Grimaldiite Christensen A N, Hansen P, Lehmann M S Journal of Solid State Chemistry 21 (1977) 325-329 Isotope effects in the bonds of alpha-CrOOH and alpha-CrOOD Locality: synthetic Sample: T = 300 K _database_code_amcsd 0013346 2.979 2.979 13.37 90 90 120 R3m atom x y z Biso Cr 0 0 0 .31 O2 0 0 .6075 .31 Oh1 0 0 .4246 .31 H 0 0 .4903 .31