data_[Ac24Ni2Ru8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ni  1.9100  1.3500  0.7400
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [11.0738]
_cell_length_b [11.1095]
_cell_length_c [11.1163]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Ac12NiRu4]
_chemical_formula_sum '[Ac24 Ni2 Ru8]'
_cell_volume [1367.5868]
_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  8  0.0000  0.3186  0.1966  1
  Ac  Ac1  8  0.1914  0.0000  0.1835  1
  Ac  Ac2  8  0.1983  0.1833  0.5000  1
  Ni  Ni3  2  0.0000  0.5000  0.0000  1
  Ru  Ru4  8  0.2500  0.2500  0.2500  1
]