data_[Li4Pu6Si8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Pu  1.2800  1.7500  0.9675
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.1504]
_cell_length_b [4.3465]
_cell_length_c [8.3021]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.9597]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li2Pu3Si4]
_chemical_formula_sum '[Li4 Pu6 Si8]'
_cell_volume [339.7034]
_cell_formula_units_Z [2]
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
[
  Li  Li0  4  0.1321  0.5000  0.2997  1
  Pu  Pu1  4  0.1599  0.5000  0.6735  1
  Pu  Pu2  2  0.0000  0.0000  0.0000  1
  Si  Si3  4  0.0676  0.0000  0.4060  1
  Si  Si4  4  0.2142  0.5000  0.0461  1
]