data_[Rb4Li4Ge2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Li  0.9800  1.4500  0.9000
  Ge  2.0100  1.2500  0.7700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.6819]
_cell_length_b [5.8242]
_cell_length_c [8.9797]
_cell_angle_alpha [83.4031]
_cell_angle_beta [74.4170]
_cell_angle_gamma [85.1022]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Rb2Li2GeO4]
_chemical_formula_sum '[Rb4 Li4 Ge2 O8]'
_cell_volume [283.8830]
_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
[
  Rb  Rb0  2  0.2117  0.2733  0.9819  1.0
  Rb  Rb1  2  0.4696  0.8501  0.7289  1.0
  Li  Li2  2  0.0699  0.8138  0.5606  1.0
  Li  Li3  2  0.3044  0.4088  0.5808  1.0
  Ge  Ge4  2  0.1448  0.6866  0.2763  1.0
  O  O5  2  0.0113  0.5686  0.7235  1.0
  O  O6  2  0.0985  0.1308  0.6100  1.0
  O  O7  2  0.2730  0.7998  0.0841  1.0
  O  O8  2  0.3645  0.6404  0.3913  1.0
]