data_[Nd6Tm6Th3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Tm  1.2500  1.7500  1.0950
  Th  1.3000  1.8000  1.0800
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [3.5942]
_cell_length_b [3.5942]
_cell_length_c [43.4813]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Nd2Tm2Th]
_chemical_formula_sum '[Nd6 Tm6 Th3]'
_cell_volume [486.4517]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.2012  1
  Tm  Tm1  6  0.0000  0.0000  0.3973  1
  Th  Th2  3  0.0000  0.0000  0.0000  1
]