Pararealgar
Bonazzi P, Menchetti S, Pratesi G
American Mineralogist 80 (1995) 400-403
The crystal structure of pararealgar
_database_code_amcsd 0001734
9.909 9.655 8.502 90 97.29 90 P2_1/c
atom     x     y      z Uiso
As1  .3187 .6355  .0432 .038
As2  .0819 .5427  .3252 .035
As3  .3698 .3607  .3431 .050
As4  .1455 .3439  .1643 .041
S1   .1645 .7187  .1923 .040
S2   .2537 .4782  .5099 .046
S3   .4703 .5276  .2192 .052
S4   .1964 .4483 -.0492 .042