data_TbDy3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.19
_cell_length_b   7.19
_cell_length_c   5.65
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TbDy3
_chemical_formula_sum   'Tb2 Dy6'
_cell_volume   252.99
_cell_formula_units_Z   2
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
  Tb  Tb6  1  0.0  0.15  0.41  1.0
  Tb  Tb7  1  0.6  0.08  0.23  1.0
  Dy  Dy0  1  0.0  0.07  0.23  1.0
  Dy  Dy1  1  0.8  0.19  0.23  1.0
  Dy  Dy2  1  0.2  0.19  0.23  1.0
  Dy  Dy3  1  0.6  0.16  0.41  1.0
  Dy  Dy4  1  0.8  0.04  0.41  1.0
  Dy  Dy5  1  0.4  0.04  0.41  1.0

data_TbDy3
_symmetry_space_group_name_H-M   P-1
_cell_length_a   5.65
_cell_length_b   7.19
_cell_length_c   7.19
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   TbDy3
_chemical_formula_sum   'Tb2 Dy6'
_cell_volume   252.99
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Tb  Tb0  2  0.09  0.7  0.04  1.0
  Dy  Dy1  2  0.09  0.1  0.92  1.0
  Dy  Dy2  2  0.09  0.3  0.04  1.0
  Dy  Dy3  2  0.09  0.5  0.92  1.0

Tb Tb Dy Dy Dy Dy Dy Dy