data_[La4Dy2Er2Hg4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.1377]
_cell_length_b [9.6186]
_cell_length_c [7.1622]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [La2DyErHg2]
_chemical_formula_sum '[La4 Dy2 Er2 Hg4]'
_cell_volume [353.9389]
_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  0.1720  0.3316  1.0
  La  La1  2  0.5000  0.0560  0.0238  1.0
  Dy  Dy2  2  0.0000  0.4471  0.9913  1.0
  Er  Er3  2  0.5000  0.3293  0.6774  1.0
  Hg  Hg4  2  0.0000  0.1653  0.7744  1.0
  Hg  Hg5  2  0.5000  0.3662  0.2471  1.0
]