Realgar
Kyono A, Kimata M, Hatta T
American Mineralogist 90 (2005) 1563-1570
Light-induced degradation dynamics in realgar: in situ structural investigation
using single crystal X-ray diffraction and X-ray photoelectron spectroscopy
Sample: Getchell mine, Nevada; t = 12 hours
Note: space group corrected
_database_code_amcsd 0003935
9.360 13.573 6.590 90 105.71 90 P2_1/n
atom     x      y     z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
As1  .1241 -.0206 .7649 .0598  .0627  .0500  .0652 -.0071  .0149 -.0033
As2  .4235  .1386 .8541 .0565  .0500  .0463  .0753  .0020  .0206  .0032
As3  .3206  .1266 .1760 .0554  .0548  .0558  .0551 -.0047  .0142 -.0069
As4  .0415  .1599 .7152 .0595  .0553  .0552  .0635  .0035  .0082  .0039
S1   .3465 -.0057 .7041 .0588  .0597  .0499  .0710  .0042  .0251  .0034
S2   .2129 -.0219 .1141 .0568  .0591  .0535  .0611  .0030  .0222  .0057
S3   .2394  .2256 .6438 .0650  .0790  .0442  .0683  .0061  .0139  .0107
S4   .1065  .2105 .0466 .0656  .0632  .0575  .0773  .0087  .0213 -.0044