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

Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to Kr+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)13.99961 ± 0.00001eVN/AN/AL
Quantity Value Units Method Reference Comment
Proton affinity (review)424.6kJ/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity402.4kJ/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
13.99961EVALLide, 1992LL
13.99EIWetzel, Baiocchi, et al., 1987LBLHLM
14.000SKelly, 1987LBLHLM
14.000PEKimura, Katsumata, et al., 1981LLK
13.99963 ± 0.00001SYoshino and Tanaka, 1979LLK
14.6655 ± 0.00002SYoshino and Tanaka, 1979LLK
14.0009 ± 0.0012SChaghtai and Hassan, 1973LLK
13.992 ± 0.002TESpohr, Guyon, et al., 1971LLK
14.661 ± 0.002TESpohr, Guyon, et al., 1971LLK
13.99962SMoore, 1970RDSH
13.974 ± 0.004CIHotop and Niehaus, 1969RDSH
14.00 ± 0.05EIGallegos and Klaver, 1967RDSH
14.01 ± 0.01PIDibeler, Reese, et al., 1966RDSH
13.999 ± 0.002PINicholson, 1965RDSH
14.05PEAl-Joboury and Turner, 1963RDSH


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, . [all data]

Lide, 1992
Lide, D.R. (Editor), Ionization potentials of atoms and atomic ions in Handbook of Chem. and Phys., 1992, 10-211. [all data]

Wetzel, Baiocchi, et al., 1987
Wetzel, R.C.; Baiocchi, F.A.; Hayes, T.R.; Freund, R.S., Absolute cross sections for electron-impact ionization of the rare-gas atoms by the fast-neutral-beam method, Phys. Rev. A, 1987, 35, 559. [all data]

Kelly, 1987
Kelly, R.L., Atomic and ionic spectrum lines of hydrogen through kryton, J. Phys. Chem. Ref. Data, 1987, 16. [all data]

Kimura, Katsumata, et al., 1981
Kimura, K.; Katsumata, S.; Achiba, Y.; Yamazaki, T.; Iwata, S., Ionization energies, Ab initio assignments, and valence electronic structure for 200 molecules in Handbook of HeI Photoelectron Spectra of Fundamental Organic Compounds, Japan Scientific Soc. Press, Tokyo, 1981. [all data]

Yoshino and Tanaka, 1979
Yoshino, K.; Tanaka, Y., Absorption spectrum of krypton in the vacuum UV region, J. Opt. Soc. Am., 1979, 69, 159. [all data]

Chaghtai and Hassan, 1973
Chaghtai, M.S.Z.; Hassan, V., The ionization potential and the 4s4p6nl levels of 86Kr I, J. Phys. B:, 1973, 6, 433. [all data]

Spohr, Guyon, et al., 1971
Spohr, R.; Guyon, P.M.; Chupka, W.A.; Berkowitz, J., Threshold photoelectron detector for use in the vacuum ultraviolet, Rev. Sci. Instrum., 1971, 42, 1872. [all data]

Moore, 1970
Moore, C.E., Ionization potentials and ionization limits derived from the analyses of optical spectra, Natl. Stand. Ref. Data Ser., (U.S. Natl. Bur. Stand.), 1970, 34, 1. [all data]

Hotop and Niehaus, 1969
Hotop, H.; Niehaus, A., Reactions of excited atoms molecules with atoms and molecules. II. Energy analysis of penning electrons, Z. Phys., 1969, 228, 68. [all data]

Gallegos and Klaver, 1967
Gallegos, E.J.; Klaver, R.F., Automatic voltage scanner for a peak switching mass spectrometer, J.Sci. Instr., 1967, 44, 427. [all data]

Dibeler, Reese, et al., 1966
Dibeler, V.H.; Reese, R.M.; Krauss, M., Mass spectrometric study of the photoionization of small molecules, Advan. Mass Spectrom., 1966, 3, 471. [all data]

Nicholson, 1965
Nicholson, A.J.C., Photoionization-efficiency curves. II. False and genuine structure, J. Chem. Phys., 1965, 43, 1171. [all data]

Al-Joboury and Turner, 1963
Al-Joboury, M.I.; Turner, D.W., Molecular photo-electron spectroscopy. Part I. The hydrogen and nitrogen molecules, J. Chem. Soc., 1963, 5141. [all data]


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