CH2=C=CD anion
- Formula: C3H2D3-
- Molecular weight: 44.0908
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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
C3H2D3- + = C3H3D3
By formula: C3H2D3- + H+ = C3H3D3
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 382.7 ± 4.0 | kcal/mol | D-EA | Oakes and Ellison, 1983 | 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 |
|---|---|---|---|
| 0.88 ± 0.15 | LPES | Oakes and Ellison, 1983 |
Protonation reactions
C3H2D3- + = C3H3D3
By formula: C3H2D3- + H+ = C3H3D3
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 382.7 ± 4.0 | kcal/mol | D-EA | Oakes and Ellison, 1983 | 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.
Oakes and Ellison, 1983
Oakes, J.M.; Ellison, B.G.,
Photoelectron spectroscopy of the allenyl anion CH2=C=CH-,
J. Am. Chem. Soc., 1983, 105, 2969. [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 ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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