3,4,5-triMe-pyrazolide anion


Reaction thermochemistry 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

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Individual Reactions

C6H9N2- + Hydrogen cation = 3,4,5-Trimethylpyrazole

By formula: C6H9N2- + H+ = C6H10N2

Quantity Value Units Method Reference Comment
Δr1492. ± 8.8kJ/molG+TSTaft, 1991gas phase
Quantity Value Units Method Reference Comment
Δr1461. ± 8.4kJ/molIMRETaft, 1991gas phase

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

C6H9N2- + Hydrogen cation = 3,4,5-Trimethylpyrazole

By formula: C6H9N2- + H+ = C6H10N2

Quantity Value Units Method Reference Comment
Δr1492. ± 8.8kJ/molG+TSTaft, 1991gas phase
Quantity Value Units Method Reference Comment
Δr1461. ± 8.4kJ/molIMRETaft, 1991gas phase

References

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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

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