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