data_[K8Zn16Sb16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Zn  1.6500  1.3500  0.8800
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Fmm2]
_cell_length_a [11.7998]
_cell_length_b [12.6490]
_cell_length_c [7.5046]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [42]
_chemical_formula_structural [K(ZnSb)2]
_chemical_formula_sum '[K8 Zn16 Sb16]'
_cell_volume [1120.1187]
_cell_formula_units_Z [8]
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  8  0.2500  0.2500  0.2710  1.0
  Zn  Zn1  8  0.0000  0.1447  0.1242  1.0
  Zn  Zn2  8  0.1312  0.0000  0.6282  1.0
  Sb  Sb3  8  0.0000  0.1583  0.4881  1.0
  Sb  Sb4  8  0.1517  0.0000  0.9910  1.0
]