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Sodium iodide

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:
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
B - John E. Bartmess

Quantity Value Units Method Reference Comment
IE (evaluated)7.62 ± 0.02eVN/AN/AL

Electron affinity determinations

EA (eV) Method Reference Comment
0.87 ± 0.10LPESMiller, Leopold, et al., 1986B

Ionization energy determinations

IE (eV) Method Reference Comment
7.6EIMetallinou, Herstad, et al., 1990LL
8.2 ± 0.1EIHilpert and Gingerich, 1983LBLHLM
7.8 ± 0.4EIEmons, Horlbeck, et al., 1982LBLHLM
7.6 ± 0.1PEPotts and Price, 1977LLK
7.6 ± 0.1PEPotts, Williams, et al., 1974LLK
7.64 ± 0.02PIBerkowitz, 1971LLK
7.64PIBerkowitz and Chupka, 1966RDSH
8.0 ± 0.3EIBerkowitz and Chupka, 1966RDSH
8.7 ± 0.3EIPlatel, 1965RDSH
8.0PEGoodman, Allen, et al., 1974Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
I+14.42 ± 0.02NaEIHilpert and Gingerich, 1983LBLHLM
I+14.4 ± 0.3NaEIPlatel, 1965RDSH
Na+8.7 ± 0.1IEIHilpert and Gingerich, 1983LBLHLM
Na+8.138IPIBerkowitz and Chupka, 1966RDSH
Na+8.7 ± 0.3IEIPlatel, 1965RDSH


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.

Miller, Leopold, et al., 1986
Miller, T.M.; Leopold, D.G.; Murray, K.K.; Lineberger, W.C., Electron Affinities of the Alkali Halides and the Structure of their Negative Ions, J. Chem. Phys., 1986, 85, 5, 2368, https://doi.org/10.1063/1.451091 . [all data]

Metallinou, Herstad, et al., 1990
Metallinou, M.M.; Herstad, O.; Ostvold, T.; Papatheodorou, G.N., Gas complexation in the Nal-Erl3 system, Acta Chem. Scand., 1990, 44, 683. [all data]

Hilpert and Gingerich, 1983
Hilpert, K.; Gingerich, K.A., Mass spectrometric study on the evaporation of phases of the system NaI-SnI2, Int. J. Mass Spectrom. Ion Phys., 1983, 47, 247. [all data]

Emons, Horlbeck, et al., 1982
Emons, H.-H.; Horlbeck, W.; Kiessling, D., Massenspektrometrische untersuchung der gasphase uber alkalimetalliodiden, Z. Anorg. Allg. Chem., 1982, 488, 212. [all data]

Potts and Price, 1977
Potts, A.W.; Price, W.C., Photoelectron studies of ionic materials using molecular beam techniques, Phys. Scr., 1977, 16, 191. [all data]

Potts, Williams, et al., 1974
Potts, A.W.; Williams, T.A.; Price, W.C., Photoelectron spectra and electronic structure of diatomic alkali halides, Proc. Roy. Soc. London A, 1974, 341, 147. [all data]

Berkowitz, 1971
Berkowitz, J., Photoionization mass spectrometry photoelectron spectroscopy of high temperature vapor, Adv. High Temp. Chem., 1971, 3, 123. [all data]

Berkowitz and Chupka, 1966
Berkowitz, J.; Chupka, W.A., Photoionization of high-temperature vapors. I. The iodides of sodium, magnesium, and thallium, J. Chem. Phys., 1966, 45, 1287. [all data]

Platel, 1965
Platel, G., Mesures des potentials d'apparition des ions obtenus par impact electronique dans la phase vapeur des iodures alcalins et des melanges LiI-MI, J. Chim. Phys., 1965, 62, 1176. [all data]

Goodman, Allen, et al., 1974
Goodman, T.D.; Allen, J.D., Jr.; Cusachs, L.C.; Schweitzer, G.K., The photoelectron spectra of gaseous alkali halides, J. Electron Spectrosc. Relat. Phenom., 1974, 3, 289. [all data]


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