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Ethanol-1,1-d2


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

C2H3D5O- + Hydrogen cation = Ethanol-1,1-d2

By formula: C2H3D5O- + H+ = C2H4D2O

Quantity Value Units Method Reference Comment
Deltar1580. ± 9.2kJ/molG+TSDang, Motell, et al., 1993gas phase; Acidity 0.35±0.15 weaker than CH3CH2OH
Quantity Value Units Method Reference Comment
Deltar1553. ± 8.8kJ/molCIDCDang, Motell, et al., 1993gas phase; Acidity 0.35±0.15 weaker than CH3CH2OH

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 as indicated in comments:
B - John E. Bartmess
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C2H4DO+10.8DPIPotapov and Sorokin, 1970RDSH

De-protonation reactions

C2H3D5O- + Hydrogen cation = Ethanol-1,1-d2

By formula: C2H3D5O- + H+ = C2H4D2O

Quantity Value Units Method Reference Comment
Deltar1580. ± 9.2kJ/molG+TSDang, Motell, et al., 1993gas phase; Acidity 0.35±0.15 weaker than CH3CH2OH; B
Quantity Value Units Method Reference Comment
Deltar1553. ± 8.8kJ/molCIDCDang, Motell, et al., 1993gas phase; Acidity 0.35±0.15 weaker than CH3CH2OH; B

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.

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]

Potapov and Sorokin, 1970
Potapov, V.K.; Sorokin, V.V., Investigation of molecular-ion reactions upon photoionization of methanol and ethanol, Dokl. Akad. Nauk SSSR, 1970, 192, 590, In original 412. [all data]


Notes

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