data_[K3Rb2Na3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Na  0.9300  1.8000  1.1600
]
_symmetry_space_group_name_H-M [Pmmm]
_cell_length_a [6.9483]
_cell_length_b [6.9922]
_cell_length_c [10.2537]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [47]
_chemical_formula_structural [K3Rb2Na3]
_chemical_formula_sum '[K3 Rb2 Na3]'
_cell_volume [498.1614]
_cell_formula_units_Z [1]
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
[
  Rb  Rb0  2  0.0000  0.0000  0.2654  1.0
  K  K1  2  0.5000  0.5000  0.2698  1.0
  K  K2  1  0.0000  0.5000  0.0000  1.0
  Na  Na3  1  0.0000  0.5000  0.5000  1.0
  Na  Na4  1  0.5000  0.0000  0.0000  1.0
  Na  Na5  1  0.5000  0.0000  0.5000  1.0
]