data_[Ho18Tm36Pu3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
  Pu  1.2800  1.7500  0.9675
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [12.0223]
_cell_length_b [12.0223]
_cell_length_c [14.0692]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Ho6Tm12Pu]
_chemical_formula_sum '[Ho18 Tm36 Pu3]'
_cell_volume [1761.0597]
_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
[
  Ho  Ho0  18  0.0310  0.4406  0.7098  1
  Tm  Tm1  18  0.0429  0.1812  0.8088  1
  Tm  Tm2  18  0.0698  0.8712  0.4062  1
  Pu  Pu3  3  0.0000  0.0000  0.0000  1
]