data_[Li2Nd8Hg14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Nd  1.1400  1.8500  1.2765
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.6033]
_cell_length_b [5.3333]
_cell_length_c [9.4710]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.9334]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [LiNd4Hg7]
_chemical_formula_sum '[Li2 Nd8 Hg14]'
_cell_volume [653.9271]
_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
[
  Li  Li0  2  0.0000  0.0000  0.0000  1.0
  Nd  Nd1  4  0.0711  0.5000  0.7505  1.0
  Nd  Nd2  4  0.2387  0.5000  0.2606  1.0
  Hg  Hg3  4  0.0622  0.0000  0.3497  1.0
  Hg  Hg4  4  0.1793  0.5000  0.5357  1.0
  Hg  Hg5  4  0.1819  0.0000  0.0020  1.0
  Hg  Hg6  2  0.0000  0.5000  0.0000  1.0
]