data_SrTa2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.09
_cell_length_b   10.09
_cell_length_c   10.09
_cell_angle_alpha   19.41
_cell_angle_beta   19.41
_cell_angle_gamma   19.41
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrTa2Sn
_chemical_formula_sum   'Sr1 Ta2 Sn1'
_cell_volume   99.14
_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  Sr1  1  0.0  0.0  0.24  1.0
  Ta  Ta2  1  0.0  0.0  0.25  1.0
  Ta  Ta3  1  0.0  0.0  0.56  1.0
  Sn  Sn0  1  0.0  0.0  0.17  1.0

data_SrTa2Sn
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.89
_cell_length_b   3.4
_cell_length_c   10.09
_cell_angle_alpha   90.0
_cell_angle_beta   101.22
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SrTa2Sn
_chemical_formula_sum   'Sr2 Ta4 Sn2'
_cell_volume   198.28
_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  0.76  1.0
  Ta  Ta1  2  0.0  0.0  0.44  1.0
  Ta  Ta2  2  0.0  0.0  0.75  1.0
  Sn  Sn3  2  0.0  0.0  0.83  1.0

Sr Ta Ta Sn
Sr Ta Ta Sn 0 1 o o o 0 2 o o o 0 3 o o o 1 2 o o o 1 3 o o o 2 2 o + - 2 2 + - o 2 2 + o - 2 3 o o o 