data_[La4Nd2Ho2Hg4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Nd  1.1400  1.8500  1.2765
  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 [5.1956]
_cell_length_b [9.6738]
_cell_length_c [7.3480]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [La2NdHoHg2]
_chemical_formula_sum '[La4 Nd2 Ho2 Hg4]'
_cell_volume [369.3194]
_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  0.1708  0.3352  1.0
  La  La1  2  0.5000  0.0586  0.0212  1.0
  Nd  Nd2  2  0.0000  0.4431  0.9934  1.0
  Ho  Ho3  2  0.5000  0.3260  0.6741  1.0
  Hg  Hg4  2  0.0000  0.1600  0.7675  1.0
  Hg  Hg5  2  0.5000  0.3654  0.2542  1.0
]