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

Propyne, 1-bromo-

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
9.6EIHolmes and Lossing, 1979LLK
9.62 ± 0.02PEBieri, Heilbronner, et al., 1979LLK
10.1 ± 0.1EICoats and Anderson, 1957RDSH

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
Br+16.0 ± 0.5?EICoats and Anderson, 1957RDSH
C3H3+10.90BrEIHolmes and Lossing, 1979LLK
C3H3+11.1 ± 0.2BrEICoats and Anderson, 1957RDSH

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.

Holmes and Lossing, 1979
Holmes, J.L.; Lossing, F.P., The reactivity of [C3H3+] ions; a thermochemical study, Can. J. Chem., 1979, 57, 249. [all data]

Bieri, Heilbronner, et al., 1979
Bieri, G.; Heilbronner, E.; Hornung, V.; Kloster-Jensen, E.; Maier, J.P.; Thommen, F.; von Niessen, W., Electronic states of substituted haloacetylene and cyanoacetylene radical cations, Chem. Phys., 1979, 36, 1. [all data]

Coats and Anderson, 1957
Coats, F.H.; Anderson, R.C., Thermodynamic data from electron-impact measurements on acetylene and substituted acetylenes, J. Am. Chem. Soc., 1957, 79, 1340. [all data]


Notes

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