data_[Nd16Sm8Tm12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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/c]
_cell_length_a [16.2871]
_cell_length_b [11.8565]
_cell_length_c [6.2206]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.4585]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Nd4Sm2Tm3]
_chemical_formula_sum '[Nd16 Sm8 Tm12]'
_cell_volume [1193.6309]
_cell_formula_units_Z [4]
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
[
  Nd  Nd0  8  0.0484  0.1414  0.5143  1.0
  Nd  Nd1  8  0.2147  0.3581  0.3475  1.0
  Sm  Sm2  8  0.1176  0.3605  0.8191  1.0
  Tm  Tm3  8  0.1671  0.1016  0.0809  1.0
  Tm  Tm4  4  0.0000  0.3988  0.2500  1.0
]