RARE METALS, vol.19, no.1, pp.53-58, 2000 (SCI-Expanded)
Monoarsacyclacenes of P- and F-types having 3 similar to 8 arenoid rings were considered for PM3 type semiempirical molecular orbital calculations. These, yet nonexistent structures, were expected to be endothermic but stable molecules exhibiting no cryptoannulenic effect.