MeCH=CHNH anion
- Formula: C3H6N-
- Molecular weight: 56.0870
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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
C3H6N- + = C3H7N
By formula: C3H6N- + H+ = C3H7N
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 380.7 ± 4.2 | kcal/mol | G+TS | Dahlke and Kass, 1991 | gas phase; From CH2=CHCH2NH2 + HO-. Between MeOH, EtOH in acidity. Reprotonation structure uncertain.Acid take as EtCH=NH for this acidity. |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 372.5 ± 4.0 | kcal/mol | IMRB | Dahlke and Kass, 1991 | gas phase; From CH2=CHCH2NH2 + HO-. Between MeOH, EtOH in acidity. Reprotonation structure uncertain.Acid take as EtCH=NH for this acidity. |
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.
Dahlke and Kass, 1991
Dahlke, G.D.; Kass, S.R.,
Substituent Effects in the Gas Phase - 1-Substituted Allyl Anions,
J. Am. Chem. Soc., 1991, 113, 15, 5566, https://doi.org/10.1021/ja00015a008
. [all data]
Notes
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- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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