data_SiPtRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.84
_cell_length_b   2.84
_cell_length_c   7.01
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiPtRh2
_chemical_formula_sum   'Si1 Pt1 Rh2'
_cell_volume   56.44
_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
  Si  Si3  1  0.0  0.0  0.44  1.0
  Pt  Pt0  1  0.42  0.42  0.02  1.0
  Rh  Rh1  1  0.0  0.0  0.04  1.0
  Rh  Rh2  1  0.42  0.42  0.03  1.0

data_SiPtRh2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.01
_cell_length_b   4.01
_cell_length_c   7.01
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SiPtRh2
_chemical_formula_sum   'Si2 Pt2 Rh4'
_cell_volume   112.87
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Si  Si0  2  0.0  0.0  0.44  1.0
  Rh  Rh1  2  0.0  0.0  0.04  1.0
  Pt  Pt2  2  0.42  0.0  0.02  1.0
  Rh  Rh3  2  0.42  0.0  0.03  1.0

Si Pt Rh Rh