B2H3 anion
- Formula: B2H3-
- Molecular weight: 24.646
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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 |
|---|---|---|---|
| 0.94 ± 0.25 | D-EA | Krempp, Damrauer, et al., 1994 | Between tBuOH, pyrrole |
Protonation reactions
H3B2- + = H4B2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 367.3 ± 5.1 | kcal/mol | G+TS | Krempp, Damrauer, et al., 1994 | gas phase; Between tBuOH, pyrrole |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 360.0 ± 5.0 | kcal/mol | IMRB | Krempp, Damrauer, et al., 1994 | gas phase; Between tBuOH, pyrrole |
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.
Krempp, Damrauer, et al., 1994
Krempp, M.; Damrauer, R.; Depuy, C.H.; Keheyan, Y.,
Gas-Phase Ion Chemistry of Boron Hydride Anions,
J. Am. Chem. Soc., 1994, 116, 8, 3629, https://doi.org/10.1021/ja00087a071
. [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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