data_[Ge4H16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ge  2.0100  1.2500  0.7700
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P2_12_12_1]
_cell_length_a [4.8442]
_cell_length_b [7.9089]
_cell_length_c [8.7328]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [19]
_chemical_formula_structural [GeH4]
_chemical_formula_sum '[Ge4 H16]'
_cell_volume [334.5717]
_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  0.1486  0.5084  0.8561  1.0
  H  H1  4  0.0227  0.0380  0.7891  1.0
  H  H2  4  0.0418  0.9514  0.5136  1.0
  H  H3  4  0.1305  0.6252  0.3233  1.0
  H  H4  4  0.2085  0.3269  0.4028  1.0
]