Microcline
Allan D R, Angel R J
European Journal of Mineralogy 9 (1997) 263-275
A high-pressure structural study of microcline (KAlSi3O8) to 7 GPa
P = 0.0 GPa
_database_code_amcsd 0006649
8.5733 12.9375 7.2075 90.530 115.972 87.968 C-1
atom      x      y      z  occ Biso
KM    .2841 -.0071  .1367 .986 1.97
NaM   .2841 -.0071  .1367 .014 1.97
AlT1o .0102  .1881  .2180 .944 1.30
SiT1o .0102  .1881  .2180 .056 1.30
AlT1m .0088  .8182  .2315 .068 1.30
SiT1m .0088  .8182  .2315 .932 1.30
AlT2o .7105  .1206  .3405 .009 1.30
SiT2o .7105  .1206  .3405 .991 1.30
AlT2m .7069  .8864  .3497 .009 1.34
SiT2m .7069  .8864  .3497 .991 1.34
Oa1   .0017  .1406 -.0157      1.73
Oa2   .6396  .0050  .2859      1.51
Obo   .8211  .1499  .2205      1.96
Obm   .8324  .8558  .2380      2.08
Oco   .0347  .3214  .2530      1.78
Ocm   .0384  .6912  .2684      1.65
Odo   .1884  .1253  .4045      1.59
Odm   .1768  .8700  .4102      1.67