data_[Ac12Pr4Co4]
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
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.5321]
_cell_length_b [9.2695]
_cell_length_c [8.7964]
_cell_angle_alpha [90.0000]
_cell_angle_beta [134.2024]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac3PrCo]
_chemical_formula_sum '[Ac12 Pr4 Co4]'
_cell_volume [732.5451]
_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  0.0389  0.2089  0.2872  1
  Ac  Ac1  4  0.2078  0.5000  0.1646  1
  Pr  Pr2  4  0.2001  0.5000  0.7377  1
  Co  Co3  4  0.1070  0.5000  0.3588  1
]