CuI Wyckoff R W G Crystal Structures 1 (1963) 85-237 Second edition. Interscience Publishers, New York, New York Note: wurtzite structure _database_code_amcsd 0011545 4.31 4.31 7.09 90 90 120 P6_3mc atom x y z Cu 1/3 2/3 0 I 1/3 2/3 .385