Sanidine
Angel R J, Ross N L, Zhao J, Sochalski-Kolbus L, Kruger H, Schmidt B C
European Journal of Mineralogy 25 (2013) 597-614
Structural controls on the anisotropy of tetrahedral frameworks:
the example of monoclinic feldspars
Note: Sample H002
Locality: Unknown
_database_code_amcsd 0020508
8.5497 13.0216 7.1843 90 115.988 90 C2/m
atom      x      y      z occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2) U(1,3)  U(2,3)
K    .28434      0 .13721 .83 .02941  .0179  .0371  .0300       0  .0075       0
Na   .28434      0 .13721 .15 .02941  .0179  .0371  .0300       0  .0075       0
Cs   .28434      0 .13721 .02 .02941  .0179  .0371  .0300       0  .0075       0
SiT1 .00939 .18447 .22376 .69 .01100  .0116  .0123  .0094 -.00222 .00488 -.00082
AlT1 .00939 .18447 .22376 .31 .01100  .0116  .0123  .0094 -.00222 .00488 -.00082
SiT2 .70796 .11778 .34440 .81 .01053  .0107  .0094  .0109 -.00051 .00418 -.00003
AlT2 .70796 .11778 .34440 .19 .01053  .0107  .0094  .0109 -.00051 .00418 -.00003
OA1       0 .14599      0      .0208  .0255  .0213  .0163       0  .0099       0
OA2   .6342      0  .2851      .0209  .0202  .0129  .0231       0  .0034       0
OB   .82762 .14555  .2267      .0244  .0205  .0315  .0249  -.0035  .0134   .0011
OC   .03342 .30999  .2576      .0191  .0170  .0160  .0225  -.0018  .0069  -.0020
OD   .18104 .12642  .4048      .0199  .0211  .0200  .0143   .0018  .0040   .0017