data_[K4Rb2Na2Tl1]
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
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [4.6176]
_cell_length_b [4.6176]
_cell_length_c [30.6811]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [K4Rb2Na2Tl]
_chemical_formula_sum '[K4 Rb2 Na2 Tl1]'
_cell_volume [566.5406]
_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
[
  K  K0  1  0.0000  0.0000  0.2475  1.0
  K  K1  1  0.0000  0.0000  0.5090  1.0
  Rb  Rb2  1  0.0000  0.0000  0.9909  1.0
  K  K3  1  0.6667  0.3333  0.1223  1.0
  Rb  Rb4  1  0.6667  0.3333  0.3791  1.0
  K  K5  1  0.6667  0.3333  0.8613  1.0
  Na  Na6  1  0.6667  0.3333  0.6073  1.0
  Na  Na7  1  0.6667  0.3333  0.7356  1.0
  Tl  Tl8  1  0.0000  0.0000  0.6700  1.0
]