data_[Ac12Al2Ge6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Al  1.6100  1.2500  0.6750
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.7082]
_cell_length_b [8.7207]
_cell_length_c [13.1876]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.4603]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ac6AlGe3]
_chemical_formula_sum '[Ac12 Al2 Ge6]'
_cell_volume [739.5616]
_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
[
  Ac  Ac0  4  0.0989  0.6732  0.9294  1
  Ac  Ac1  4  0.2622  0.1849  0.9207  1
  Ac  Ac2  4  0.4373  0.5833  0.7522  1
  Al  Al3  2  0.0000  0.0000  0.0000  1
  Ge  Ge4  4  0.1914  0.6111  0.2428  1
  Ge  Ge5  2  0.5000  0.0000  0.5000  1
]