Mullite
Voll D, Lengauer C, Beran A, Schneider H
European Journal of Mineralogy 13 (2001) 591-604
Infrared band assignment and structural refinement of
Al-Si, Al-Ge, and Ga-Ge mullites
Sample: Al-Ge powder data
_database_code_amcsd 0006890
7.6530 7.7779 2.9252 90 90 90 Pbam
atom     x     y  z  occ Biso
AlM      0     0  0       .91
AlT  .1500 .3391 .5   .5  .98
GeT  .1500 .3391 .5  .32  .98
AlT* .2701 .2036 .5  .18   .9
Od   .1287 .2128  0      1.42
Oab  .3631 .4208 .5      1.42
Oc      .5     0 .5  .46  1.7
Oc*   .452  .047 .5  .18  1.0