Albite
Meneghinello E, Alberti A, Cruciani G
American Mineralogist 84 (1999) 1144-1151
Order-disorder process in the tetrahedral sites af albite
Sample: untreated
Locality: Stintino, Sardinia, Italy
_database_code_amcsd 0002264
8.133 12.773 7.159 94.23 116.64 87.72 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   .2681 .9888 .1462 .996  .0152  .0476  .0320 -.0053  .0093 -.0219
Ca   .2681 .9888 .1462 .010  .0152  .0476  .0320 -.0053  .0093 -.0219
K    .2681 .9888 .1462 .004  .0152  .0476  .0320 -.0053  .0093 -.0219
Allo .0090 .1684 .2085  .96  .0089  .0080  .0070 -.0013  .0042  .0005
Silo .0090 .1684 .2085  .04  .0089  .0080  .0070 -.0013  .0042  .0005
Silm .0039 .8205 .2373  .97  .0080  .0073  .0063  .0010  .0038  .0011
Allm .0039 .8205 .2373  .03  .0080  .0073  .0063  .0010  .0038  .0011
Si2o .6917 .1103 .3150       .0078  .0061  .0083 -.0008  .0034  .0006
Si2m .6815 .8818 .3608  .99  .0071  .0063  .0084  .0005  .0038  .0013
Al2m .6815 .8818 .3608  .01  .0071  .0063  .0084  .0005  .0038  .0013
OA1  .0045 .1310 .9663       .0196  .0120  .0079  .0001  .0083  .0014
OA2  .5912 .9973 .2805       .0077  .0066  .0112  .0000  .0034  .0018
OBo  .8126 .1095 .1907       .0126  .0142  .0174 -.0037  .0105 -.0011
OBm  .8201 .8509 .2591       .0147  .0160  .0243  .0048  .0139  .0037
OCo  .0131 .3021 .2698       .0113  .0086  .0154 -.0020  .0063 -.0010
OCm  .0239 .6937 .2288       .0122  .0081  .0145  .0023  .0051  .0025
ODo  .2074 .1091 .3891       .0128  .0132  .0081  .0012  .0023  .0018
ODm  .1832 .8678 .4365       .0141  .0136  .0095 -.0025  .0000 -.0004