HN=SiHO anion
- Formula: H2NOSi-
- Molecular weight: 60.1080
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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
H2NOSi- + = H3NOSi
By formula: H2NOSi- + H+ = H3NOSi
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 359.5 ± 4.2 | kcal/mol | G+TS | Hankin, Krempp, et al., 1995 | gas phase; Between CF3CH2OH,MeSH, but poor thresholds due to competeting reactions. |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 352.3 ± 4.0 | kcal/mol | IMRB | Hankin, Krempp, et al., 1995 | gas phase; Between CF3CH2OH,MeSH, but poor thresholds due to competeting reactions. |
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
Protonation reactions
H2NOSi- + = H3NOSi
By formula: H2NOSi- + H+ = H3NOSi
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 359.5 ± 4.2 | kcal/mol | G+TS | Hankin, Krempp, et al., 1995 | gas phase; Between CF3CH2OH,MeSH, but poor thresholds due to competeting reactions. |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 352.3 ± 4.0 | kcal/mol | IMRB | Hankin, Krempp, et al., 1995 | gas phase; Between CF3CH2OH,MeSH, but poor thresholds due to competeting reactions. |
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.
Hankin, Krempp, et al., 1995
Hankin, J.A.; Krempp, M.; Damrauer, R.,
Gas-phase Chemistry of the Silaformamide Ion,
Organomet., 1995, 14, 6, 2652, https://doi.org/10.1021/om00006a011
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
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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