PbI2
Wyckoff R W G
Crystal Structures 1 (1963) 239-444
Second edition. Interscience Publishers, New York, New York
Note: cadmium chloride structure
_database_code_amcsd 0011821
4.557 4.557 20.937 90 90 120 R-3m
atom x y    z
Pb   0 0    0
I    0 0 .245