data_[Cs2N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [4.6978]
_cell_length_b [5.4965]
_cell_length_c [8.9842]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.7683]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [CsN4]
_chemical_formula_sum '[Cs2 N8]'
_cell_volume [228.6192]
_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
[
  Cs  Cs0  2  0.0000  0.0000  0.0000  1.0
  N  N1  4  0.3354  0.0170  0.7243  1.0
  N  N2  4  0.4730  0.5202  0.8392  1.0
]