Sanidine
Kimata M, Saito S, Shimizu M, Iida I, Matsui T
Neues Jahrbuch fur Mineralogie, Abhandlungen 171 (1996) 199-213
Low-temperature structures of orthoclase and sanidine
Note: T = 296 K
Locality: Volkesfeld, Eifel, Germany
_database_code_amcsd 0020561
8.534 13.010 7.176 90 115.99 90 C2/m
atom     x     y     z  occ  Biso
K    .2841     0 .1370      2.334
SiT1 .0093 .1843 .2239 .692  .889
AlT1 .0093 .1843 .2239 .308  .889
SiT2 .7075 .1177 .3444 .808  .826
AlT2 .7075 .1177 .3444 .192  .826
Oa1      0 .1461     0      1.636
Oa2  .6332     0 .2856      1.674
Ob   .8273 .1453 .2267      1.868
Oc   .0330 .3098 .2574      1.490
Od   .1814 .1265 .4048      1.537