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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:
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
B - John E. Bartmess

View reactions leading to As+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)9.8152eVN/AN/AL

Electron affinity determinations

EA (eV) Method Reference Comment
0.80480 ± 0.00020LPDWalter, Gibson, et al., 2009B
0.8140 ± 0.0080LPESLippa, Xu, et al., 1998B
0.810 ± 0.030PDFeldmann, Rackwitx, et al., 1977B

Ionization energy determinations

IE (eV) Method Reference Comment
9.8152EVALLide, 1992LL
9.81SKelly, 1987LBLHLM
10.0 ± 0.3EILau, Brittain, et al., 1981LLK
>10.0EIMunir, Street, et al., 1971LLK
9.7883 ± 0.0002SBhatia and Jones, 1971LLK
9.7886 ± 0.0002SBhatia and Jones, 1971LLK


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.

Walter, Gibson, et al., 2009
Walter, C.W.; Gibson, N.D.; Field, R.L.; Snedden, A.P.; Shapiro, J.Z.; Janczak, C.M.; Hanstorp, D., Electron affinity of arsenic and the fine structure of As- measured using infrared photodetachment threshold spectroscopy, Phys. Rev. A, 2009, 80, 1, 014501, https://doi.org/10.1103/PhysRevA.80.014501 . [all data]

Lippa, Xu, et al., 1998
Lippa, T.P.; Xu, S.J.; Lyapustina, S.A.; Nilles, J.M.; Bowen, K.H., Photoelectron spectroscopy of As-, As-2(-), As-3(-), As-4(-), and As-5(-), J. Chem. Phys., 1998, 109, 24, 10727-10731, https://doi.org/10.1063/1.477771 . [all data]

Feldmann, Rackwitx, et al., 1977
Feldmann, D.; Rackwitx, R.; Heinicke, E.; Kaiser, H.J., Photodetachment of Some Atomic Negative Ions: P-, As-, Sb-, Te-, Cr-, Ni-, Z. Physik A., 1977, 282, 2, 143-148, https://doi.org/10.1007/BF01408156 . [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]

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

Lau, Brittain, et al., 1981
Lau, K.H.; Brittain, R.D.; Hildenbrand, D.L., The dissociation energy of AsO from gaseous equilibrium measurements, Chem. Phys. Lett., 1981, 81, 227. [all data]

Munir, Street, et al., 1971
Munir, Z.A.; Street, G.B.; Winters, H.F., Mass-spectrometric and vapor pressure studies on the sublimation of realgar (As4S4), J. Chem. Phys., 1971, 55, 4520. [all data]

Bhatia and Jones, 1971
Bhatia, K.S.; Jones, W.E., Autoionized series in the arc spectrum of arsenic, Can. J. Phys., 1971, 49, 1773. [all data]


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