The crystal structure of simonite, TlHgAs3S6 Engel, P. ; Nowacki, W. ; Balić-Žunić, T. ; Šćavnićar, S. Abstract Publication: Zeitschrift fur Kristallographie Pub Date: January 1982 DOI: 10.1524/zkri.1982.161.3-4.159 Bibcode: 1982ZK....161..159E