data_[K4Na4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [7.1159]
_cell_length_b [4.0847]
_cell_length_c [7.3113]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.7922]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [KNaO]
_chemical_formula_sum '[K4 Na4 O4]'
_cell_volume [212.4089]
_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
[
  K  K0  1  0.0383  0.5000  0.3150  1.0
  K  K1  1  0.4463  0.0000  0.8599  1.0
  K  K2  1  0.6325  0.5000  0.5891  1.0
  K  K3  1  0.9933  0.0000  0.6679  1.0
  Na  Na4  1  0.1323  0.5000  0.9370  1.0
  Na  Na5  1  0.3604  0.0000  0.3855  1.0
  Na  Na6  1  0.6159  0.5000  0.1854  1.0
  Na  Na7  1  0.8557  0.0000  0.0645  1.0
  O  O8  1  0.1883  0.0000  0.1052  1.0
  O  O9  1  0.2563  0.5000  0.6202  1.0
  O  O10  1  0.6942  0.0000  0.3516  1.0
  O  O11  1  0.7860  0.5000  0.9188  1.0
]