data_[Ac6Ce4Pm2P12]
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
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.3894]
_cell_length_b [12.7982]
_cell_length_c [7.4259]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.3714]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac3Ce2PmP6]
_chemical_formula_sum '[Ac6 Ce4 Pm2 P12]'
_cell_volume [662.5161]
_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  0.0000  0.1659  0.5000  1
  Ac  Ac1  2  0.0000  0.5000  0.5000  1
  Ce  Ce2  4  0.0000  0.3331  0.0000  1
  Pm  Pm3  2  0.0000  0.0000  0.0000  1
  P  P4  8  0.2449  0.1685  0.2291  1
  P  P5  4  0.2392  0.5000  0.2289  1
]