data_[Eu12Ge20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [9.7256]
_cell_length_b [7.9246]
_cell_length_c [9.8088]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Eu3Ge5]
_chemical_formula_sum '[Eu12 Ge20]'
_cell_volume [755.9767]
_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
[
  Eu  Eu0  8  0.2054  0.0000  0.0000  1.0
  Eu  Eu1  4  0.0000  0.3473  0.7500  1.0
  Ge  Ge2  8  0.0000  0.3089  0.0580  1.0
  Ge  Ge3  8  0.1936  0.2885  0.2500  1.0
  Ge  Ge4  4  0.0000  0.0501  0.2500  1.0
]