data_[La2Hg2O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Hg  2.0000  1.5000  1.2450
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.7714]
_cell_length_b [3.8151]
_cell_length_c [6.8146]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.6568]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LaHgO2]
_chemical_formula_sum '[La2 Hg2 O4]'
_cell_volume [166.7949]
_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
[
  La  La0  2  0.2470  0.2500  0.5016  1
  Hg  Hg1  2  0.3408  0.7500  0.0004  1
  O  O2  2  0.1202  0.7500  0.6667  1
  O  O3  2  0.3510  0.7500  0.3415  1
]