data_[K8Rb6]
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
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [23.1151]
_cell_length_b [4.7026]
_cell_length_c [11.8833]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.5881]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K4Rb3]
_chemical_formula_sum '[K8 Rb6]'
_cell_volume [1144.8681]
_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  4  0.0711  0.0000  0.6998  1.0
  K  K1  4  0.1371  0.5000  0.4146  1.0
  Rb  Rb2  4  0.2232  0.0000  0.1544  1.0
  Rb  Rb3  2  0.0000  0.0000  0.0000  1.0
]