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

Phosphine, ethyl-


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

View reactions leading to C2H7P+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
9.5EIBogolyubov, Grishin, et al., 1969RDSH
9.5 ± 0.3EIBogolyubov, Grishin, et al., 1969RDSH
9.5 ± 0.5EIWada and Kiser, 1964RDSH

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CHP+17.0 ± 0.3?EIBogolyubov, Grishin, et al., 1969RDSH
CHP+13.1 ± 0.5?EIWada and Kiser, 1964RDSH
CH2P+15.1 ± 0.3?EIBogolyubov, Grishin, et al., 1969RDSH
CH2P+12.7 ± 0.4?EIWada and Kiser, 1964RDSH
CH3P+13.2 ± 0.3?EIBogolyubov, Grishin, et al., 1969RDSH
CH3P+12.0 ± 0.2?EIWada and Kiser, 1964RDSH
CH4P+12.3 ± 0.3CH3EIBogolyubov, Grishin, et al., 1969RDSH
CH4P+12.2 ± 0.2CH3EIWada and Kiser, 1964RDSH
PC+12.0 ± 0.3?EIWada and Kiser, 1964RDSH
C2HP+24.2 ± 0.3?EIBogolyubov, Grishin, et al., 1969RDSH
C2H2P+17.4 ± 0.3?EIBogolyubov, Grishin, et al., 1969RDSH
C2H2P+15.8 ± 0.3?EIWada and Kiser, 1964RDSH
C2H3+15.4 ± 0.3?EIBogolyubov, Grishin, et al., 1969RDSH
C2H3P+13.7 ± 0.3?EIBogolyubov, Grishin, et al., 1969RDSH
C2H3P+12.9 ± 0.4?EIWada and Kiser, 1964RDSH
C2H4P+14.6 ± 0.3?EIBogolyubov, Grishin, et al., 1969RDSH
C2H4P+12.9 ± 0.3?EIWada and Kiser, 1964RDSH
C2H5+12.5 ± 0.3?EIBogolyubov, Grishin, et al., 1969RDSH
C2H5P+12.4 ± 0.3H2EIBogolyubov, Grishin, et al., 1969RDSH
C2H5P+12.0 ± 0.2H2EIWada and Kiser, 1964RDSH
C2H6P+12.5 ± 0.3HEIBogolyubov, Grishin, et al., 1969RDSH
C2H6P+12.0 ± 0.3HEIWada and Kiser, 1964RDSH
PH3+12.0 ± 0.3C2H4EIBogolyubov, Grishin, et al., 1969RDSH
PH3+11.2 ± 0.2C2H4EIWada and Kiser, 1964RDSH

De-protonation reactions

C2H6P- + Hydrogen cation = Phosphine, ethyl-

By formula: C2H6P- + H+ = C2H7P

Quantity Value Units Method Reference Comment
Deltar1563. ± 13.kJ/molG+TSMo, Yanez, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Deltar1531. ± 12.kJ/molIMREMo, Yanez, et al., 1999gas phase; B

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.

Bogolyubov, Grishin, et al., 1969
Bogolyubov, G.M.; Grishin, N.N.; Petrov, A.A., Organic derivatives of group V and group VI elements. VIII.Mass spectra of phosphines and diphosphines, Zh. Obshch. Khim., 1969, 39, 1808, In original 1772. [all data]

Wada and Kiser, 1964
Wada, Y.; Kiser, R.W., A mass spectrometric study of some alkyl-substituted phosphines, J. Phys. Chem., 1964, 68, 2290. [all data]

Mo, Yanez, et al., 1999
Mo, O.; Yanez, M.; Decouzon, M.; Gal, J.F.; Maria, P.C.; Guillemin, J.L., Gas-phase basicity and acidity trends in alpha,beta-unsaturated amines, phosphines, and arsines, J. Am. Chem. Soc., 1999, 121, 19, 4653-4663, https://doi.org/10.1021/ja982657e . [all data]


Notes

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