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

3-Me-pyrazolide anion


Reaction thermochemistry data

Go To: Top, Gas phase ion energetics data, 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

C4H5N2- + Hydrogen cation = 1H-Pyrazole, 3-methyl-

By formula: C4H5N2- + H+ = C4H6N2

Quantity Value Units Method Reference Comment
Deltar356.0 ± 2.1kcal/molG+TSTaft, 1991gas phase
Quantity Value Units Method Reference Comment
Deltar348.3 ± 2.0kcal/molIMRETaft, 1991gas phase

Gas phase ion energetics data

Go To: Top, Reaction thermochemistry data, 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

Protonation reactions

C4H5N2- + Hydrogen cation = 1H-Pyrazole, 3-methyl-

By formula: C4H5N2- + H+ = C4H6N2

Quantity Value Units Method Reference Comment
Deltar356.0 ± 2.1kcal/molG+TSTaft, 1991gas phase
Quantity Value Units Method Reference Comment
Deltar348.3 ± 2.0kcal/molIMRETaft, 1991gas phase

References

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Notes

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

Taft, 1991
Taft, R.W., , personal communication, Aug, 1991. [all data]


Notes

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References