data_[Ga36Ag18Hg3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [11.0600]
_cell_length_b [11.0600]
_cell_length_c [10.7772]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Ga12Ag6Hg]
_chemical_formula_sum '[Ga36 Ag18 Hg3]'
_cell_volume [1141.6868]
_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
[
  Ga  Ga0  18  0.0412  0.7773  0.9354  1.0
  Ga  Ga1  18  0.0529  0.8018  0.4405  1.0
  Ag  Ag2  18  0.0333  0.8623  0.6992  1.0
  Hg  Hg3  3  0.0000  0.0000  0.0000  1.0
]