Diaspore Friedrich A, Wilson D J, Haussuhl E, Winkler B, Morgenroth W, Refson K, Milman V Physics and Chemistry of Minerals 34 (2007) 145-157 High-pressure properties of diaspore, AlO(OH) Sample: p = 5.71 GPa _database_code_amcsd 0009055 4.328 9.336 2.818 90 90 90 Pbnm atom x y z Uiso Al .0452 .8568 .25 .003 O1 .7080 .198 .25 .003 O2 .2008 .054 .25 .004 H .38 .11 .25 .09