data_[Ac12Pm8Nd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Pm  1.1300  1.8500  1.1100
  Nd  1.1400  1.8500  1.2765
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.6128]
_cell_length_b [10.7246]
_cell_length_c [9.4501]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.5087]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Ac3Pm2Nd]
_chemical_formula_sum '[Ac12 Pm8 Nd4]'
_cell_volume [954.6619]
_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  0.2137  0.0814  0.9774  1
  Ac  Ac1  4  0.0000  0.4441  0.2500  1
  Pm  Pm2  8  0.1329  0.2512  0.6187  1
  Nd  Nd3  4  0.0000  0.1214  0.2500  1
]