data_HfTa8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.3
_cell_length_b   7.3
_cell_length_c   7.3
_cell_angle_alpha   92.98
_cell_angle_beta   92.98
_cell_angle_gamma   153.66
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfTa8
_chemical_formula_sum   'Hf1 Ta8'
_cell_volume   167.89
_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
  Hf  Hf0  1  0.0  0.0  0.0  1.0
  Ta  Ta1  1  0.36  0.0  0.0  1.0
  Ta  Ta2  1  0.69  0.0  0.0  1.0
  Ta  Ta3  1  0.0  0.36  0.0  1.0
  Ta  Ta4  1  0.29  0.29  0.0  1.0
  Ta  Ta5  1  0.73  0.27  0.66  1.0
  Ta  Ta6  1  0.0  0.69  0.0  1.0
  Ta  Ta7  1  0.27  0.73  0.66  1.0
  Ta  Ta8  1  0.73  0.73  0.66  1.0

data_HfTa8
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.33
_cell_length_b   14.21
_cell_length_c   7.3
_cell_angle_alpha   90.0
_cell_angle_beta   103.17
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   HfTa8
_chemical_formula_sum   'Hf2 Ta16'
_cell_volume   335.77
_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
  Hf  Hf0  2  0.0  0.0  0.0  1.0
  Ta  Ta1  4  0.15  0.85  0.0  1.0
  Ta  Ta2  4  0.16  0.23  0.66  1.0
  Ta  Ta3  4  0.32  0.68  0.0  1.0
  Ta  Ta4  2  0.21  0.5  -0.0  1.0
  Ta  Ta5  2  0.43  0.5  0.66  1.0

Hf Ta Ta Ta Ta Ta Ta Ta Ta