data_[Na2Ge7Au12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ge  2.0100  1.2500  0.7700
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.6707]
_cell_length_b [10.3199]
_cell_length_c [10.3490]
_cell_angle_alpha [61.2517]
_cell_angle_beta [80.5837]
_cell_angle_gamma [89.1808]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Na2Ge7Au12]
_chemical_formula_sum '[Na2 Ge7 Au12]'
_cell_volume [430.2584]
_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
[
  Na  Na0  2  0.2649  0.6649  0.6684  1
  Ge  Ge1  2  0.1684  0.2903  0.6018  1
  Ge  Ge2  2  0.2635  0.6150  0.1087  1
  Ge  Ge3  2  0.2668  0.1302  0.2739  1
  Ge  Ge4  1  0.5000  0.0000  0.0000  1
  Au  Au5  2  0.1950  0.8738  0.8709  1
  Au  Au6  2  0.2159  0.3963  0.0570  1
  Au  Au7  2  0.2319  0.2557  0.8653  1
  Au  Au8  2  0.2323  0.0640  0.5482  1
  Au  Au9  2  0.3087  0.5509  0.3846  1
  Au  Au10  2  0.3468  0.8680  0.2998  1
]