data_[K10Zn2]
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
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.5207]
_cell_length_b [4.5654]
_cell_length_c [11.2264]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.8994]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K5Zn]
_chemical_formula_sum '[K10 Zn2]'
_cell_volume [727.2744]
_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  4  0.1267  0.5000  0.8777  1.0
  K  K1  4  0.1689  0.5000  0.2801  1.0
  K  K2  2  0.0000  0.0000  0.5000  1.0
  Zn  Zn3  2  0.0000  0.0000  0.0000  1.0
]