data_[Nd3Ge9Pt18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Ge  2.0100  1.2500  0.7700
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [6.5879]
_cell_length_b [6.5879]
_cell_length_c [15.7167]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [Nd(GePt2)3]
_chemical_formula_sum '[Nd3 Ge9 Pt18]'
_cell_volume [590.7255]
_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  3  0.0000  0.0000  0.0856  1
  Ge  Ge1  3  0.0000  0.0000  0.3735  1
  Ge  Ge2  3  0.0000  0.0000  0.6200  1
  Ge  Ge3  3  0.0000  0.0000  0.8858  1
  Pt  Pt4  9  0.0046  0.2679  0.2530  1
  Pt  Pt5  9  0.1320  0.3910  0.4254  1
]