data_[Ac6Ce2Th4N12]
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
  Th  1.3000  1.8000  1.0800
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.4755]
_cell_length_b [11.2097]
_cell_length_c [6.5762]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.1635]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac3CeTh2N6]
_chemical_formula_sum '[Ac6 Ce2 Th4 N12]'
_cell_volume [450.9079]
_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  0.1654  0.5000  1
  Ac  Ac1  2  0.0000  0.5000  0.5000  1
  Ce  Ce2  2  0.0000  0.0000  0.0000  1
  Th  Th3  4  0.0000  0.3332  0.0000  1
  N  N4  8  0.2371  0.1660  0.2134  1
  N  N5  4  0.2392  0.5000  0.2139  1
]