Albite
Meneghinello E, Alberti A, Cruciani G
American Mineralogist 84 (1999) 1144-1151
Order-disorder process in the tetrahedral sites af albite
Sample: 1050-3d
Locality: Stintino, Sardinia, Italy
_database_code_amcsd 0002265
8.141 12.795 7.145 94.04 116.56 87.98 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   .2691 .9898 .1460 .996  .0150  .0592  .0355 -.0045  .0087 -.0262
Ca   .2691 .9898 .1460 .010  .0150  .0592  .0355 -.0045  .0087 -.0262
K    .2691 .9898 .1460 .004  .0150  .0592  .0355 -.0045  .0087 -.0262
Al1o .0088 .1690 .2090  .91  .0101  .0095  .0082 -.0015  .0045  .0008
Si1o .0088 .1690 .2090  .09  .0101  .0095  .0082 -.0015  .0045  .0008
Si1m .0039 .8200 .2366  .96  .0090  .0088  .0073  .0009  .0041  .0014
Al1m .0039 .8200 .2366  .04  .0090  .0088  .0073  .0009  .0041  .0014
Si2o .6921 .1104 .3159  .98  .0089  .0082  .0094 -.0002  .0038  .0010
Al2o .6921 .1104 .3159  .02  .0089  .0082  .0094 -.0002  .0038  .0010
Si2m .6825 .8816 .3600  .97  .0086  .0082  .0098  .0006  .0042  .0016
Al2m .6825 .8816 .3600  .03  .0086  .0082  .0098  .0006  .0042  .0016
OA1  .0048 .1320 .9681       .0206  .0156  .0092 -.0002  .0079  .0012
OA2  .5935 .9971 .2807       .0101  .0090  .0138  .0000  .0045  .0027
OBo  .8134 .1108 .1911       .0144  .0168  .0195 -.0039  .0112 -.0005
OBm  .8205 .8513 .2573       .0158  .0189  .0246  .0043  .0135  .0014
OCo  .0142 .3017 .2705       .0128  .0112  .0167 -.0024  .0062 -.0008
OCm  .0240 .6933 .2296       .0126  .0101  .0150  .0026  .0037  .0018
ODo  .2059 .1094 .3885       .0147  .0157  .0101  .0007  .0028  .0018
ODm  .1833 .8684 .4345       .0162  .0159  .0113 -.0025  .0010 -.0014