data_[Cs6K12B6O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  K  0.8200  2.2000  1.5200
  B  2.0400  0.8500  0.4100
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [6.2215]
_cell_length_b [6.2215]
_cell_length_c [22.9096]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [CsK2BO3]
_chemical_formula_sum '[Cs6 K12 B6 O18]'
_cell_volume [767.9474]
_cell_formula_units_Z [6]
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  6  0.0000  0.0000  0.2963  1.0
  K  K1  9  0.0000  0.5000  0.5000  1.0
  K  K2  3  0.0000  0.0000  0.0000  1.0
  B  B3  6  0.0000  0.0000  0.4237  1.0
  O  O4  18  0.0718  0.5359  0.2454  1.0
]