data_[Na4Ga2Ge2H2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  Ge  2.0100  1.2500  0.7700
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.3245]
_cell_length_b [4.1674]
_cell_length_c [8.6534]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.7460]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Na2GaGeH]
_chemical_formula_sum '[Na4 Ga2 Ge2 H2]'
_cell_volume [220.5659]
_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
[
  Na  Na0  2  0.2386  0.7500  0.4074  1.0
  Na  Na1  2  0.3352  0.2500  0.0769  1.0
  Ga  Ga2  2  0.1503  0.7500  0.7471  1.0
  Ge  Ge3  2  0.3390  0.2500  0.7156  1.0
  H  H4  2  0.1089  0.2500  0.2396  1.0
]