data_ScAlSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.42
_cell_length_b   9.42
_cell_length_c   9.42
_cell_angle_alpha   20.9
_cell_angle_beta   20.9
_cell_angle_gamma   20.9
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ScAlSn2
_chemical_formula_sum   'Sc1 Al1 Sn2'
_cell_volume   93.11
_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
  Sc  Sc1  1  0.0  0.0  0.82  1.0
  Al  Al0  1  0.0  0.0  0.0  1.0
  Sn  Sn2  1  0.0  0.0  0.64  1.0
  Sn  Sn3  1  0.0  0.0  0.99  1.0

data_ScAlSn2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.92
_cell_length_b   3.42
_cell_length_c   9.42
_cell_angle_alpha   90.0
_cell_angle_beta   102.09
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   ScAlSn2
_chemical_formula_sum   'Sc2 Al2 Sn4'
_cell_volume   186.23
_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
  Sc  Sc0  2  0.0  0.0  0.18  1.0
  Al  Al1  2  0.0  0.0  0.0  1.0
  Sn  Sn2  2  0.0  0.0  0.01  1.0
  Sn  Sn3  2  0.0  0.0  0.36  1.0

Sc Al Sn Sn