2,2,6,6-Me4-piperidinide anion
- Formula: C9H18N-
- Molecular weight: 140.2465
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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
C9H18N- + =
By formula: C9H18N- + H+ = C9H19N
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 389.69 ± 0.72 | kcal/mol | G+TS | Grimm and Bartmess, 1992 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 382.30 ± 0.40 | kcal/mol | IMRE | Grimm and Bartmess, 1992 | gas 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
Electron affinity of neutral species
| EAneutral (eV) | Method | Reference | Comment |
|---|---|---|---|
| 0.803 ± 0.092 | D-EA | Grimm and Bartmess, 1992 |
Protonation reactions
C9H18N- + =
By formula: C9H18N- + H+ = C9H19N
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 389.69 ± 0.72 | kcal/mol | G+TS | Grimm and Bartmess, 1992 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 382.30 ± 0.40 | kcal/mol | IMRE | Grimm and Bartmess, 1992 | gas 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.
Grimm and Bartmess, 1992
Grimm, D.T.; Bartmess, J.E.,
The Intrinsic (Gas Phase) Basicity of some Anions Commonly Used in Condensed-Phase Synthesis,
J. Am. Chem. Soc., 1992, 114, 4, 1227, https://doi.org/10.1021/ja00030a016
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
EAneutral Electron affinity of neutral species 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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