data_[Ge4Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ge  2.0100  1.2500  0.7700
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [10.1437]
_cell_length_b [3.8760]
_cell_length_c [9.3111]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [GeCl2]
_chemical_formula_sum '[Ge4 Cl8]'
_cell_volume [366.0851]
_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  4  0.1672  0.2500  0.4503  1.0
  Cl  Cl1  4  0.0303  0.2500  0.6568  1.0
  Cl  Cl2  4  0.1979  0.2500  0.0516  1.0
]