data_[Ac10Pr2Ru8]
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
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.1153]
_cell_length_b [4.3005]
_cell_length_c [8.2138]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.9271]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac5PrRu4]
_chemical_formula_sum '[Ac10 Pr2 Ru8]'
_cell_volume [618.3073]
_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  4  0.1636  0.0000  0.3351  1
  Ac  Ac1  4  0.1660  0.0000  0.8522  1
  Ac  Ac2  2  0.0000  0.5000  0.5000  1
  Pr  Pr3  2  0.0000  0.5000  0.0000  1
  Ru  Ru4  4  0.0064  0.0000  0.7404  1
  Ru  Ru5  4  0.1757  0.5000  0.1252  1
]