data_[Ta4Nb10W2]
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 [Pbam]
_cell_length_a [5.6548]
_cell_length_b [10.9878]
_cell_length_c [4.6806]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Ta2Nb5W]
_chemical_formula_sum '[Ta4 Nb10 W2]'
_cell_volume [290.8278]
_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  4  0.1559  0.6135  0.5000  1.0
  Nb  Nb1  4  0.1496  0.2530  0.0000  1.0
  Nb  Nb2  4  0.1583  0.8733  0.5000  1.0
  Nb  Nb3  2  0.0000  0.0000  0.0000  1.0
  W  W4  2  0.0000  0.5000  0.0000  1.0
]