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 = 0 hours
Note: space group corrected
_database_code_amcsd 0003933
9.327 13.563 6.590 90 106.46 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  .1211 -.0206 .7635 .0418  .0426  .0373  .0456 -.0045  .0125 -.0034
As2  .4240  .1388 .8562 .0406  .0371  .0378  .0488 -.0020  .0154  .0005
As3  .3208  .1264 .1780 .0405  .0390  .0429  .0397 -.0005  .0111 -.0030
As4  .0395  .1609 .7147 .0429  .0370  .0427  .0481  .0047  .0106  .0020
S1   .3440 -.0064 .7007 .0426  .0454  .0383  .0475  .0054  .0190 -.0024
S2   .2138 -.0234 .1147 .0426  .0441  .0393  .0463 -.0018  .0157  .0042
S3   .2380  .2261 .6393 .0440  .0494  .0381  .0467  .0032  .0172  .0080
S4   .1071  .2103 .0522 .0445  .0441  .0476  .0456  .0073  .0189 -.0017