Albite
Harlow G E, Brown G E
American Mineralogist 65 (1980) 986-995
Low albite: An X-Ray and neutron diffraction study
Sample: X-ray split Na site
Note: this sample of feldspar is from Amelia, Virginia
_database_code_amcsd 0000798
8.142 12.785 7.159 94.19 116.61 87.68 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)
Al1o .00878 .16864 .20805 .970 0.00333 0.00070 0.00263 -.00020 0.00128 0.00002
Si1o .00878 .16864 .20805 .030 0.00333 0.00070 0.00263 -.00020 0.00128 0.00002
Si1m .00382 .82064 .23734 .965 0.00277 0.00056 0.00219 0.00021 0.00114 0.00013
Al1m .00382 .82064 .23734 .035 0.00277 0.00056 0.00219 0.00021 0.00114 0.00013
Si2o .69210 .11040 .31507      0.00246 0.00046 0.00306 -.00002 0.00090 0.00000
Si2m .68175 .88189 .36071      0.00250 0.00049 0.00318 0.00011 0.00116 0.00015
Na2  .27033 .97800 .16219
Na3  .26617 .00103 .12793
Oa1  .00481 .12120 .96610      0.00716 0.00121 0.00333 0.00027 0.00296 0.00023
Oa2  .59166 .99766 .27967      0.00336 0.00069 0.00585 -.00004 0.00127 0.00028
Obo  .81285 .11039 .19124      0.00518 0.00146 0.00788 -.00067 0.00406 -.00031
Obm  .82061 .85121 .25942      0.00593 0.00174 0.01051 0.00097 0.00531 0.00028
Oco  .01348 .30276 .27023      0.00523 0.00082 0.00661 -.00025 0.00217 -.00027
Ocm  .02402 .69390 .22938      0.00485 0.00082 0.00672 0.00048 0.00128 0.00014
Odo  .20765 .10922 .38898      0.00564 0.00145 0.00403 0.00066 0.00055 0.00047
Odm  .18316 .86825 .43555      0.00634 0.00152 0.00436 -.00040 -.00002 -.00026