data_Ta8Al
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.09
_cell_length_b   7.09
_cell_length_c   7.09
_cell_angle_alpha   93.36
_cell_angle_beta   93.36
_cell_angle_gamma   151.99
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta8Al
_chemical_formula_sum   'Ta8 Al1'
_cell_volume   162.48
_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  Ta1  1  0.61  0.39  0.72  1.0
  Ta  Ta2  1  0.39  0.61  0.72  1.0
  Ta  Ta3  1  0.22  0.0  0.0  1.0
  Ta  Ta4  1  0.61  0.61  0.72  1.0
  Ta  Ta5  1  0.0  0.22  0.0  1.0
  Ta  Ta6  1  0.25  0.25  0.0  1.0
  Ta  Ta7  1  0.51  0.0  0.0  1.0
  Ta  Ta8  1  0.0  0.51  0.0  1.0
  Al  Al0  1  0.0  0.0  0.0  1.0

data_Ta8Al
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.43
_cell_length_b   13.76
_cell_length_c   7.09
_cell_angle_alpha   90.0
_cell_angle_beta   104.01
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ta8Al
_chemical_formula_sum   'Ta16 Al2'
_cell_volume   324.95
_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
  Ta  Ta0  4  0.22  0.11  0.72  1.0
  Ta  Ta1  4  0.25  0.75  -0.0  1.0
  Ta  Ta2  4  0.39  0.61  -0.0  1.0
  Ta  Ta3  2  0.11  0.0  0.72  1.0
  Ta  Ta4  2  0.25  0.5  -0.0  1.0
  Al  Al5  2  0.0  0.0  0.0  1.0

Ta Ta Ta Ta Ta Ta Ta Ta Al