CH2=CHCH2 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

C3H5- + Hydrogen cation = Propene

By formula: C3H5- + H+ = C3H6

Quantity Value Units Method Reference Comment
Δr391.10 ± 0.30kcal/molG+TSEllison, Davico, et al., 1996gas phase; calculated dSacid=24.2±1.0 eu
Δr390.5 ± 1.0kcal/molD-EAWenthold, Polak, et al., 1996gas phase
Δr390.7 ± 2.1kcal/molG+TSBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale
Δr390.25 ± 0.65kcal/molG+TSMackay, Lien, et al., 1978gas phase
Quantity Value Units Method Reference Comment
Δr383.80 ± 0.10kcal/molIMREEllison, Davico, et al., 1996gas phase; calculated dSacid=24.2±1.0 eu
Δr383.9 ± 1.1kcal/molH-TSWenthold, Polak, et al., 1996gas phase
Δr384.1 ± 2.0kcal/molIMREBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale
Δr383.60 ± 0.50kcal/molIMREMackay, Lien, et al., 1978gas phase

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.

Ellison, Davico, et al., 1996
Ellison, G.B.; Davico, G.E.; Bierbaum, V.M.; DePuy, C.H., Thermochemistry of theb Benzyl and Allyl Radicals and Ions, Int. J. Mass Spectrom. Ion Proc., 1996, 156, 1-2, 109-131, https://doi.org/10.1016/S0168-1176(96)04383-2 . [all data]

Wenthold, Polak, et al., 1996
Wenthold, P.G.; Polak, M.L.; Lineberger, W.C., Photoelectron Spectroscopy of the Allyl and 2-Methylallyl Anions, J. Phys. Chem., 1996, 100, 17, 6920, https://doi.org/10.1021/jp953401n . [all data]

Bartmess, Scott, et al., 1979
Bartmess, J.E.; Scott, J.A.; McIver, R.T., Jr., The gas phase acidity scale from methanol to phenol, J. Am. Chem. Soc., 1979, 101, 6047. [all data]

Mackay, Lien, et al., 1978
Mackay, G.I.; Lien, M.H.; Hopkinson, A.C.; Bohme, D.K., Experimental and theoretical studies of proton removal from propene, Can. J. Chem., 1978, 56, 131. [all data]


Notes

Go To: Top, Reaction thermochemistry data, References