data_SiBi2Au
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.34
_cell_length_b   5.34
_cell_length_c   5.34
_cell_angle_alpha   129.15
_cell_angle_beta   120.25
_cell_angle_gamma   82.23
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiBi2Au
_chemical_formula_sum   'Si1 Bi2 Au1'
_cell_volume   98.16
_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  0.0  1.0
  Bi  Bi1  1  0.29  0.0  0.04  1.0
  Bi  Bi2  1  0.0  0.66  0.98  1.0
  Au  Au0  1  0.0  0.0  0.02  1.0

data_SiBi2Au
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.59
_cell_length_b   5.32
_cell_length_c   5.34
_cell_angle_alpha   119.87
_cell_angle_beta   115.43
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiBi2Au
_chemical_formula_sum   'Si1 Bi2 Au1'
_cell_volume   98.16
_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  Si0  1  0.0  0.0  0.0  1.0
  Bi  Bi1  1  0.02  0.68  0.68  1.0
  Bi  Bi2  1  0.25  0.96  0.25  1.0
  Au  Au3  1  0.98  0.98  0.98  1.0

Si Bi Bi Au