data_[Ac1Pu2Ag6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Pu  1.2800  1.7500  0.9675
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P6/mmm]
_cell_length_a [8.5995]
_cell_length_b [8.5995]
_cell_length_c [3.3289]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [191]
_chemical_formula_structural [Ac(PuAg3)2]
_chemical_formula_sum '[Ac1 Pu2 Ag6]'
_cell_volume [213.1988]
_cell_formula_units_Z [1]
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
[
  Ac  Ac0  1  0.0000  0.0000  0.0000  1
  Pu  Pu1  2  0.3333  0.6667  0.0000  1
  Ag  Ag2  6  0.0000  0.3377  0.5000  1
]