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Germaannulenic cyclacenes - AM1 treatment

Türker, Burhan Lemi
Germaannulenic cyclacenes having R = 3-9 arenoid rings were considered for AM1 type semi-empirical molecular orbital calculations. These yet non-existent structures were expected to be stable but endothermic for R = 3-7 and exothermic for R = 8 and 9. Also, no first- or second-order cryptoannulenic effect is exhibited.