data_SrSiAu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.63
_cell_length_b   4.63
_cell_length_c   4.13
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrSiAu2
_chemical_formula_sum   'Sr1 Si1 Au2'
_cell_volume   88.63
_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  Sr3  1  0.32  0.32  0.0  1.0
  Si  Si2  1  0.0  0.0  0.0  1.0
  Au  Au0  1  0.32  0.0  0.07  1.0
  Au  Au1  1  0.0  0.32  0.07  1.0

data_SrSiAu2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.55
_cell_length_b   6.55
_cell_length_c   4.13
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SrSiAu2
_chemical_formula_sum   'Sr2 Si2 Au4'
_cell_volume   177.26
_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
  Sr  Sr0  2  0.32  0.0  0.0  1.0
  Si  Si1  2  0.0  0.0  0.0  1.0
  Au  Au2  4  0.16  0.16  0.07  1.0

Sr Si Au Au
Sr Si Au Au 0 3 o o o 0 2 o o o 1 3 o o o 1 2 o o o 