data_Cu2PdPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.57
_cell_length_b   4.57
_cell_length_c   4.76
_cell_angle_alpha   99.96
_cell_angle_beta   99.96
_cell_angle_gamma   34.85
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2PdPt
_chemical_formula_sum   'Cu2 Pd1 Pt1'
_cell_volume   55.84
_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
  Cu  Cu0  1  0.33  0.0  0.18  1.0
  Cu  Cu1  1  0.53  0.0  0.5  1.0
  Pd  Pd2  1  0.0  0.0  0.0  1.0
  Pt  Pt3  1  0.93  0.0  0.34  1.0

data_Cu2PdPt
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.74
_cell_length_b   4.57
_cell_length_c   4.76
_cell_angle_alpha   99.96
_cell_angle_beta   90.0
_cell_angle_gamma   107.43
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2PdPt
_chemical_formula_sum   'Cu2 Pd1 Pt1'
_cell_volume   55.84
_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
  Cu  Cu0  1  0.0  0.47  0.5  1.0
  Cu  Cu1  1  0.0  0.67  0.82  1.0
  Pd  Pd2  1  0.0  0.0  0.0  1.0
  Pt  Pt3  1  0.0  0.07  0.66  1.0

Cu Cu Pd Pt
Cu Cu Pd Pt 0 2 o o o 0 1 o o o 2 3 - o o 