data_[Ac14Ce1Pm1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ce  1.1200  1.8500  1.0800
  Pm  1.1300  1.8500  1.1100
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [7.8906]
_cell_length_b [7.8906]
_cell_length_c [11.2178]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Ac14CePm]
_chemical_formula_sum '[Ac14 Ce1 Pm1]'
_cell_volume [698.4312]
_cell_formula_units_Z [1]
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  0.2487  0.2487  0.2432  1
  Ac  Ac1  2  0.0000  0.5000  0.0000  1
  Ac  Ac2  2  0.0000  0.5000  0.5000  1
  Ac  Ac3  1  0.0000  0.0000  0.5000  1
  Ac  Ac4  1  0.5000  0.5000  0.5000  1
  Ce  Ce5  1  0.0000  0.0000  0.0000  1
  Pm  Pm6  1  0.5000  0.5000  0.0000  1
]