data_[Nd12Dy4Hg4]
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 [22.3717]
_cell_length_b [3.6307]
_cell_length_c [8.3089]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.7155]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd3DyHg]
_chemical_formula_sum '[Nd12 Dy4 Hg4]'
_cell_volume [649.6624]
_cell_formula_units_Z [4]
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  0.0136  0.0000  0.2466  1
  Nd  Nd1  4  0.1191  0.5000  0.0405  1
  Nd  Nd2  4  0.1742  0.0000  0.4538  1
  Dy  Dy3  4  0.2369  0.5000  0.8232  1
  Hg  Hg4  4  0.0834  0.5000  0.6144  1
]