data_[Tb4Nd2Sm8Tm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.2418]
_cell_length_b [5.0521]
_cell_length_c [8.0741]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.7127]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Nd(Sm2Tm)2]
_chemical_formula_sum '[Tb4 Nd2 Sm8 Tm4]'
_cell_volume [588.8583]
_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  4  0.1116  0.0000  0.6675  1.0
  Nd  Nd1  2  0.0000  0.0000  0.0000  1.0
  Sm  Sm2  4  0.0549  0.5000  0.3316  1.0
  Sm  Sm3  4  0.2226  0.0000  0.3317  1.0
  Tm  Tm4  4  0.1683  0.5000  0.9996  1.0
]