data_[Sr1Ta1Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ta  1.5000  1.4500  0.8200
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [3.5025]
_cell_length_b [3.5025]
_cell_length_c [7.2644]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [SrTaPt2]
_chemical_formula_sum '[Sr1 Ta1 Pt2]'
_cell_volume [89.1176]
_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
[
  Sr  Sr0  1  0.0000  0.0000  0.4717  1
  Ta  Ta1  1  0.5000  0.5000  0.8459  1
  Pt  Pt2  1  0.0000  0.0000  0.9827  1
  Pt  Pt3  1  0.5000  0.5000  0.1997  1
]