data_[Na4In10Hg2]
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 [Pbam]
_cell_length_a [7.1811]
_cell_length_b [12.6340]
_cell_length_c [4.6350]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Na2In5Hg]
_chemical_formula_sum '[Na4 In10 Hg2]'
_cell_volume [420.5126]
_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  4  0.2259  0.6186  0.5000  1.0
  In  In1  4  0.0209  0.2511  0.0000  1.0
  In  In2  4  0.2300  0.8681  0.5000  1.0
  In  In3  2  0.0000  0.0000  0.0000  1.0
  Hg  Hg4  2  0.0000  0.5000  0.0000  1.0
]