data_Sr2PdPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.12
_cell_length_b   6.12
_cell_length_c   6.12
_cell_angle_alpha   138.22
_cell_angle_beta   138.22
_cell_angle_gamma   60.57
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2PdPt
_chemical_formula_sum   'Sr2 Pd1 Pt1'
_cell_volume   100.83
_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
  Sr  Sr2  1  0.0  0.0  0.0  1.0
  Sr  Sr3  1  0.18  0.0  0.64  1.0
  Pd  Pd0  1  0.0  0.0  0.29  1.0
  Pt  Pt1  1  0.0  0.18  0.64  1.0

data_Sr2PdPt
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.37
_cell_length_b   4.37
_cell_length_c   6.12
_cell_angle_alpha   110.89
_cell_angle_beta   110.89
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2PdPt
_chemical_formula_sum   'Sr2 Pd1 Pt1'
_cell_volume   100.83
_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
  Sr  Sr0  1  0.0  0.0  0.0  1.0
  Sr  Sr1  1  0.36  0.0  0.54  1.0
  Pd  Pd2  1  0.71  0.0  0.71  1.0
  Pt  Pt3  1  0.54  0.18  0.54  1.0

Sr Sr Pd Pt