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arsenic


Reaction thermochemistry 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 compiled by: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

(CAS Reg. No. 51680-81-0 bullet 4294967295arsenic) + arsenic = CAS Reg. No. 51680-81-0

By formula: (CAS Reg. No. 51680-81-0 bullet 4294967295As) + As = CAS Reg. No. 51680-81-0

Quantity Value Units Method Reference Comment
Deltar382. ± 4.6kJ/molN/ALippa, Xu, et al., 1998gas phase

(CAS Reg. No. 51680-83-2 bullet 4294967295arsenic) + arsenic = CAS Reg. No. 51680-83-2

By formula: (CAS Reg. No. 51680-83-2 bullet 4294967295As) + As = CAS Reg. No. 51680-83-2

Quantity Value Units Method Reference Comment
Deltar307. ± 17.kJ/molN/ALippa, Xu, et al., 1998gas phase

Gas phase ion energetics data

Go To: Top, Reaction thermochemistry data, References, Notes

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

References

Go To: Top, Reaction thermochemistry data, 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.

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]

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]

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]


Notes

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