The Power of Carbon: 4 Carbon Bonds

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Discussion Overview

The discussion revolves around the bonding capabilities of carbon, specifically whether carbon can form four bonds with another carbon atom. It explores theoretical and conceptual aspects of carbon bonding, including references to specific molecules and the nature of bonds.

Discussion Character

  • Debate/contested, Conceptual clarification, Exploratory

Main Points Raised

  • One participant questions if carbon can form four bonds with another carbon.
  • Another participant asserts that the only possibility for a quadruple bond between carbon atoms would be in the C2 molecule, which they claim is only doubly bonded.
  • A different participant references an external source suggesting the existence of a carbon-carbon quadruple bond, indicating uncertainty about the initial claim.
  • A later reply acknowledges the previous assertion and expresses a change in perspective based on the provided link.
  • One participant expresses skepticism about the validity of a "long-bond" as a true bond, suggesting it is weaker and more conceptual in nature.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the nature of carbon bonding, with multiple competing views regarding the existence and validity of a quadruple bond between carbon atoms.

Contextual Notes

There are unresolved questions regarding the definitions and characteristics of bonds, particularly the strength and classification of the proposed "long-bond." The discussion also relies on external sources that may not be universally accepted.

nil1996
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Can carbon form four bonds with another carbon?
 
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The only possibility for a quadruple bond between two carbon atoms would be the C2 molecule, as no other bonding to additional atoms would be possible. And C2 is only doubly bonded:

http://chemwiki.ucdavis.edu/Wikitexts/UC_Davis/UCD_Chem_110B/Theories_of_Electronic_Molecular_Structure/Homonuclear_Diatomic_Molecules
 
Last edited by a moderator:
I wouldn't consider this "long-bond" a real bond as it is also much weaker than a true bond. But as it is only a concept you are of course free to do so.
 

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