data_[Ac2Pr10Pb12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Pr  1.1300  1.8500  1.0600
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.9001]
_cell_length_b [16.4085]
_cell_length_c [6.4074]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.0134]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AcPr5Pb6]
_chemical_formula_sum '[Ac2 Pr10 Pb12]'
_cell_volume [801.9524]
_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  2  0.0000  0.0000  0.0000  1
  Pr  Pr1  4  0.0000  0.1508  0.5000  1
  Pr  Pr2  4  0.0000  0.3222  0.0000  1
  Pr  Pr3  2  0.0000  0.5000  0.5000  1
  Pb  Pb4  8  0.2276  0.3281  0.7138  1
  Pb  Pb5  4  0.2159  0.5000  0.2029  1
]