data_[La4Tb2Ho2Hg4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Tb  1.1000  1.7500  0.9815
  Ho  1.2300  1.7500  1.0410
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.1731]
_cell_length_b [9.6540]
_cell_length_c [7.2007]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [La2TbHoHg2]
_chemical_formula_sum '[La4 Tb2 Ho2 Hg4]'
_cell_volume [359.6113]
_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  0.0000  0.1717  0.3322  1.0
  Tb  Tb1  2  0.0000  0.4464  0.9921  1.0
  La  La2  2  0.5000  0.0563  0.0229  1.0
  Ho  Ho3  2  0.5000  0.3291  0.6776  1.0
  Hg  Hg4  2  0.0000  0.1643  0.7738  1.0
  Hg  Hg5  2  0.5000  0.3652  0.2471  1.0
]