data_[K2Ge2H2]
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 [P2/m]
_cell_length_a [6.1387]
_cell_length_b [3.4870]
_cell_length_c [6.1932]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.5792]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [KGeH]
_chemical_formula_sum '[K2 Ge2 H2]'
_cell_volume [127.6996]
_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  0.2098  0.0000  0.7957  1.0
  Ge  Ge1  2  0.3061  0.5000  0.3493  1.0
  H  H2  2  0.4227  0.5000  0.1422  1.0
]