Akdalaite Demichelis R, Noel Y, Zicovich-Wilson C M, Roetti C, Valenzano L, Dovesi R Journal of Physics: Conference Series 117 (2008) 012013-012013 Ab-initio quantum mechanical study of akdalaite (5Al2O3*H2O): Structure and vibrational spectrum, Locality: Theoretical structure _database_code_amcsd 0013283 5.6152 9.7264 8.8241 90 90 90 Cmc2_1 atom x y z Al1 .248552 .082842 .142078 Al2 .5 -.166634 .347764 Al3 .5 .166642 .459407 Al4 0 -.165774 .141986 O1 .248666 -.082906 .244430 O2 -.228292 .257217 -.493410 O3 0 .000015 -.475837 O4 0 -.333349 .252289 O5 0 .165747 .244509 O6 .5 .014523 .006525 H 0 .000005 -.086843