Berlinite Muraoka Y, Kihara K Physics and Chemistry of Minerals 24 (1997) 243-253 The temperature dependence of the crystal structure of berlinite, a quartz-type form of AlPO4 Sample: T = 612 C Locality: synthetic _database_code_amcsd 0007998 5.0401 5.0401 11.063 90 90 120 *P6_222 0 0 .166666666666666666 atom x y z Uiso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Al .5 0 1/3 .030 .03636 .02562 .00406 .01281 0 0 P .5 0 5/6 .030 .03432 .02919 .00427 .014595 0 0 O .42024 .22883 .24458 .068 .06989 .07179 .01139 .03676 -.00280 .01488