data_[K2Rb4Tl2Cd4]
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
  Tl  1.6200  1.9000  1.3325
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.9257]
_cell_length_b [9.7512]
_cell_length_c [9.2137]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [KRb2TlCd2]
_chemical_formula_sum '[K2 Rb4 Tl2 Cd4]'
_cell_volume [532.3890]
_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
[
  Rb  Rb0  2  0.0000  0.1520  0.3532  1.0
  K  K1  2  0.0000  0.4724  0.0375  1.0
  Rb  Rb2  2  0.5000  0.1425  0.9948  1.0
  Tl  Tl3  2  0.5000  0.2863  0.6098  1.0
  Cd  Cd4  2  0.0000  0.2191  0.7423  1.0
  Cd  Cd5  2  0.5000  0.4458  0.3080  1.0
]