data_[Li8Cu4Ge8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Cu  1.9000  1.3500  0.8200
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.2787]
_cell_length_b [4.2338]
_cell_length_c [8.5921]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.2170]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li2CuGe2]
_chemical_formula_sum '[Li8 Cu4 Ge8]'
_cell_volume [318.7315]
_cell_formula_units_Z [4]
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
[
  Li  Li0  4  0.0439  0.5000  0.3539  1.0
  Li  Li1  4  0.1644  0.5000  0.0752  1.0
  Cu  Cu2  4  0.2321  0.0000  0.3446  1.0
  Ge  Ge3  4  0.0191  0.0000  0.8611  1.0
  Ge  Ge4  4  0.1372  0.0000  0.6046  1.0
]