data_[Ge8Pb20N24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ge  2.0100  1.2500  0.7700
  Pb  2.3300  1.8000  1.1225
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.4459]
_cell_length_b [7.2282]
_cell_length_c [14.8569]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.1924]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Ge2Pb5N6]
_chemical_formula_sum '[Ge8 Pb20 N24]'
_cell_volume [1008.4688]
_cell_formula_units_Z [4]
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
[
  Ge  Ge0  8  0.2348  0.1853  0.9109  1
  Pb  Pb1  8  0.0678  0.2765  0.4717  1
  Pb  Pb2  8  0.1368  0.0560  0.6876  1
  Pb  Pb3  4  0.0000  0.4528  0.2500  1
  N  N4  8  0.1067  0.0431  0.8418  1
  N  N5  8  0.1078  0.2585  0.1542  1
  N  N6  8  0.1590  0.3915  0.9753  1
]