Sulfur monoxide

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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

(O2S- • 4294967295Sulfur monoxide) + Sulfur monoxide = O2S-

By formula: (O2S- • 4294967295OS) + OS = O2S-

Quantity Value Units Method Reference Comment
Δr516.7 ± 5.0kJ/molN/ANimlos and Ellison, 1986gas phase

Gas phase ion energetics data

Go To: Top, Reaction thermochemistry data, Ion clustering 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
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

View reactions leading to OS+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)10.294 ± 0.004eVN/AN/AL

Electron affinity determinations

EA (eV) Method Reference Comment
1.1250 ± 0.0050LPESPolak, Fiala, et al., 1991ΔHf(AH) from data on HOS-; B
1.19858R-ARefaey and Franklin, 1976I- + SO2 ->.; B
1.090 ± 0.050PDFeldman, 1970B
1.10002EIAEHarland, Franklin, et al., 1973From SO2; B
>1.20 ± 0.10EIAEThynne, 1972From SO2; B
<1.11879IMRBKraus, Muller-Duysing, et al., 1961B
<1.09997IMRBHenglein and Muccini, 1959EA: < SO2; B
1.15999EIAEReese, Dibeter, et al., 1958From SO2; B

Ionization energy determinations

IE (eV) Method Reference Comment
10.294 ± 0.004PIPECONorwood and Ng, 1989LL
10.20 ± 0.03EITal'roze, Butkovskaya, et al., 1978LLK
10.31PEGolob, Jonathan, et al., 1974LLK
10.33 ± 0.01PEDyke, Golob, et al., 1974LLK
10.29 ± 0.01PEDyke, Golob, et al., 1974LLK
10.28 ± 0.02EIHildenbrand, 1973LLK
~11.3PEJonathan, Morris, et al., 1972LLK
10.34 ± 0.02PEJonathan, Smith, et al., 1971LLK
10.0 ± 0.1SDonovan, Husain, et al., 1969RDSH

Ion clustering 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. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

(O2S- • 4294967295Sulfur monoxide) + Sulfur monoxide = O2S-

By formula: (O2S- • 4294967295OS) + OS = O2S-

Quantity Value Units Method Reference Comment
Δr516.7 ± 5.0kJ/molN/ANimlos and Ellison, 1986gas phase

References

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Nimlos and Ellison, 1986
Nimlos, M.R.; Ellison, G.B., Photoelectron spectroscopy of SO2-, S3-, and S2O-, J. Phys. Chem., 1986, 90, 2574. [all data]

Polak, Fiala, et al., 1991
Polak, M.L.; Fiala, B.L.; Lineberger, W.C.; Ervin, K.M., The Ultraviolet Photoelectron Spectrum of SO-, J. Chem. Phys., 1991, 94, 10, 6926, https://doi.org/10.1063/1.460223 . [all data]

Refaey and Franklin, 1976
Refaey, K.M.A.; Franklin, J.L., Endoergic ion-molecule-collision processes of negative ions. I. Collision of I- on SO2, J. Chem. Phys., 1976, 65, 1994. [all data]

Feldman, 1970
Feldman, D., Photoablosung von Elektronen bei einigen Stabilen Negativen Ionen, Z. Naturfor., 1970, 25A, 621. [all data]

Harland, Franklin, et al., 1973
Harland, P.W.; Franklin, J.L.; Carter, D.E., Use of translational energy measurements in the evaluation of the energetics for dissociative attachment processes, J. Chem. Phys., 1973, 58, 1430. [all data]

Thynne, 1972
Thynne, J.C.J., Negative Ion Studies with a Time-of-Flight Mass Spectrometer., Dyn. Mass Spectrom., 1972, 3, 67. [all data]

Kraus, Muller-Duysing, et al., 1961
Kraus, K.; Muller-Duysing, W.; Neuert, H., Uber Stosse Langsamer Negativer Ionen mit Ladungsubertragung, Z. Naturfor., 1961, 16A, 1385. [all data]

Henglein and Muccini, 1959
Henglein, A.; Muccini, G.A., Negative Ion-Molecule Reactions, J. Chem. Phys., 1959, 31, 5, 1426, https://doi.org/10.1063/1.1730618 . [all data]

Reese, Dibeter, et al., 1958
Reese, R.M.; Dibeter, V.H.; Franklin, J.L., Electron impact studies of sulfur dioxide and sulfuryl fluoride, J. Chem. Phys., 1958, 29, 880. [all data]

Norwood and Ng, 1989
Norwood, K.; Ng, C.Y., Photoion-photoelectron coincidence spectroscopy of the transient molecules SO and S2O, Chem. Phys. Lett., 1989, 156, 145. [all data]

Tal'roze, Butkovskaya, et al., 1978
Tal'roze, V.L.; Butkovskaya, N.I.; Larichev, M.N.; Leipunskii, I.O.; Morozov, I.I.; Dodonov, A.F.; Kudrov, B.V.; Zelenov, V.V.; Raznikov, V.V., Advances in the mass spectrometry of free radicals, Adv. Mass Spectrom., 1978, 7, 693. [all data]

Golob, Jonathan, et al., 1974
Golob, L.; Jonathan, N.; Morris, A.; Okuda, M.; Ross, K.J.; Smith, D.J., Vacuum ultraviolet photoelectron spectroscopy of transient species: the SO(3Σ-) radical, Ber. Bunsen-Ges. Phys. Chem., 1974, 78, 201. [all data]

Dyke, Golob, et al., 1974
Dyke, J.M.; Golob, L.; Jonathan, N.; Morris, A.; Okuda, M.; Smith, D.J., Vacuum ultraviolet photoelectron spectroscopy of transient species. Part 3. The SO(3Σ-) radical, J. Chem. Soc. Faraday Trans. 2, 1974, 70, 1818. [all data]

Hildenbrand, 1973
Hildenbrand, D.L., Dissociation energies of the molecules AlO and Al2O, Chem. Phys. Lett., 1973, 20, 127. [all data]

Jonathan, Morris, et al., 1972
Jonathan, N.; Morris, A.; Okuda, M.; Smith, D.J., Electron spectroscopy of transient species in Electron Spectroscopy, ed. D.A. Shirley (North-Holland Pub. Co., Amsterdam), 1972, 345. [all data]

Jonathan, Smith, et al., 1971
Jonathan, N.; Smith, D.J.; Ross, K.J., The high resolution photoelectron spectra of transient species: sulphur monoxide, Chem. Phys. Lett., 1971, 9, 217. [all data]

Donovan, Husain, et al., 1969
Donovan, R.J.; Husain, D.; Jackson, P.T., Spectroscopic and kinetic studies of the SO radical and the photolysis of thionyl chloride, J. Chem. Soc. Faraday Trans., 1969, 65, 2930. [all data]


Notes

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