IOCl Wyckoff R W G Crystal Structures 1 (1963) 296-298 Second edition. Interscience Publishers, New York, New York _database_code_amcsd 0011871 4.065 3.523 8.080 90 90 90 Pmmn atom x y z I 0 .5 .121 O 0 0 -.03 Cl 0 0 .345