data_[K2Ge2H12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ge  2.0100  1.2500  0.7700
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.7777]
_cell_length_b [5.2167]
_cell_length_c [5.1727]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.9323]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KGeH6]
_chemical_formula_sum '[K2 Ge2 H12]'
_cell_volume [171.9351]
_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
[
  K  K0  2  0.0000  0.5000  0.5000  1
  Ge  Ge1  2  0.0000  0.0000  0.0000  1
  H  H2  8  0.1527  0.2299  0.1936  1
  H  H3  4  0.1635  0.0000  0.8140  1
]