data_[La12Tl4Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Tl  1.6200  1.9000  1.3325
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.7794]
_cell_length_b [5.8647]
_cell_length_c [9.4770]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.5004]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La3TlPt]
_chemical_formula_sum '[La12 Tl4 Pt4]'
_cell_volume [651.3630]
_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
[
  La  La0  4  0.1118  0.0000  0.2377  1
  La  La1  4  0.1246  0.5000  0.9025  1
  La  La2  4  0.1552  0.0000  0.6324  1
  Tl  Tl3  4  0.1042  0.5000  0.4474  1
  Pt  Pt4  4  0.1316  0.0000  0.9328  1
]