data_[Ag8Ge4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Ge  2.0100  1.2500  0.7700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_12_12_1]
_cell_length_a [4.6599]
_cell_length_b [7.0769]
_cell_length_c [10.4621]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [19]
_chemical_formula_structural [Ag2GeO3]
_chemical_formula_sum '[Ag8 Ge4 O12]'
_cell_volume [345.0132]
_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
[
  Ag  Ag0  4  0.0184  0.3948  0.2262  1
  Ag  Ag1  4  0.0948  0.3731  0.8769  1
  Ge  Ge2  4  0.0310  0.8693  0.9349  1
  O  O3  4  0.1342  0.5867  0.5411  1
  O  O4  4  0.2058  0.8580  0.7853  1
  O  O5  4  0.2141  0.1718  0.5614  1
]