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 = 500 C
Locality: Tiburon, Marin County, California, USA
_database_code_amcsd 0000716
8.208 12.934 7.134 92.65 116.25 90.12 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   .2759 .0033 .1375 .9975  .0147  .0215  .0589  .0014  .0057 -.0176
K    .2759 .0033 .1375 .0025  .0147  .0215  .0589  .0014  .0057 -.0176
Si1o .0087 .1690 .2173   .75  .0077  .0026  .0081 -.0005  .0036  .0003
Al1o .0087 .1690 .2173   .25  .0077  .0026  .0081 -.0005  .0036  .0003
Si1m .0059 .8161 .2277   .75  .0077  .0026  .0079  .0010  .0036  .0006
Al1m .0059 .8161 .2277   .25  .0077  .0026  .0079  .0010  .0036  .0006
Si2o .6929 .1105 .3272   .75  .0068  .0021  .0100  .0000  .0029  .0004
Al2o .6929 .1105 .3272   .25  .0068  .0021  .0100  .0000  .0029  .0004
Si2m .6896 .8793 .3513   .75  .0070  .0021  .0104  .0004  .0034  .0006
Al2m .6896 .8793 .3513   .25  .0070  .0021  .0104  .0004  .0034  .0006
Oa1  .0042 .1372 .9887        .0194  .0047  .0130  .0006  .0091  .0010
Oa2  .5978 .9933 .2812        .0101  .0026  .0178  .0003  .0043  .0012
Obo  .8218 .1166 .2058        .0134  .0054  .0226 -.0020  .0106 -.0003
Obm  .8211 .8514 .2405        .0139  .0064  .0262  .0024  .0120  .0002
Oco  .0199 .2946 .2715        .0120  .0033  .0204 -.0007  .0065 -.0005
Ocm  .0228 .6896 .2292        .0120  .0033  .0190  .0014  .0039  .0009
Odo  .1925 .1151 .3929        .0133  .0046  .0126  .0015  .0021  .0014
Odm  .1886 .8695 .4203        .0135  .0051  .0129 -.0007  .0008 -.0008