data_[Tb8Sm4Y4Tm2]
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
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.7439]
_cell_length_b [3.5972]
_cell_length_c [9.5996]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.0847]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb4Sm2Y2Tm]
_chemical_formula_sum '[Tb8 Sm4 Y4 Tm2]'
_cell_volume [581.3254]
_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  0.0188  0.5000  0.3328  1.0
  Tb  Tb1  4  0.1850  0.0000  0.3345  1.0
  Sm  Sm2  4  0.1654  0.5000  0.9998  1.0
  Y  Y3  4  0.1473  0.0000  0.6649  1.0
  Tm  Tm4  2  0.0000  0.0000  0.0000  1.0
]