data_[Nd4Y4Tm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [P2/c]
_cell_length_a [6.2780]
_cell_length_b [7.2622]
_cell_length_c [11.3206]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0324]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [13]
_chemical_formula_structural [NdYTm2]
_chemical_formula_sum '[Nd4 Y4 Tm8]'
_cell_volume [516.1294]
_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  0.1661  0.2471  0.8778  1
  Y  Y1  4  0.3320  0.4997  0.1254  1
  Tm  Tm2  4  0.1680  0.2472  0.3729  1
  Tm  Tm3  4  0.3356  0.0007  0.1254  1
]