data_[Y4Al4Ge4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Al  1.6100  1.2500  0.6750
  Ge  2.0100  1.2500  0.7700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.6145]
_cell_length_b [8.7900]
_cell_length_c [6.9314]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.7144]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [YAlGeO5]
_chemical_formula_sum '[Y4 Al4 Ge4 O20]'
_cell_volume [371.7454]
_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
[
  Y  Y0  4  0.0000  0.3195  0.7500  1.0
  Al  Al1  4  0.0000  0.0000  0.0000  1.0
  Ge  Ge2  4  0.0000  0.3241  0.2500  1.0
  O  O3  8  0.1072  0.2089  0.1017  1.0
  O  O4  8  0.1880  0.4498  0.4296  1.0
  O  O5  4  0.0000  0.0711  0.7500  1.0
]