data_[Rb2Ac4C4N12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ac  1.1000  1.9500  1.2600
  C  2.5500  0.7000  0.3000
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.4942]
_cell_length_b [6.7632]
_cell_length_c [6.6432]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.4729]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbAc2(CN3)2]
_chemical_formula_sum '[Rb2 Ac4 C4 N12]'
_cell_volume [438.7650]
_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
[
  Rb  Rb0  2  0.0000  0.5000  0.5000  1
  Ac  Ac1  4  0.1701  0.0000  0.7965  1
  C  C2  4  0.1723  0.0000  0.2580  1
  N  N3  8  0.2194  0.1649  0.1970  1
  N  N4  4  0.0863  0.0000  0.3659  1
]