I want to learn about the Mesomeric effect

[samy4408]

I am looking for a source about the mesomeric effect ,i couldn't find anything satisfactory, so if you have any suggestion?

 

[Borek]

Thousands of easily googlable sources, no idea what you don't like about them so no way to point you to the one that will be better for you.

 

[samy4408]

Is it any relationship between the mesomeric effect resonance structure and formal charges?

 

[phinds]

Is it any relationship between the mesomeric effect resonance structure and formal charges?

What HAVE you found so far?