data_[Tb8Sm6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [6.4861]
_cell_length_b [8.5950]
_cell_length_c [21.5660]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [100.0083]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [Tb4Sm3]
_chemical_formula_sum '[Tb8 Sm6]'
_cell_volume [1183.9729]
_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  Tb0  1  0.0079  0.5861  0.5045  1
  Tb  Tb1  1  0.0092  0.2894  0.6154  1
  Tb  Tb2  1  0.2559  0.6205  0.3498  1
  Tb  Tb3  1  0.3071  0.6979  0.6326  1
  Tb  Tb4  1  0.4800  0.4044  0.5495  1
  Tb  Tb5  1  0.5256  0.7404  0.4826  1
  Tb  Tb6  1  0.6772  0.4399  0.3944  1
  Tb  Tb7  1  0.8303  0.8457  0.6197  1
  Sm  Sm8  1  0.1384  0.2758  0.4173  1
  Sm  Sm9  1  0.2076  0.9963  0.5217  1
  Sm  Sm10  1  0.4471  0.0213  0.3690  1
  Sm  Sm11  1  0.4681  0.0989  0.6542  1
  Sm  Sm12  1  0.7302  0.1186  0.5037  1
  Sm  Sm13  1  0.9154  0.8648  0.3857  1
]