data_[Ta8Bi4Sb4Ru8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Bi  2.0200  1.6000  1.0350
  Sb  2.0500  1.4500  0.8300
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [10.8173]
_cell_length_b [4.4127]
_cell_length_c [10.8303]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4918]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [Ta2BiSbRu2]
_chemical_formula_sum '[Ta8 Bi4 Sb4 Ru8]'
_cell_volume [487.3469]
_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  1  0.0020  0.5000  0.2489  1
  Ta  Ta1  1  0.1271  0.0000  0.6224  1
  Ta  Ta2  1  0.2502  0.5000  0.0045  1
  Ta  Ta3  1  0.3733  0.0000  0.3732  1
  Ta  Ta4  1  0.5001  0.5000  0.7497  1
  Ta  Ta5  1  0.6246  0.0000  0.1252  1
  Ta  Ta6  1  0.7478  0.5000  0.4977  1
  Ta  Ta7  1  0.8752  0.0000  0.8791  1
  Bi  Bi8  1  0.0010  0.5000  0.7518  1
  Bi  Bi9  1  0.3752  0.0000  0.8765  1
  Bi  Bi10  1  0.6241  0.0000  0.6251  1
  Bi  Bi11  1  0.8756  0.0000  0.3737  1
  Sb  Sb12  1  0.1249  0.0000  0.1253  1
  Sb  Sb13  1  0.2500  0.5000  0.4984  1
  Sb  Sb14  1  0.4992  0.5000  0.2496  1
  Sb  Sb15  1  0.7501  0.5000  0.0008  1
  Ru  Ru16  1  0.0011  0.5000  0.0060  1
  Ru  Ru17  1  0.1286  0.0000  0.3736  1
  Ru  Ru18  1  0.2515  0.5000  0.7453  1
  Ru  Ru19  1  0.3731  0.0000  0.1283  1
  Ru  Ru20  1  0.4961  0.5000  0.4959  1
  Ru  Ru21  1  0.6294  0.0000  0.8792  1
  Ru  Ru22  1  0.7455  0.5000  0.2458  1
  Ru  Ru23  1  0.8743  0.0000  0.6241  1
]