Cl4 I K Mooney R Zeitschrift fur Kristallographie 98 (1938) 377-393 The Configuration of the Pentahalogen Anion Group from the X-ray Structure Determination of Potassium Tetra-Chloroiodide Crystals _cod_database_code 1010442 _database_code_amcsd 0017363 13.09 14.18 4.2 90 95.116 90 P2_1/n atom x y z K1 .075 .1528 .3194 I1 .2056 .4361 .5 Cl1 .2194 .2889 .7361 Cl2 .1917 .5833 .5417 Cl3 .3722 .4694 .7361 Cl4 .0389 .4028 .2639