Theophrastite Ramesh T N, Kamath P V, Shivakumara C Acta Crystallographica B62 (2006) 530-536 Classification of stacking faults and their stepwise elemination during the disorder -> order transformation of nickel hydroxide Locality: synthetic _database_code_amcsd 0009939 3.12 3.12 4.61 90 90 120 P-3m1 atom x y z Ni 0 0 0 OH 1/3 2/3 .2257