data_[La12Si8Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Si  1.9000  1.1000  0.5400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [12.0527]
_cell_length_b [4.4093]
_cell_length_c [11.9413]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [La3Si2Pt]
_chemical_formula_sum '[La12 Si8 Pt4]'
_cell_volume [634.6029]
_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  0.0592  0.2500  0.3787  1
  La  La1  4  0.1177  0.7500  0.9424  1
  La  La2  4  0.2093  0.2500  0.6940  1
  Si  Si3  4  0.0270  0.7500  0.1895  1
  Si  Si4  4  0.1975  0.7500  0.5056  1
  Pt  Pt5  4  0.1276  0.2500  0.1344  1
]