(SO2)2..SO2 radical anion
- Formula: O6S3-
- Molecular weight: 192.192
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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.
Data compiled by: John E. Bartmess
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -1131.6 ± 1.7 | kJ/mol | Ther | Vacher, Jorda, et al., 1992 |
Gas phase ion energetics data
Go To: Top, Gas phase 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: John E. Bartmess
Electron affinity of neutral species
| EAneutral (eV) | Method | Reference | Comment |
|---|---|---|---|
| 3.22 ± 0.16 | LPES | Clements, Luong, et al., 2002 | dimer (SO2)2- core |
| 3.200 ± 0.020 | LPES | Tsukuda, Hirose, et al., 1997 | Stated electron affinity is the Vertical Detachment Energy |
References
Go To: Top, Gas phase 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.
Vacher, Jorda, et al., 1992
Vacher, J.R.; Jorda, M.; Leduc, E.; Fitaire, M.,
A Determination of the Stabilities of Negative Ion Clusters in SO2 and SO2-O2 Mixtures,
Int. J. Mass Spectrom. Ion Proc., 1992, 114, 3, 149, https://doi.org/10.1016/0168-1176(92)80033-W
. [all data]
Clements, Luong, et al., 2002
Clements, T.G.; Luong, A.K.; Continetti, R.E.,
Three-body dissociation dynamics of (SO2)(3) studied through dissociative photodetachment Of (SO2)(3)(-),
Chem. Phys. Lett., 2002, 366, 5-6, 650-655, https://doi.org/10.1016/S0009-2614(02)01634-2
. [all data]
Tsukuda, Hirose, et al., 1997
Tsukuda, T.; Hirose, T.; Nagata, T.,
Electronic Structures of (SO2)n- as Studied by Photoelectron Spectroscopy,
Int. J. Mass Spectrom. Ion Proc., 1997, 171, 1-3, 273, https://doi.org/10.1016/S0168-1176(97)00240-1
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
EAneutral Electron affinity of neutral species ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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