data_[Tl1Zn1Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Zn  1.6500  1.3500  0.8800
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [2.9574]
_cell_length_b [4.0392]
_cell_length_c [5.9695]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [TlZnPt2]
_chemical_formula_sum '[Tl1 Zn1 Pt2]'
_cell_volume [71.3087]
_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
[
  Tl  Tl0  1  0.0000  0.0000  0.4762  1
  Zn  Zn1  1  0.5000  0.5000  0.8188  1
  Pt  Pt2  1  0.0000  0.0000  0.9535  1
  Pt  Pt3  1  0.5000  0.5000  0.2516  1
]