data_SrYSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.89
_cell_length_b   9.89
_cell_length_c   9.89
_cell_angle_alpha   22.92
_cell_angle_beta   22.92
_cell_angle_gamma   22.92
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrYSn2
_chemical_formula_sum   'Sr1 Y1 Sn2'
_cell_volume   128.56
_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  Sr2  1  0.0  0.0  0.0  1.0
  Y  Y3  1  0.0  0.0  0.43  1.0
  Sn  Sn0  1  0.0  0.0  0.78  1.0
  Sn  Sn1  1  0.0  0.0  0.09  1.0

data_SrYSn2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.8
_cell_length_b   3.93
_cell_length_c   9.89
_cell_angle_alpha   90.0
_cell_angle_beta   103.26
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SrYSn2
_chemical_formula_sum   'Sr2 Y2 Sn4'
_cell_volume   257.12
_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  0.0  0.0  0.0  1.0
  Y  Y1  2  0.0  0.0  0.57  1.0
  Sn  Sn2  2  0.0  0.0  0.22  1.0
  Sn  Sn3  2  0.0  0.0  0.91  1.0

Sr Y Sn Sn