data_La3Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.58
_cell_length_b   6.58
_cell_length_c   6.58
_cell_angle_alpha   145.82
_cell_angle_beta   128.6
_cell_angle_gamma   63.19
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La3Pt
_chemical_formula_sum   'La3 Pt1'
_cell_volume   123.6
_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
  La  La0  1  0.93  0.0  0.35  1.0
  La  La1  1  0.0  0.85  0.26  1.0
  La  La2  1  0.0  0.0  0.0  1.0
  Pt  Pt3  1  0.0  0.0  0.6  1.0

data_La3Pt
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.87
_cell_length_b   5.71
_cell_length_c   6.58
_cell_angle_alpha   115.7
_cell_angle_beta   107.09
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La3Pt
_chemical_formula_sum   'La3 Pt1'
_cell_volume   123.6
_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
  La  La0  1  0.0  0.0  0.0  1.0
  La  La1  1  0.0  0.35  0.41  1.0
  La  La2  1  0.15  0.4  0.4  1.0
  Pt  Pt3  1  0.0  0.6  0.6  1.0

La La La Pt