data_[Sm4Er2Tm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [6.0279]
_cell_length_b [8.3261]
_cell_length_c [9.4292]
_cell_angle_alpha [88.3990]
_cell_angle_beta [78.1265]
_cell_angle_gamma [72.1534]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [Sm2ErTm4]
_chemical_formula_sum '[Sm4 Er2 Tm8]'
_cell_volume [440.5154]
_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
[
  Sm  Sm0  1  0.4700  0.3898  0.1363  1.0
  Sm  Sm1  1  0.4822  0.2734  0.4922  1.0
  Sm  Sm2  1  0.6310  0.8755  0.6298  1.0
  Sm  Sm3  1  0.7392  0.4326  0.7626  1.0
  Er  Er4  1  0.3768  0.8073  0.9833  1.0
  Er  Er5  1  0.5844  0.9432  0.2602  1.0
  Tm  Tm6  1  0.0176  0.1648  0.2042  1.0
  Tm  Tm7  1  0.0722  0.0738  0.5554  1.0
  Tm  Tm8  1  0.1408  0.7526  0.3357  1.0
  Tm  Tm9  1  0.1958  0.6531  0.6866  1.0
  Tm  Tm10  1  0.2767  0.2246  0.8526  1.0
  Tm  Tm11  1  0.7438  0.5443  0.3994  1.0
  Tm  Tm12  1  0.8349  0.0158  0.9095  1.0
  Tm  Tm13  1  0.9345  0.5991  0.0421  1.0
]