data_[Ta8Ti8Os4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Ti  1.5400  1.4000  0.8517
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [I4_1/amd]
_cell_length_a [4.3571]
_cell_length_b [4.3571]
_cell_length_c [19.5306]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [141]
_chemical_formula_structural [Ta2Ti2Os]
_chemical_formula_sum '[Ta8 Ti8 Os4]'
_cell_volume [370.7795]
_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  0.0000  0.0000  0.1736  1
  Ti  Ti1  8  0.0000  0.0000  0.3291  1
  Os  Os2  4  0.0000  0.0000  0.5000  1
]