nC10H21O anion
- Formula: C10H21O-
- Molecular weight: 157.2737
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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 |
|---|---|---|---|
| 1.94 ± 0.12 | D-EA | Haas and Harrison, 1993 | CIDC at 50 eV 1.0 kcal/mol weaker than metastable value. |
Protonation reactions
C10H21O- + =
By formula: C10H21O- + H+ = C10H22O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1560. ± 8.4 | kJ/mol | CIDC | Haas and Harrison, 1993 | gas phase; CIDC at 50 eV 1.0 kcal/mol weaker than metastable value. |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1533. ± 8.8 | kJ/mol | H-TS | Haas and Harrison, 1993 | gas phase; CIDC at 50 eV 1.0 kcal/mol weaker than metastable value. |
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.
Haas and Harrison, 1993
Haas, M.J.; Harrison, A.G.,
The Fragmentation of Proton-Bound Cluster Ions and the Gas-Phase Acidities of Alcohols,
Int. J. Mass Spectrom. Ion Proc., 1993, 124, 2, 115, https://doi.org/10.1016/0168-1176(93)80003-W
. [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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