data_[Ag4Ge4Sb4O20]
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
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.9754]
_cell_length_b [9.1113]
_cell_length_c [7.4222]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.6261]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [AgGeSbO5]
_chemical_formula_sum '[Ag4 Ge4 Sb4 O20]'
_cell_volume [425.3137]
_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  0.0000  0.3357  0.7500  1.0
  Ge  Ge1  4  0.0000  0.3121  0.2500  1.0
  Sb  Sb2  4  0.0000  0.0000  0.0000  1.0
  O  O3  8  0.1062  0.2007  0.1169  1.0
  O  O4  8  0.1960  0.4329  0.4189  1.0
  O  O5  4  0.0000  0.0773  0.7500  1.0
]