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Keywords from Image Description:
Bond lengths of group heterobenzenes and benzene.svg Bindungslngen und winkel von Benzol und verschiedenen Heterobenzolen der Gruppe von links nach rechts Benzol Pyridin Phosphabenzol Arsabenzol Stilbabenzol und Bismabenzol Bond lengths and angles of benzene and different group heterobenzenes from left to right benzene pyridine