Sulfur anion


Gas phase 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.

Quantity Value Units Method Reference Comment
gas,1 bar39.426cal/mol*KReviewChase, 1998Data last reviewed in September, 1982

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

S- + Hydrogen cation = Mercapto radical

By formula: S- + H+ = HS

Quantity Value Units Method Reference Comment
Δr350.150 ± 0.070kcal/molD-EABlondel, Chaibi, et al., 2005gas phase; (32)S: 2.0771040(9) eV: revised analysis of Blondel, Delsart, et al., 2001
Δr350.2 ± 2.9kcal/molEndoRempala and Ervin, 2000gas phase
Quantity Value Units Method Reference Comment
Δr344.61 ± 0.19kcal/molH-TSBlondel, Chaibi, et al., 2005gas phase; (32)S: 2.0771040(9) eV: revised analysis of Blondel, Delsart, et al., 2001
Δr344.7 ± 3.0kcal/molH-TSRempala and Ervin, 2000gas phase

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 compiled by: John E. Bartmess

Protonation reactions

S- + Hydrogen cation = Mercapto radical

By formula: S- + H+ = HS

Quantity Value Units Method Reference Comment
Δr350.150 ± 0.070kcal/molD-EABlondel, Chaibi, et al., 2005gas phase; (32)S: 2.0771040(9) eV: revised analysis of Blondel, Delsart, et al., 2001
Δr350.2 ± 2.9kcal/molEndoRempala and Ervin, 2000gas phase
Quantity Value Units Method Reference Comment
Δr344.61 ± 0.19kcal/molH-TSBlondel, Chaibi, et al., 2005gas phase; (32)S: 2.0771040(9) eV: revised analysis of Blondel, Delsart, et al., 2001
Δr344.7 ± 3.0kcal/molH-TSRempala and Ervin, 2000gas phase

References

Go To: Top, Gas phase thermochemistry data, 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.

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Blondel, Chaibi, et al., 2005
Blondel, C.; Chaibi, W.; Delsart, C.; Drag, C.; Goldfarb, F.; Kroger, S., The electron affinities of O, Si, and S revisited with the photodetachment microscope, Eur. Phys. J. D, 2005, 33, 3, 335-342, https://doi.org/10.1140/epjd/e2005-00069-9 . [all data]

Blondel, Delsart, et al., 2001
Blondel, C.; Delsart, C.; Goldfarb, F., Electron spectrometry at the mu eV level and the electron affinities of Si and F, J. Phys. B: Atom. Mol. Opt. Phys., 2001, 34, 9, L281-L288, https://doi.org/10.1088/0953-4075/34/9/101 . [all data]

Rempala and Ervin, 2000
Rempala, K.; Ervin, K.M., Collisional activation of the Endoergic Hydrogen Atom Transfer Reaction S-(2P) + H2 - SH- + H, J. Chem. Phys., 2000, 112, 10, 4579, https://doi.org/10.1063/1.481016 . [all data]


Notes

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