data_[Ac14Sn6N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Sn  1.9600  1.4500  0.8300
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [5.3800]
_cell_length_b [26.9611]
_cell_length_c [5.1870]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Ac7Sn3N2]
_chemical_formula_sum '[Ac14 Sn6 N4]'
_cell_volume [752.3776]
_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  0.0967  0.5000  1
  Ac  Ac1  4  0.0000  0.2002  0.0000  1
  Ac  Ac2  4  0.0000  0.3996  0.0000  1
  Ac  Ac3  2  0.0000  0.0000  0.0000  1
  Sn  Sn4  4  0.0000  0.3108  0.5000  1
  Sn  Sn5  2  0.0000  0.5000  0.5000  1
  N  N6  4  0.0000  0.1039  0.0000  1
]