Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

NCCðCCðC anion


Reaction thermochemistry data

Go To: Top, References, Notes

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

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C5N- + Hydrogen cation = C5HN

By formula: C5N- + H+ = C5HN

Quantity Value Units Method Reference Comment
Deltar1439. ± 21.kJ/molD-EAYen, Garand, et al., 2010gas phase
Deltar1647. ± 21.kJ/molD-EADibeler, Reese, et al., 1961gas phase; From HC«equiv»C-(C«equiv»C)2-C«equiv»N. The derived acidity is ca. 40 kcal/mol too weak, based on homologs.

References

Go To: Top, Reaction thermochemistry data, Notes

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

Yen, Garand, et al., 2010
Yen, T.A.; Garand, E.; Shreve, A.T.; Neumark, D.M., Anion Photoelectron Spectroscopy of C3N- and C5N-, J. Phys. Chem. A, 2010, 114, 9, 3215-3220, https://doi.org/10.1021/jp9093996 . [all data]

Dibeler, Reese, et al., 1961
Dibeler, V.H.; Reese, R.M.; Franklin, J.L., Mass spectrometric study of cyanogen and cyanoacetylenes, J. Am. Chem. Soc., 1961, 83, 1813. [all data]


Notes

Go To: Top, Reaction thermochemistry data, References