data_[K2Sb2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [5.0897]
_cell_length_b [5.3222]
_cell_length_c [5.9054]
_cell_angle_alpha [83.5219]
_cell_angle_beta [88.2986]
_cell_angle_gamma [88.4217]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [KSbO]
_chemical_formula_sum '[K2 Sb2 O2]'
_cell_volume [158.8296]
_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  1  0.1434  0.9247  0.9163  1
  K  K1  1  0.6799  0.4206  0.8693  1
  Sb  Sb2  1  0.1796  0.3799  0.3596  1
  Sb  Sb3  1  0.5819  0.9606  0.4169  1
  O  O4  1  0.6633  0.9416  0.7384  1
  O  O5  1  0.8933  0.1398  0.2567  1
]