Albite
Meneghinello E, Alberti A, Cruciani G
American Mineralogist 84 (1999) 1144-1151
Order-disorder process in the tetrahedral sites af albite
Sample: 1060-6d
Locality: Stintino, Sardinia, Italy
_database_code_amcsd 0002266
8.170 12.811 7.141 93.79 116.53 88.09 C-1
atom     x     y     z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Na   .2706 .9912 .1456 .996  .0147  .0668  .0419 -.0061  .0099 -.0331
Ca   .2706 .9912 .1456 .010  .0147  .0668  .0419 -.0061  .0099 -.0331
K    .2706 .9912 .1456 .004  .0147  .0668  .0419 -.0061  .0099 -.0331
Al1o .0091 .1692 .2102  .84  .0121  .0097  .0094 -.0029  .0058  .0004
Si1o .0091 .1692 .2102  .16  .0121  .0097  .0094 -.0029  .0058  .0004
Si1m .0042 .8194 .2356  .93  .0108  .0097  .0085  .0013  .0052  .0011
Al1m .0042 .8194 .2356  .07  .0108  .0097  .0085  .0013  .0052  .0011
Si2o .6930 .1109 .3179  .95  .0110  .0075  .0111 -.0009  .0050  .0006
Al2o .6930 .1109 .3179  .05  .0110  .0075  .0111 -.0009  .0050  .0006
Si2m .6842 .8815 .3588  .96  .0103  .0080  .0111 -.0003  .0049  .0011
Al2m .6842 .8815 .3588  .04  .0103  .0080  .0111 -.0003  .0049  .0011
OA1  .0046 .1335 .9711       .0253  .0156  .0134 -.0016  .0116  .0021
OA2  .5944 .9964 .2813       .0122  .0091  .0169 -.0008  .0054  .0012
OBo  .8144 .1126 .1936       .0177  .0191  .0230 -.0033  .0132  .0009
OBm  .8211 .8515 .2553       .0192  .0189  .0305  .0032  .0170 -.0001
OCo  .0154 .3013 .2697       .0146  .0147  .0194 -.0031  .0081 -.0021
OCm  .0244 .6926 .2308       .0149  .0103  .0194  .0024  .0062  .0019
ODo  .2036 .1111 .3900       .0173  .0146  .0137 -.0022  .0041  .0020
ODm  .1830 .8683 .4330       .0165  .0171  .0118 -.0020  .0018 -.0003