2,2,6,6-Me4-piperidinide anion
- Formula: C9H18N-
- Molecular weight: 140.2465
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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
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° | 1630.5 ± 3.0 | kJ/mol | G+TS | Grimm and Bartmess, 1992 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1599.5 ± 1.7 | kJ/mol | IMRE | Grimm and Bartmess, 1992 | gas 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.
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
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- 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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