data_[Au6C6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Au  2.5400  1.3500  1.0700
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [P6_3/m]
_cell_length_a [8.2696]
_cell_length_b [8.2696]
_cell_length_c [3.5355]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [176]
_chemical_formula_structural [AuC]
_chemical_formula_sum '[Au6 C6]'
_cell_volume [209.3873]
_cell_formula_units_Z [6]
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
[
  Au  Au0  6  0.1433  0.7086  0.7500  1
  C  C1  6  0.0199  0.4000  0.7500  1
]