data_[Ta8Os4Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Os  2.2000  1.3000  0.6730
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.2100]
_cell_length_b [6.1179]
_cell_length_c [4.6042]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.8901]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ta2OsRu]
_chemical_formula_sum '[Ta8 Os4 Ru4]'
_cell_volume [258.0523]
_cell_formula_units_Z [4]
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  0.1318  0.2501  0.2632  1
  Ru  Ru1  4  0.1127  0.5000  0.7728  1
  Os  Os2  4  0.1171  0.0000  0.7669  1
]