data_[Tb2Pu1Hg6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pu  1.2800  1.7500  0.9675
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [P6/mmm]
_cell_length_a [8.7194]
_cell_length_b [8.7194]
_cell_length_c [3.3341]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [191]
_chemical_formula_structural [Tb2PuHg6]
_chemical_formula_sum '[Tb2 Pu1 Hg6]'
_cell_volume [219.5274]
_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
[
  Tb  Tb0  2  0.3333  0.6667  0.0000  1
  Pu  Pu1  1  0.0000  0.0000  0.0000  1
  Hg  Hg2  6  0.0000  0.3347  0.5000  1
]