data_[Na6In8Ge4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  In  1.7800  1.5500  0.9400
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.0327]
_cell_length_b [4.7001]
_cell_length_c [9.8530]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.4343]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na3(In2Ge)2]
_chemical_formula_sum '[Na6 In8 Ge4]'
_cell_volume [498.9457]
_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  4  0.1176  0.5000  0.7103  1.0
  Na  Na1  2  0.0000  0.0000  0.0000  1.0
  In  In2  4  0.1160  0.0000  0.4433  1.0
  In  In3  4  0.2032  0.5000  0.0583  1.0
  Ge  Ge4  4  0.1772  0.5000  0.3250  1.0
]