data_[Ac16Co2N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Co  1.8800  1.3500  0.7683
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.1505]
_cell_length_b [8.6689]
_cell_length_c [6.7862]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.2905]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac8CoN2]
_chemical_formula_sum '[Ac16 Co2 N4]'
_cell_volume [831.7964]
_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  8  0.0938  0.2199  0.7585  1
  Ac  Ac1  4  0.1540  0.5000  0.2674  1
  Ac  Ac2  4  0.1731  0.0000  0.2629  1
  Co  Co3  2  0.0000  0.0000  0.0000  1
  N  N4  4  0.1843  0.0000  0.6304  1
]