data_Pd3Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.42
_cell_length_b   5.42
_cell_length_c   5.42
_cell_angle_alpha   150.39
_cell_angle_beta   61.49
_cell_angle_gamma   127.44
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Pd3Pt
_chemical_formula_sum   'Pd3 Pt1'
_cell_volume   62.07
_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
  Pd  Pd0  1  0.39  0.34  0.0  1.0
  Pd  Pd1  1  0.0  0.32  0.4  1.0
  Pd  Pd2  1  0.0  0.0  0.01  1.0
  Pt  Pt3  1  0.39  0.0  0.6  1.0

data_Pd3Pt
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.77
_cell_length_b   4.8
_cell_length_c   5.42
_cell_angle_alpha   116.28
_cell_angle_beta   104.81
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Pd3Pt
_chemical_formula_sum   'Pd3 Pt1'
_cell_volume   62.07
_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
  Pd  Pd0  1  0.0  0.66  0.04  1.0
  Pd  Pd1  1  0.01  0.01  0.01  1.0
  Pd  Pd2  1  0.4  0.08  0.08  1.0
  Pt  Pt3  1  0.6  0.6  0.98  1.0

Pd Pd Pd Pt