data_[La2Tb4Sm2Tm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Tb  1.1000  1.7500  0.9815
  Sm  1.1700  1.8500  1.2290
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Pmmm]
_cell_length_a [7.2103]
_cell_length_b [7.2332]
_cell_length_c [9.8290]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [47]
_chemical_formula_structural [LaTb2SmTm4]
_chemical_formula_sum '[La2 Tb4 Sm2 Tm8]'
_cell_volume [512.6218]
_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  0.0000  0.0000  0.5000  1.0
  Tb  Tb1  1  0.0000  0.5000  0.0000  1.0
  Tb  Tb2  1  0.0000  0.5000  0.5000  1.0
  La  La3  1  0.5000  0.0000  0.0000  1.0
  La  La4  1  0.5000  0.5000  0.0000  1.0
  Tb  Tb5  1  0.5000  0.5000  0.5000  1.0
  Sm  Sm6  1  0.0000  0.0000  0.0000  1.0
  Sm  Sm7  1  0.5000  0.0000  0.5000  1.0
  Tm  Tm8  8  0.2472  0.2507  0.2537  1.0
]