(Xe)2..I anion
- Formula: IXe2-
- Molecular weight: 389.491
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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
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Individual Reactions
IXe- + 2 = IXe2-
By formula: IXe- + 2Xe = IXe2-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 2.10 ± 0.50 | kcal/mol | N/A | Becker, Markovich, et al., 1997 | gas phase; Stated electron affinity is the Vertical Detachment Energy |
IXe2- + 3 = IXe3-
By formula: IXe2- + 3Xe = IXe3-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1.60 ± 0.90 | kcal/mol | N/A | Becker, Markovich, et al., 1997 | gas phase; Stated electron affinity is the Vertical Detachment Energy |
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 compiled by: John E. Bartmess
Electron affinity of neutral species
| EAneutral (eV) | Method | Reference | Comment |
|---|---|---|---|
| 3.1950 ± 0.0050 | LPES | Pivonka, Lenzer, et al., 2001 | Vertical Detachment Energy:3.218±0.008 eV |
| 3.220 ± 0.020 | LPES | Becker, Markovich, et al., 1997 | Stated electron affinity is the Vertical Detachment Energy |
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.
Becker, Markovich, et al., 1997
Becker, I.; Markovich, G.; Chesnovsky, O.,
Bound Delocalized Excited States in I-Xen Clusters.,
Phys. Rev. Lett., 1997, 79, 18, 3391, https://doi.org/10.1103/PhysRevLett.79.3391
. [all data]
Pivonka, Lenzer, et al., 2001
Pivonka, N.L.; Lenzer, T.; Furlanetto, M.R.; Neumark, D.M.,
Photoelectron spectroscopy of XenI- clusters (n = 13),
Chem. Phys., 2001, 334, 24-30. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
EAneutral Electron affinity of neutral species ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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