data_[Ac12Ag8Ge12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ag  1.9300  1.6000  1.0867
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.6675]
_cell_length_b [11.7183]
_cell_length_c [15.6195]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Ac3Ag2Ge3]
_chemical_formula_sum '[Ac12 Ag8 Ge12]'
_cell_volume [854.3155]
_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
[
  Ac  Ac0  8  0.0000  0.0871  0.6124  1
  Ac  Ac1  4  0.0000  0.3669  0.7500  1
  Ag  Ag2  8  0.0000  0.2089  0.0879  1
  Ge  Ge3  8  0.0000  0.4006  0.5428  1
  Ge  Ge4  4  0.0000  0.3317  0.2500  1
]