Albite
Winter J K, Okamura F P, Ghose S
American Mineralogist 64 (1979) 409-423
A high-temperature structural study of high albite, monalbite, and the
analbite - monalbite phase transition
T = 980 C
Locality: Tiburon, Marin County, California, USA
_database_code_amcsd 0000718
8.259 12.975 7.151 90.8 116.1 90. C-1
atom     x     y     z   occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Na   .2789 .0007 .1386 .9975  .0227  .0258  .0731  .0005  .0109 -.0055
K    .2789 .0007 .1386 .0025  .0227  .0258  .0731  .0005  .0109 -.0055
Si1o .0082 .1757 .2217   .75  .0108  .0039  .0116 -.0008  .0051  .0001
Al1o .0082 .1757 .2217   .25  .0108  .0039  .0116 -.0008  .0051  .0001
Si1m .0074 .8199 .2245   .75  .0108  .0039  .0116  .0012  .0052  .0004
Al1m .0074 .8199 .2245   .25  .0108  .0039  .0116  .0012  .0052  .0004
Si2o .6952 .1146 .3382   .75  .0098  .0031  .0150 -.0003  .0045  .0002
Al2o .6952 .1146 .3382   .25  .0098  .0031  .0150 -.0003  .0045  .0002
Si2m .6944 .8824 .3448   .75  .0098  .0032  .0148  .0006  .0047  .0005
Al2m .6944 .8824 .3448   .25  .0098  .0032  .0148  .0006  .0047  .0005
Oa1  .0007 .1390 .9970        .0266  .0072  .0172  .0005  .0120  .0004
Oa2  .6051 .9982 .2843        .0134  .0036  .0243  .0002  .0046  .0005
Obo  .8231 .1302 .2199        .0178  .0087  .0331 -.0029  .0146 -.0006
Obm  .8233 .8608 .2293        .0182  .0093  .0339  .0034  .0155 -.0003
Oco  .0243 .3012 .2596        .0161  .0046  .0294 -.0012  .0079 -.0008
Ocm  .0248 .6943 .2477        .0160  .0046  .0294  .0018  .0067  .0010
Odo  .1894 .1211 .4022        .0182  .0074  .0177  .0020  .0023  .0016
Odm  .1881 .8741 .4095        .0188  .0074  .0179 -.0018  .0012 -.0016