data_[Ga5Hg9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ga  1.8100  1.3000  0.7600
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [P6mm]
_cell_length_a [10.3559]
_cell_length_b [10.3559]
_cell_length_c [18.2611]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [183]
_chemical_formula_structural [Ga5Hg9]
_chemical_formula_sum '[Ga5 Hg9]'
_cell_volume [1696.0268]
_cell_formula_units_Z [1]
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
[
  Ga  Ga0  3  0.0000  0.5000  0.5444  1
  Ga  Ga1  2  0.3333  0.6667  0.4063  1
  Hg  Hg2  6  0.2228  0.4457  0.5655  1
  Hg  Hg3  3  0.0000  0.5000  0.3870  1
]