data_[Nd4Sm20Tm12]
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/m]
_cell_length_a [16.9652]
_cell_length_b [8.1332]
_cell_length_c [12.3127]
_cell_angle_alpha [90.0000]
_cell_angle_beta [131.1878]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NdSm5Tm3]
_chemical_formula_sum '[Nd4 Sm20 Tm12]'
_cell_volume [1278.5321]
_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  4  0.2367  0.0000  0.1341  1
  Sm  Sm1  8  0.0631  0.2039  0.7758  1
  Sm  Sm2  4  0.0000  0.3196  0.0000  1
  Sm  Sm3  4  0.1323  0.0000  0.5731  1
  Sm  Sm4  4  0.1966  0.5000  0.0635  1
  Tm  Tm5  4  0.1150  0.5000  0.3183  1
  Tm  Tm6  4  0.1712  0.0000  0.3388  1
  Tm  Tm7  2  0.0000  0.0000  0.0000  1
  Tm  Tm8  2  0.0000  0.5000  0.5000  1
]