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Sulfur dimer, positive ion


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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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

S2+ + Carbon disulfide = (S2+ bullet Carbon disulfide)

By formula: S2+ + CS2 = (S2+ bullet CS2)

Quantity Value Units Method Reference Comment
Deltar30.9kcal/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase
Deltar28.8kcal/molPIOno, Linn, et al., 1981gas phase
Deltar21.9kcal/molPHPMSMeot-Ner (Mautner) and Field, 1977gas phase; equilibrium uncertain
Quantity Value Units Method Reference Comment
Deltar25.cal/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase
Deltar17.1cal/mol*KPHPMSMeot-Ner (Mautner) and Field, 1977gas phase; equilibrium uncertain

(S2+ bullet 2Carbon disulfide) + Carbon disulfide = (S2+ bullet 3Carbon disulfide)

By formula: (S2+ bullet 2CS2) + CS2 = (S2+ bullet 3CS2)

Quantity Value Units Method Reference Comment
Deltar5.5kcal/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase; Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Deltar17.cal/mol*KN/AHiraoka, Fujimaki, et al., 1994gas phase; Entropy change calculated or estimated

(S2+ bullet Carbon disulfide) + Carbon disulfide = (S2+ bullet 2Carbon disulfide)

By formula: (S2+ bullet CS2) + CS2 = (S2+ bullet 2CS2)

Quantity Value Units Method Reference Comment
Deltar8.3kcal/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase
Quantity Value Units Method Reference Comment
Deltar23.cal/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase

Ion clustering 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 compiled by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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

S2+ + Carbon disulfide = (S2+ bullet Carbon disulfide)

By formula: S2+ + CS2 = (S2+ bullet CS2)

Quantity Value Units Method Reference Comment
Deltar30.9kcal/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase
Deltar28.8kcal/molPIOno, Linn, et al., 1981gas phase
Deltar21.9kcal/molPHPMSMeot-Ner (Mautner) and Field, 1977gas phase; equilibrium uncertain
Quantity Value Units Method Reference Comment
Deltar25.cal/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase
Deltar17.1cal/mol*KPHPMSMeot-Ner (Mautner) and Field, 1977gas phase; equilibrium uncertain

(S2+ bullet Carbon disulfide) + Carbon disulfide = (S2+ bullet 2Carbon disulfide)

By formula: (S2+ bullet CS2) + CS2 = (S2+ bullet 2CS2)

Quantity Value Units Method Reference Comment
Deltar8.3kcal/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase
Quantity Value Units Method Reference Comment
Deltar23.cal/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase

(S2+ bullet 2Carbon disulfide) + Carbon disulfide = (S2+ bullet 3Carbon disulfide)

By formula: (S2+ bullet 2CS2) + CS2 = (S2+ bullet 3CS2)

Quantity Value Units Method Reference Comment
Deltar5.5kcal/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase; Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Deltar17.cal/mol*KN/AHiraoka, Fujimaki, et al., 1994gas phase; Entropy change calculated or estimated

References

Go To: Top, Reaction thermochemistry 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.

Hiraoka, Fujimaki, et al., 1994
Hiraoka, K.; Fujimaki, S.; Aruga, K.; Yamabe, S., Frontier-Controlled Structures of the Gas-Phase A+-(CS2)n Clusters ,A+- = S2+, CS2+, S2-, and CS2-, J. Phys. Chem., 1994, 98, 7, 1802, https://doi.org/10.1021/j100058a014 . [all data]

Ono, Linn, et al., 1981
Ono, Y.; Linn, S.H.; Prest, H.F.; Gress, M.E.; Ng, C.Y., A Study of the High Rydberg State and Ion - Molecule Reactions of Carbon Disulfide Using the Molecular Beam Photoionization Method, J. Chem. Phys., 1981, 74, 2, 1125, https://doi.org/10.1063/1.441219 . [all data]

Meot-Ner (Mautner) and Field, 1977
Meot-Ner (Mautner), M.; Field, F.H., Proton Affinity and Ion - Molecule Clustering in CO2 and CS2. Applications in Martian Ionospheric Chemistry, J. Chem. Phys., 1977, 66, 10, 4527, https://doi.org/10.1063/1.433706 . [all data]


Notes

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