data_GaSn8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.54
_cell_length_b   7.54
_cell_length_c   7.54
_cell_angle_alpha   95.73
_cell_angle_beta   95.73
_cell_angle_gamma   143.15
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaSn8
_chemical_formula_sum   'Ga1 Sn8'
_cell_volume   244.18
_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  0.0  0.0  0.0  1.0
  Sn  Sn1  1  0.65  0.35  0.38  1.0
  Sn  Sn2  1  0.35  0.65  0.38  1.0
  Sn  Sn3  1  0.34  0.0  0.0  1.0
  Sn  Sn4  1  0.65  0.65  0.38  1.0
  Sn  Sn5  1  0.0  0.34  0.0  1.0
  Sn  Sn6  1  0.41  0.41  0.0  1.0
  Sn  Sn7  1  0.78  0.0  0.0  1.0
  Sn  Sn8  1  0.0  0.78  0.0  1.0

data_GaSn8
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.77
_cell_length_b   14.31
_cell_length_c   7.54
_cell_angle_alpha   90.0
_cell_angle_beta   108.43
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   GaSn8
_chemical_formula_sum   'Ga2 Sn16'
_cell_volume   488.36
_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  0.0  0.0  0.0  1.0
  Sn  Sn1  4  0.0  0.35  0.62  1.0
  Sn  Sn2  4  0.11  0.11  0.0  1.0
  Sn  Sn3  4  0.33  0.33  0.0  1.0
  Sn  Sn4  2  0.09  0.5  0.0  1.0
  Sn  Sn5  2  0.35  0.0  0.62  1.0

Ga Sn Sn Sn Sn Sn Sn Sn Sn