data_[Pu3Zr3Ti6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pu  1.2800  1.7500  0.9675
  Zr  1.3300  1.5500  0.8600
  Ti  1.5400  1.4000  0.8517
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [3.0988]
_cell_length_b [3.0988]
_cell_length_c [29.4215]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [PuZrTi2]
_chemical_formula_sum '[Pu3 Zr3 Ti6]'
_cell_volume [244.6666]
_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
[
  Pu  Pu0  3  0.0000  0.0000  0.5003  1
  Zr  Zr1  3  0.0000  0.0000  0.6668  1
  Ti  Ti2  3  0.0000  0.0000  0.0828  1
  Ti  Ti3  3  0.0000  0.0000  0.2501  1
]