data_[Ac4Pt4N16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Pt  2.2800  1.3500  0.8050
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.3179]
_cell_length_b [20.2380]
_cell_length_c [4.8805]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.8528]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [AcPtN4]
_chemical_formula_sum '[Ac4 Pt4 N16]'
_cell_volume [530.0503]
_cell_formula_units_Z [4]
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  0.1791  0.2500  1
  Pt  Pt1  4  0.0000  0.3035  0.7500  1
  N  N2  8  0.0043  0.0640  0.8690  1
  N  N3  8  0.0849  0.6918  0.7072  1
]