data_[Li4Al4Ge2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Al  1.6100  1.2500  0.6750
  Ge  2.0100  1.2500  0.7700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [4.9310]
_cell_length_b [8.5248]
_cell_length_c [5.1682]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.1599]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li2Al2GeO6]
_chemical_formula_sum '[Li4 Al4 Ge2 O12]'
_cell_volume [206.4277]
_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
[
  Li  Li0  4  0.0000  0.1713  0.0000  1.0
  Al  Al1  4  0.0000  0.3344  0.5000  1.0
  Ge  Ge2  2  0.0000  0.0000  0.5000  1.0
  O  O3  8  0.2299  0.1702  0.7079  1.0
  O  O4  4  0.2404  0.5000  0.7029  1.0
]