data_[Li24Ac2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Ac  1.1000  1.9500  1.2600
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [10.0803]
_cell_length_b [10.0803]
_cell_length_c [5.7804]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Li12Ac]
_chemical_formula_sum '[Li24 Ac2]'
_cell_volume [587.3549]
_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
[
  Li  Li0  8  0.0000  0.2249  0.5000  1
  Li  Li1  8  0.0000  0.3602  0.0000  1
  Li  Li2  8  0.2500  0.2500  0.2500  1
  Ac  Ac3  2  0.0000  0.0000  0.0000  1
]