Hh. Karsch et A. Schier, A NOVEL AS-4(2+) STRUCTURAL UNIT WITH DIPHOSPHINOMETHANIDE BRIDGING LIGANDS FROM THE REACTION OF ASCL3 WITH LI[C(PME(2))(2)(SIME(3))], Journal of the Chemical Society, Chemical Communications, (23), 1994, pp. 2703-2704
Two As-2[C(PMe(2))(2)(SiMe(3))] five membered ring units are linked vi
a an As-As bond and thus form an As-4(2+) chain in a compound obtained
from a redox reaction between AsCl3 and Li[C(PMe(2))(2)(SiMe(3))].