MnSe Wyckoff R W G Crystal Structures 1 (1963) 85-237 Second edition. Interscience Publishers, New York, New York Note: wurtzite structure _database_code_amcsd 0011550 4.12 4.12 6.72 90 90 120 P6_3mc atom x y z Mn 1/3 2/3 0 Se 1/3 2/3 .385