Carbon anion

• Formula: C^-
• Molecular weight: 12.0112
• IUPAC Standard InChI: InChI=1S/CH3/h1H3/q-1 Copy

  
• IUPAC Standard InChIKey: LGRLWUINFJPLSH-UHFFFAOYSA-N Copy
• CAS Registry Number: 14337-00-9
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Species with the same structure:
  • Methane ion
  • Carbon anion
• Information on this page:
  • Gas phase ion energetics data
  • Ion clustering data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Reaction thermochemistry data
• Options:
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Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: John E. Bartmess

Protonation reactions

 +  =

By formula: C^- + H⁺ = CH

Ion clustering data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

 +  = ( • )

By formula: C^- + C = (C^- • C)

( • ) +  = ( • 2)

By formula: (C^- • C) + C = (C^- • 2C)

( • 2) +  = ( • 3)

By formula: (C^- • 2C) + C = (C^- • 3C)

( • 3) +  = ( • 4)

By formula: (C^- • 3C) + C = (C^- • 4C)

( • 4) +  = ( • 5)

By formula: (C^- • 4C) + C = (C^- • 5C)

( • 5) +  = ( • 6)

By formula: (C^- • 5C) + C = (C^- • 6C)

( • 6) +  = ( • 7)

By formula: (C^- • 6C) + C = (C^- • 7C)

( • 7) +  = ( • 8)

By formula: (C^- • 7C) + C = (C^- • 8C)

( • 8) +  = ( • 9)

By formula: (C^- • 8C) + C = (C^- • 9C)

References

Go To: Top, Gas phase ion energetics data, Ion clustering data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Scheer, Bilodeau, et al., 1998
Scheer, M.; Bilodeau, R.C.; Brodie, C.A.; Haugen, H.K., Systematic study of the stable states of C-, Si-, Ge-, and Sn- via infrared laser spectroscopy, Phys. Rev. A, 1998, 58, 4, 2844-2856, https://doi.org/10.1103/PhysRevA.58.2844 . [all data]

Pargellis, 1990
Pargellis, A.N., Estimating Carbon Cluster Binding Energies from Measured Cn Distributions, n <= 10, J. Chem. Phys., 1990, 93, 3, 2099, https://doi.org/10.1063/1.459035 . [all data]

Notes

Go To: Top, Gas phase ion energetics data, Ion clustering data, References

• Symbols used in this document:
  

  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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