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: Ga-Ge powder data
_database_code_amcsd 0006891
7.8674 8.0305 3.0148 90 90 90 Pbam
atom     x     y  z  occ Biso
GaM      0     0  0       .85
GaT  .1498 .3409 .5   .5  .86
GeT  .1498 .3409 .5 .345  .86
GaT* .2676 .2123 .5 .155  1.2
Od   .1300 .2163  0       1.4
Oab  .3645 .4233 .5       1.2
Oc      .5     0 .5  .54  2.6
Oc*   .441  .049 .5  .15  3.3