CD3CH2O anion
- Formula: C2H2D5O-
- Molecular weight: 52.1077
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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
C2H2D5O- + =
By formula: C2H2D5O- + H+ = C2H3D3O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 377.6 ± 2.3 | kcal/mol | G+TS | Dang, Motell, et al., 1993 | gas phase; CIDC in SIFT at 30 V: 0.20 ± 0.15 kcal/mol weaker than protio |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 371.0 ± 2.2 | kcal/mol | CIDC | Dang, Motell, et al., 1993 | gas phase; CIDC in SIFT at 30 V: 0.20 ± 0.15 kcal/mol weaker than protio |
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 |
|---|---|---|---|
| 1.7090 ± 0.0070 | LPES | Dang, Motell, et al., 1993 |
Protonation reactions
C2H2D5O- + =
By formula: C2H2D5O- + H+ = C2H3D3O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 377.6 ± 2.3 | kcal/mol | G+TS | Dang, Motell, et al., 1993 | gas phase; CIDC in SIFT at 30 V: 0.20 ± 0.15 kcal/mol weaker than protio |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 371.0 ± 2.2 | kcal/mol | CIDC | Dang, Motell, et al., 1993 | gas phase; CIDC in SIFT at 30 V: 0.20 ± 0.15 kcal/mol weaker than protio |
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.
Dang, Motell, et al., 1993
Dang, T.T.; Motell, E.L.; Travers, M.J.; Clifford, E.P.; Ellison, G.B.; Depuy, C.H.; Bierbaum, V.M.,
Experimental and Computational Studies of Deuterated Ethanols - Gas-Phase Acidities, Electron Affinities and Bond Dissociation Energies,
Int. J. Mass Spectrom. Ion Proc., 1993, 123, 3, 171, https://doi.org/10.1016/0168-1176(93)87096-B
. [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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