Bohmite Bokhimi X, Sanchez-Valente J, Pedraza F Journal of Solid State Chemistry 166 (2002) 182-190 Crystallization of sol-gel boehmite via hydrothermal annealing Locality: synthetic Sample: annealed t = 15 days, T = 473 K _database_code_amcsd 0014027 2.8668 12.2189 3.6922 90. 90. 90 Cmcm atom x y z Al 0 -.3176 .25 O1 0 .2902 .25 OH2 0 .0780 .25