data_[Na6Sr3Sb6Au6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sr  0.9500  2.0000  1.3200
  Sb  2.0500  1.4500  0.8300
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [4.8280]
_cell_length_b [4.8280]
_cell_length_c [28.1617]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Na2Sr(SbAu)2]
_chemical_formula_sum '[Na6 Sr3 Sb6 Au6]'
_cell_volume [568.4923]
_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
[
  Na  Na0  6  0.0000  0.0000  0.1354  1.0
  Sr  Sr1  3  0.0000  0.0000  0.0000  1.0
  Sb  Sb2  6  0.0000  0.0000  0.2547  1.0
  Au  Au3  6  0.0000  0.0000  0.4091  1.0
]