data_[K6Rb6Bi6]
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
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [6.2518]
_cell_length_b [6.2518]
_cell_length_c [25.3397]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [KRbBi]
_chemical_formula_sum '[K6 Rb6 Bi6]'
_cell_volume [857.7106]
_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
[
  K  K0  3  0.0000  0.0000  0.2926  1.0
  K  K1  3  0.0000  0.0000  0.4504  1.0
  Rb  Rb2  3  0.0000  0.0000  0.7212  1.0
  Rb  Rb3  3  0.0000  0.0000  0.8770  1.0
  Bi  Bi4  3  0.0000  0.0000  0.0197  1.0
  Bi  Bi5  3  0.0000  0.0000  0.1451  1.0
]