data_[Nd4Dy8Hg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Dy  1.2200  1.7500  1.1310
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.9573]
_cell_length_b [3.6299]
_cell_length_c [8.1372]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.1830]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd2Dy4Hg]
_chemical_formula_sum '[Nd4 Dy8 Hg2]'
_cell_volume [445.5528]
_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
[
  Nd  Nd0  4  0.2138  0.0000  0.1326  1.0
  Dy  Dy1  4  0.0577  0.5000  0.7398  1.0
  Dy  Dy2  4  0.1415  0.0000  0.4697  1.0
  Hg  Hg3  2  0.0000  0.0000  0.0000  1.0
]