M. Harada et al., SILICON-COATED FULLERENES, (SIC)(N), N=20 TO 60 - PRELIMINARY EVALUATION OF A NEW CLASS OF HETEROFULLERENES, Chemistry Letters, (6), 1994, pp. 1037-1040
A new approach is proposed to the construction of non-carbon, fulleren
e-like curved molecular surfaces. A series of saturated, multi-beamed
and double-layered structures (SiC)(n) (1), each consisting of a Si-n
sphere enclosing a C-n sphere with Si-C sigma-bonds connecting the sph
eres, are studied by using AM1-SCF-MO method. (SiC)(60) appears to be
the most viable species worthwhile for experimental tests.