The framework for the tropylium cation, C₇H₇⁺, is a sevenmembered ring of carbon atoms with a hydrogen atom attached to each carbon atom. Complete the structural drawing by adding the multiple bonds as appropriate. Resonance structures are possible.

Draw as many as you can find. Determine the COC bond order.

Transcribed Image Text:

Н Н C H Н с- с C Н с-н Н +