Are There Multiple Resonance Structures for HCN?

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HCN primarily has one major resonance structure, characterized by a hydrogen atom bonded to a carbon atom via a single bond, and the carbon atom bonded to a nitrogen atom through a triple bond. Some participants express confusion over the concept of resonance, clarifying that resonance involves the movement of electrons rather than atoms. It is noted that not all resonance structures need to have balanced charges, and the most stable structure is typically chosen for representation. The discussion highlights the importance of understanding how resonance structures are defined and represented in molecular chemistry. Overall, the consensus is that HCN does not have multiple significant resonance structures.
Element1674
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Show all possible structural diagrams for HCN.

Isn't there just one? H (single bond) C (triple bond) N
I can't draw a resonant structure because there is none (resonant means only moving of the bonds not the atoms, no?). I don't understand.
 
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You can also move the electrons. Not all resonance structures have balanced charges. The one we pick for representation is the most stable molecule. Sorry for the delayed response.
 

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