data_[K2Tl4Zn2Sb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Tl  1.6200  1.9000  1.3325
  Zn  1.6500  1.3500  0.8800
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.9476]
_cell_length_b [8.8900]
_cell_length_c [8.3813]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [KTl2ZnSb2]
_chemical_formula_sum '[K2 Tl4 Zn2 Sb4]'
_cell_volume [368.6426]
_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  2  0.0000  0.4268  0.0152  1.0
  Tl  Tl1  2  0.0000  0.1621  0.3405  1.0
  Tl  Tl2  2  0.5000  0.0761  0.0218  1.0
  Zn  Zn3  2  0.5000  0.3362  0.6495  1.0
  Sb  Sb4  2  0.0000  0.1765  0.7102  1.0
  Sb  Sb5  2  0.5000  0.3790  0.3084  1.0
]