Alacranite
Zoppi M, Pratesi G
American Mineralogist 97 (2012) 890-896
The dual behavior of the beta-As4S4 altered by light
Locality: synthetic
_database_code_amcsd 0019016
9.9342 9.5566 9.1104 90 102.397 90 P2/c
atom     x     y      z Uiso
As1  .0186 .2190  .9450 .051
As2  .1656 .4255  .8627 .055
As3  .4589 .3154  .4367 .086
As4  .3712 .0359  .1793 .060
S1       0 .0944    .75 .018
S2       0 .5482    .75 .032
S3   .1961 .3162  .6489 .015
S4   .2837 .1733  .3259 .030
S5      .5 .4385    .25 .020
S6   .3833 .1725 -.0023 .048