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