data_[Tb10Ce2Sm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ce  1.1200  1.8500  1.0800
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [10.5234]
_cell_length_b [10.5234]
_cell_length_c [6.0141]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [Tb5CeSm4]
_chemical_formula_sum '[Tb10 Ce2 Sm8]'
_cell_volume [666.0129]
_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  8  0.1858  0.1858  0.0403  1
  Tb  Tb1  2  0.0000  0.0000  0.3215  1
  Ce  Ce2  2  0.0000  0.0000  0.7814  1
  Sm  Sm3  8  0.0000  0.3243  0.5564  1
]