Berlinite Christie D M, Chelikowsky J R Physics and Chemistry of Minerals 25 (1998) 222-226 Structural properties of alpha-berlinite (AlPO4) Sample: V = 71.09, theoretical _database_code_amcsd 0008133 4.7962 4.7962 10.705 90 90 120 *P3_121 0 0 .333333333 atom x y z Al .4585 0 0 P .4584 0 .5 O1 .4084 .3060 .0581 O2 .4101 .2742 .5435