POLYCYCLIC AROMATIC COMPOUNDS, vol.12, no.2, pp.139-143, 1997 (SCI-Expanded)
Semi-empirical molecular orbital calculations at the level of AM1 type have been performed on Huckel type monosilacyclacenes having arenoid rings (R) of 2-7. Silicon atom at the peri and fusion points of arenoid rings were separately considered for each case of R.