“…There have been numerous examples of high nuclearity transition metal clusters encapsulating S (Allen, 2002). Such SM 6 clusters have been reported for Fe (Zhang et al, 2002(Zhang et al, , 2003(Zhang et al, , 2004Zuo et al, 2003;Osterloh et al, 1999;Ohki et al, 2003), Cu (Wu, et al, 1988;Marsh, 1997;Hu, 2001;Lin et al, 2000a;Chen et al, 2003;Tang et al, 1993), Co (Shu et al, 1991), Zr (Fenske et al, 1991) and Ag (Chen et al, 2004;Lin et al, 1997;Matsumoto et al, 2000;Lin et al, 2000b;Jin et al, 1996), while SM 8 clusters have been reported for Rh (Vidal et al, 1978) and Cu (Lin et al, 1999;Huang et al, 1991;Dehnen & Fenske, 1996, Liu et al, 1995Fenske et al, 2004). With the exception of one report of an SLi 8 cluster (Banister et al, 1988), there has been no report of an SM x cluster involving a non-transition metal.…”