data_[Ac8Cd2N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Cd  1.6900  1.5500  1.0900
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [9.9949]
_cell_length_b [7.6697]
_cell_length_c [5.8003]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Ac4CdN]
_chemical_formula_sum '[Ac8 Cd2 N2]'
_cell_volume [444.6374]
_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  0.1990  0.2130  0.3896  1
  Ac  Ac1  2  0.0000  0.4062  0.8811  1
  Ac  Ac2  2  0.0000  0.7058  0.3872  1
  Cd  Cd3  2  0.0000  0.9840  0.8899  1
  N  N4  2  0.0000  0.3910  0.4345  1
]