data_Sr2IrPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.28
_cell_length_b   5.28
_cell_length_c   5.28
_cell_angle_alpha   125.46
_cell_angle_beta   124.17
_cell_angle_gamma   81.85
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2IrPt
_chemical_formula_sum   'Sr2 Ir1 Pt1'
_cell_volume   95.23
_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  0.42  0.0  0.99  1.0
  Sr  Sr3  1  0.0  0.47  0.99  1.0
  Ir  Ir0  1  0.0  0.0  0.0  1.0
  Pt  Pt1  1  0.0  0.0  0.99  1.0

data_Sr2IrPt
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.83
_cell_length_b   4.94
_cell_length_c   5.28
_cell_angle_alpha   117.92
_cell_angle_beta   117.27
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2IrPt
_chemical_formula_sum   'Sr2 Ir1 Pt1'
_cell_volume   95.23
_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  0.99  0.58  1.0
  Sr  Sr1  1  0.53  0.52  0.52  1.0
  Ir  Ir2  1  0.0  0.0  0.0  1.0
  Pt  Pt3  1  0.0  0.99  0.99  1.0

Sr Sr Ir Pt