data_[Ac8In8Ag12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  In  1.7800  1.5500  0.9400
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [I2_13]
_cell_length_a [9.3749]
_cell_length_b [9.3749]
_cell_length_c [9.3749]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [199]
_chemical_formula_structural [Ac2In2Ag3]
_chemical_formula_sum '[Ac8 In8 Ag12]'
_cell_volume [823.9453]
_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  0.2402  0.2598  0.7402  1
  In  In1  8  0.0398  0.4602  0.5398  1
  Ag  Ag2  12  0.0000  0.2500  0.0233  1
]