data_[La8Ag4Hg8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.3075]
_cell_length_b [4.8653]
_cell_length_c [11.1923]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.9521]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La2AgHg2]
_chemical_formula_sum '[La8 Ag4 Hg8]'
_cell_volume [566.9971]
_cell_formula_units_Z [4]
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
[
  La  La0  4  0.0282  0.0000  0.3464  1.0
  La  La1  4  0.1787  0.0000  0.1058  1.0
  Ag  Ag2  4  0.2230  0.5000  0.3304  1.0
  Hg  Hg3  4  0.0334  0.5000  0.8793  1.0
  Hg  Hg4  4  0.1419  0.5000  0.5775  1.0
]