data_[Ta2Nb4Mo12W6]
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
  Mo  2.1600  1.4500  0.7750
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.5363]
_cell_length_b [6.3991]
_cell_length_c [13.6098]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [TaNb2(Mo2W)3]
_chemical_formula_sum '[Ta2 Nb4 Mo12 W6]'
_cell_volume [395.0634]
_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  2  0.0000  0.0000  0.0000  1.0
  Nb  Nb1  4  0.0000  0.0000  0.3332  1.0
  Mo  Mo2  8  0.0000  0.2502  0.1668  1.0
  Mo  Mo3  4  0.0000  0.2497  0.5000  1.0
  W  W4  4  0.0000  0.5000  0.3340  1.0
  W  W5  2  0.0000  0.5000  0.0000  1.0
]