Hydrogarnet Schropfer L, Bartl H European Journal of Mineralogy 5 (1993) 1133-1144 Oriented decomposition and reconstruction of hydrogarnet, Ca3.Al2.(OH)12 Sample: specimen C12A7H15, intermediate phase resulting from the decomposition of hydrogarnet. Ca12Al14O33(H2O)15 _database_code_amcsd 0006504 12.374 12.374 12.374 90 90 90 Ia-3d atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ca 0 1/4 1/8 .048 .048 .048 0 .000 0 Al1 0 0 0 .057 .057 .057 .000 .000 .000 Al2 -1/8 0 1/4 .5 .04 .045 .045 .000 .000 .000 O -.0320 .0518 .1419 .6875 .065 .052 .062 .001 -.016 -.006 Wat -.0320 .0518 .1419 .3125 .065 .052 .062 .001 -.016 -.006