Berlinite Christie D M, Chelikowsky J R Physics and Chemistry of Minerals 25 (1998) 222-226 Structural properties of alpha-berlinite (AlPO4) Sample: V = 69.45, theoretical _database_code_amcsd 0008134 4.7463 4.7463 10.679 90 90 120 *P3_121 0 0 .333333333 atom x y z Al .4556 0 0 P .4556 0 .5 O1 .4066 .3093 .0572 O2 .4067 .2780 .5421