data_[K2Ta1Pt1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ta  1.5000  1.4500  0.8200
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [3.5016]
_cell_length_b [3.5060]
_cell_length_c [10.8129]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.8959]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [K2TaPt]
_chemical_formula_sum '[K2 Ta1 Pt1]'
_cell_volume [132.7311]
_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
[
  K  K0  1  0.0150  0.0000  0.9271  1
  K  K1  1  0.4844  0.5000  0.3353  1
  Ta  Ta2  1  0.5023  0.5000  0.6595  1
  Pt  Pt3  1  0.9983  0.0000  0.5782  1
]