data_[Tb8Sm2Tm6]
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
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [11.1981]
_cell_length_b [7.2539]
_cell_length_c [6.3067]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Tb4SmTm3]
_chemical_formula_sum '[Tb8 Sm2 Tm6]'
_cell_volume [512.2918]
_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  0.2479  0.1260  0.5188  1.0
  Tb  Tb1  2  0.0000  0.1266  0.8544  1.0
  Tb  Tb2  2  0.0000  0.8738  0.3502  1.0
  Sm  Sm3  2  0.0000  0.6241  0.8521  1.0
  Tm  Tm4  4  0.2499  0.6239  0.5192  1.0
  Tm  Tm5  2  0.0000  0.3764  0.3519  1.0
]