.0000  0.0000  1
  W  W5  2  0.0509  0.0000  0.6388  1
]