data_[Na2In10Hg8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  In  1.7800  1.5500  0.9400
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.1480]
_cell_length_b [5.0042]
_cell_length_c [8.2223]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.2443]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NaIn5Hg4]
_chemical_formula_sum '[Na2 In10 Hg8]'
_cell_volume [582.1348]
_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
[
  Na  Na0  2  0.0000  0.5000  0.0000  1.0
  In  In1  4  0.1705  0.0000  0.9669  1.0
  In  In2  4  0.1715  0.0000  0.5254  1.0
  In  In3  2  0.0000  0.5000  0.5000  1.0
  Hg  Hg4  4  0.0295  0.0000  0.2479  1.0
  Hg  Hg5  4  0.1800  0.5000  0.7518  1.0
]