data_[K2As2N2Cl2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  As  2.1800  1.1500  0.6600
  N  3.0400  0.6500  0.6300
  Cl  3.1600  1.0000  0.7800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [12.8553]
_cell_length_b [3.0715]
_cell_length_c [7.3379]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.3137]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [KAsNClO]
_chemical_formula_sum '[K2 As2 N2 Cl2 O2]'
_cell_volume [244.8686]
_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
[
  K  K0  2  0.0861  0.5000  0.3833  1
  As  As1  2  0.2719  0.0000  0.9750  1
  N  N2  2  0.3568  0.5000  0.1155  1
  Cl  Cl3  2  0.1063  0.0000  0.0162  1
  O  O4  2  0.2021  0.0000  0.7066  1
]