data_[Ge2H8]
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_1]
_cell_length_a [2.6498]
_cell_length_b [3.8657]
_cell_length_c [12.5297]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.2770]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [4]
_chemical_formula_structural [GeH4]
_chemical_formula_sum '[Ge2 H8]'
_cell_volume [127.8004]
_cell_formula_units_Z [2]
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  2  0.2073  0.7446  0.9323  1.0
  H  H1  2  0.1892  0.3169  0.4493  1.0
  H  H2  2  0.2424  0.1826  0.4089  1.0
  H  H3  2  0.3259  0.1823  0.6928  1.0
  H  H4  2  0.3679  0.3245  0.7333  1.0
]