data_[Ta4Nb24Pt8]
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
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [11.1007]
_cell_length_b [10.9545]
_cell_length_c [5.4132]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.7241]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Ta(Nb3Pt)2]
_chemical_formula_sum '[Ta4 Nb24 Pt8]'
_cell_volume [648.8072]
_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  4  0.0000  0.0913  0.2500  1
  Nb  Nb1  8  0.0125  0.3152  0.9950  1
  Nb  Nb2  8  0.1455  0.1032  0.7878  1
  Nb  Nb3  8  0.2356  0.1890  0.2778  1
  Pt  Pt4  8  0.1410  0.4799  0.3399  1
]