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-Si powder data
_database_code_amcsd 0006889
7.5655 7.6883 2.8851 90 90 90 Pbam
atom     x     y  z  occ Biso
AlM      0     0  0       .90
AlT  .1488 .3408 .5   .5  .97
SiT  .1488 .3408 .5  .33  .97
AlT* .2655 .2069 .5  .17  1.2
Od   .1262 .2190  0      1.44
Oab  .3583 .4223 .5      1.35
Oc      .5     0 .5  .49  1.3
Oc*   .449  .051 .5  .17  1.4