data_[Ba2Ge2As4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Ge  2.0100  1.2500  0.7700
  As  2.1800  1.1500  0.6600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.4224]
_cell_length_b [5.3890]
_cell_length_c [7.9508]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.0662]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [BaGe(AsO4)2]
_chemical_formula_sum '[Ba2 Ge2 As4 O16]'
_cell_volume [360.3620]
_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
[
  Ba  Ba0  2  0.0000  0.0000  0.5000  1.0
  Ge  Ge1  2  0.0000  0.0000  0.0000  1.0
  As  As2  4  0.1383  0.5000  0.8051  1.0
  O  O3  8  0.0160  0.2414  0.8232  1.0
  O  O4  4  0.1906  0.5000  0.6030  1.0
  O  O5  4  0.2218  0.0000  0.0309  1.0
]