data_[Ac24Ni4Pb10]
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
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.9700]
_cell_length_b [8.2310]
_cell_length_c [10.5599]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.7173]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac12Ni2Pb5]
_chemical_formula_sum '[Ac24 Ni4 Pb10]'
_cell_volume [1587.1852]
_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  0.1501  0.2441  0.5775  1
  Ac  Ac1  8  0.1520  0.2595  0.0749  1
  Ac  Ac2  4  0.0008  0.5000  0.2484  1
  Ac  Ac3  4  0.0013  0.0000  0.8281  1
  Ni  Ni4  4  0.0000  0.3369  0.0000  1
  Pb  Pb5  4  0.1945  0.5000  0.8362  1
  Pb  Pb6  4  0.1957  0.5000  0.3590  1
  Pb  Pb7  2  0.0000  0.0000  0.5000  1
]