data_[Ge2Se4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ge  2.0100  1.2500  0.7700
  Se  2.5500  1.1500  1.0133
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.1424]
_cell_length_b [6.8984]
_cell_length_c [8.9579]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.0764]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ge(SeO3)2]
_chemical_formula_sum '[Ge2 Se4 O12]'
_cell_volume [263.2110]
_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
[
  Ge  Ge0  2  0.0000  0.0000  0.0000  1.0
  Se  Se1  4  0.3147  0.1747  0.8000  1.0
  O  O2  4  0.1951  0.0844  0.2442  1.0
  O  O3  4  0.2847  0.7184  0.5841  1.0
  O  O4  4  0.2884  0.1631  0.9872  1.0
]