data_[Ta1Tl1Ru1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Tl  1.6200  1.9000  1.3325
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [3.2381]
_cell_length_b [3.2381]
_cell_length_c [6.6978]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [TaTlRu]
_chemical_formula_sum '[Ta1 Tl1 Ru1]'
_cell_volume [60.8195]
_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  1  0.6667  0.3333  0.2847  1
  Tl  Tl1  1  0.3333  0.6667  0.6755  1
  Ru  Ru2  1  0.0000  0.0000  0.0398  1
]