diazirinide 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

CHN2- + Hydrogen cation = 3H-Diazirine

By formula: CHN2- + H+ = CH2N2

Quantity Value Units Method Reference Comment
Δr1681. ± 13.kJ/molG+TSKroeker and Kass, 1990gas phase; Between MeNH2, EtNH2. The expt dHf(diazirine) disagrees with numerous l calculations by -14 kcal/mol
Quantity Value Units Method Reference Comment
Δr1648. ± 13.kJ/molIMRBKroeker and Kass, 1990gas phase; Between MeNH2, EtNH2. The expt dHf(diazirine) disagrees with numerous l calculations by -14 kcal/mol

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

CHN2- + Hydrogen cation = 3H-Diazirine

By formula: CHN2- + H+ = CH2N2

Quantity Value Units Method Reference Comment
Δr1681. ± 13.kJ/molG+TSKroeker and Kass, 1990gas phase; Between MeNH2, EtNH2. The expt dHf(diazirine) disagrees with numerous l calculations by -14 kcal/mol
Quantity Value Units Method Reference Comment
Δr1648. ± 13.kJ/molIMRBKroeker and Kass, 1990gas phase; Between MeNH2, EtNH2. The expt dHf(diazirine) disagrees with numerous l calculations by -14 kcal/mol

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.

Kroeker and Kass, 1990
Kroeker, R.L.; Kass, S.R., Diazirinyl Anion: A Cyclic 4-pi Electron System, J. Am. Chem. Soc., 1990, 112, 24, 9024, https://doi.org/10.1021/ja00180a082 . [all data]


Notes

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