data_[In6Ag3Hg3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  In  1.7800  1.5500  0.9400
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [3.4700]
_cell_length_b [3.4700]
_cell_length_c [27.6741]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [In2AgHg]
_chemical_formula_sum '[In6 Ag3 Hg3]'
_cell_volume [288.5752]
_cell_formula_units_Z [3]
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
[
  In  In0  3  0.0000  0.0000  0.7565  1.0
  In  In1  3  0.0000  0.0000  0.9989  1.0
  Ag  Ag2  3  0.0000  0.0000  0.5003  1.0
  Hg  Hg3  3  0.0000  0.0000  0.2442  1.0
]