data_Ta6Sn7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.97
_cell_length_b   9.97
_cell_length_c   9.97
_cell_angle_alpha   34.1
_cell_angle_beta   34.1
_cell_angle_gamma   34.1
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta6Sn7
_chemical_formula_sum   'Ta6 Sn7'
_cell_volume   277.37
_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
  Ta  Ta7  1  0.0  0.0  0.71  1.0
  Ta  Ta8  1  0.0  0.0  0.42  1.0
  Ta  Ta9  1  0.0  0.0  0.76  1.0
  Ta  Ta10  1  0.0  0.0  0.37  1.0
  Ta  Ta11  1  0.0  0.0  0.62  1.0
  Ta  Ta12  1  0.0  0.0  0.51  1.0
  Sn  Sn0  1  0.0  0.64  0.09  1.0
  Sn  Sn1  1  0.42  0.18  0.09  1.0
  Sn  Sn2  1  0.58  0.18  0.09  1.0
  Sn  Sn3  1  0.0  0.36  0.05  1.0
  Sn  Sn4  1  0.42  0.82  0.05  1.0
  Sn  Sn5  1  0.58  0.82  0.05  1.0
  Sn  Sn6  1  0.0  0.0  0.0  1.0

data_Ta6Sn7
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.84
_cell_length_b   5.84
_cell_length_c   9.97
_cell_angle_alpha   72.95
_cell_angle_beta   72.95
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta6Sn7
_chemical_formula_sum   'Ta6 Sn7'
_cell_volume   277.37
_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
  Ta  Ta0  1  0.0  0.24  0.76  1.0
  Ta  Ta1  1  0.0  0.29  0.71  1.0
  Ta  Ta2  1  0.0  0.38  0.62  1.0
  Ta  Ta3  1  0.0  0.49  0.51  1.0
  Ta  Ta4  1  0.0  0.58  0.42  1.0
  Ta  Ta5  1  0.0  0.63  0.37  1.0
  Sn  Sn6  1  0.0  0.0  0.0  1.0
  Sn  Sn7  1  0.18  0.95  0.29  1.0
  Sn  Sn8  1  0.18  0.95  0.44  1.0
  Sn  Sn9  1  0.36  0.91  0.73  1.0
  Sn  Sn10  1  0.64  0.95  0.4  1.0
  Sn  Sn11  1  0.82  0.91  0.69  1.0
  Sn  Sn12  1  0.82  0.91  0.84  1.0

Ta Ta Ta Ta Ta Ta Sn Sn Sn Sn Sn Sn Sn