5,5-diMe-1,3-dithianide anion
- Formula: C6H11S2-
- Molecular weight: 147.282
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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
Protonation reactions
C6H11S2- + = C6H12S2
By formula: C6H11S2- + H+ = C6H12S2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1565. ± 8.8 | kJ/mol | G+TS | Bartmess, Hays, et al., 1981 | gas phase; value altered from reference due to change in acidity scale |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1535. ± 8.4 | kJ/mol | IMRE | Bartmess, Hays, et al., 1981 | gas phase; value altered from reference due to change in acidity scale |
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.
Bartmess, Hays, et al., 1981
Bartmess, J.E.; Hays, R.L.; Khatri, H.N.; Misra, R.N.; Wilson, S.W.,
Elimination, fragmentation and proton transfer in 1,3-dithianes and 1,3-dithiolanes in the gas phase,
J. Am. Chem. Soc., 1981, 103, 4746. [all data]
Notes
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- 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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