data_GaSiGe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.3
_cell_length_b   7.16
_cell_length_c   2.82
_cell_angle_alpha   81.48
_cell_angle_beta   76.08
_cell_angle_gamma   22.43
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaSiGe
_chemical_formula_sum   'Ga1 Si1 Ge1'
_cell_volume   53.38
_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
  Ga  Ga0  1  0.73  0.22  0.78  1.0
  Si  Si2  1  0.73  0.22  0.6  1.0
  Ge  Ge1  1  0.73  0.22  0.41  1.0

data_GaSiGe
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.46
_cell_length_b   13.9
_cell_length_c   2.82
_cell_angle_alpha   90.0
_cell_angle_beta   127.86
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   GaSiGe
_chemical_formula_sum   'Ga2 Si2 Ge2'
_cell_volume   106.76
_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
  Ga  Ga0  2  0.23  0.5  0.51  1.0
  Si  Si1  2  0.23  0.5  0.33  1.0
  Ge  Ge2  2  0.23  0.5  0.14  1.0

Ga Si Ge