data_[Nd8Pu16Os8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Pu  1.2800  1.7500  0.9675
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [15.3607]
_cell_length_b [8.7895]
_cell_length_c [6.0473]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [NdPu2Os]
_chemical_formula_sum '[Nd8 Pu16 Os8]'
_cell_volume [816.4680]
_cell_formula_units_Z [8]
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  0.1092  0.2500  0.7246  1
  Nd  Nd1  4  0.1368  0.7500  0.4992  1
  Pu  Pu2  8  0.0377  0.0527  0.2418  1
  Pu  Pu3  8  0.2138  0.5544  0.9696  1
  Os  Os4  4  0.0652  0.7500  0.0148  1
  Os  Os5  4  0.1836  0.2500  0.2135  1
]