data_[La2Y2Hg12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Y  1.2200  1.8000  1.0400
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [5.0724]
_cell_length_b [6.8501]
_cell_length_c [11.7461]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [LaYHg6]
_chemical_formula_sum '[La2 Y2 Hg12]'
_cell_volume [408.1367]
_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  0.5000  0.0000  0.5888  1.0
  Y  Y1  2  0.0000  0.0000  0.9107  1.0
  Hg  Hg2  4  0.0000  0.2353  0.1685  1.0
  Hg  Hg3  4  0.5000  0.2452  0.3355  1.0
  Hg  Hg4  2  0.0000  0.0000  0.4144  1.0
  Hg  Hg5  2  0.5000  0.0000  0.0783  1.0
]