Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

NOTICE: Due to scheduled maintenance at our Gaithersburg campus, this site will not be available from 5:00 pm EDT (21:00 UTC) on Friday October 25 until 5:00 pm (21:00 UTC) on Sunday October 27. We apologize for any inconvenience this outage may cause.

(CH3)2NCH2Si(CH3)3


Gas phase ion energetics data

Go To: Top, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias

Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Quantity Value Units Method Reference Comment
Proton affinity (review)232.9kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity225.6kcal/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
7.61 ± 0.03PILoguinov, Takhistov, et al., 1981LLK
7.61PIAkopyan, Vilesov, et al., 1975LLK
7.63 ± 0.05PEAkopyan and Loginov, 1974LLK
8.20PEBock, Kaim, et al., 1979Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C3H8N+9.41 ± 0.05(CH3)3SiPILoguinov, Takhistov, et al., 1981LLK
C3H8N+9.47C3H9SiPIAkopyan, Vilesov, et al., 1975LLK
C3H9Si+9.76C3H8NPILoguinov, Takhistov, et al., 1981LLK
C3H9Si+9.76C3H8NPIAkopyan, Vilesov, et al., 1975LLK

References

Go To: Top, 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.

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Loguinov, Takhistov, et al., 1981
Loguinov, Y.; Takhistov, V.V.; Vatlina, L.P., Photoionization studies of substituted trimethylamines, Org. Mass Spectrom., 1981, 16, 239. [all data]

Akopyan, Vilesov, et al., 1975
Akopyan, M.E.; Vilesov, F.I.; Loginov, Y.V., Photoionization of amines and the monomolecular decomposition of excited molecular ions, Khim. Vys. Energ., 1975, 9, 327. [all data]

Akopyan and Loginov, 1974
Akopyan, M.E.; Loginov, Yu.V., Photoelectron spectra of trimethylamine derivatives, Opt. Spectrosc., 1974, 37, 250, In original 442. [all data]

Bock, Kaim, et al., 1979
Bock, H.; Kaim, W.; Kira, M.; Osawa, H.; Sakurai, H., Radical ions XXVIII. Tris(trimethylsilylmethyl)aminium, +N(CH2Si(CH3)3)3: A stable fluxional aminium radical cation, J. Organomet. Chem., 1979, 164, 295. [all data]


Notes

Go To: Top, Gas phase ion energetics data, References