(MeCN)2..I anion
- Formula: C4H6IN2-
- Molecular weight: 209.0089
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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 | -31.3 ± 2.0 | kcal/mol | Ther | Hiraoka, Mizuse, et al., 1988 | |
ΔfH°gas | -32.0 ± 2.1 | kcal/mol | Ther | Markovich, Perera, et al., 1996 | |
ΔfH°gas | -32.0 ± 2.1 | kcal/mol | Ther | Dessent, Bailey, et al., 1995 | Vertical Detachment Energy: 2.25±0.08 eV. |
ΔfH°gas | -31.42 | kcal/mol | Ther | Yamdagni and Kebarle, 1972 |
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 |
---|---|---|---|
4.019 ± 0.015 | LPES | Markovich, Perera, et al., 1996 | |
4.020 ± 0.010 | LPES | Dessent, Bailey, et al., 1995 | Vertical Detachment Energy: 2.25±0.08 eV. |
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.
Hiraoka, Mizuse, et al., 1988
Hiraoka, K.; Mizuse, S.; Yamabe, S.,
Solvation of Halide Ions with H2O and CH3CN in the Gas Phase,
J. Phys. Chem., 1988, 92, 13, 3943, https://doi.org/10.1021/j100324a051
. [all data]
Markovich, Perera, et al., 1996
Markovich, G.; Perera, L.; Berkowitz, M.L.; Cheshnovsky, O.,
The Solvation of Cl-, Br-, and I- in Acetonitrile Cluster: Photoelectron Spectroscopy and Molecular Dynamics Simulations.,
J. Chem. Phys., 1996, 105, 7, 2675, https://doi.org/10.1063/1.472131
. [all data]
Dessent, Bailey, et al., 1995
Dessent, C.E.H.; Bailey, C.G.; Johnson, M.A.,
Dipole-bound excited states of the I-center dot CH3CN and I-center dot(CH3CN)2 ion-molecule complexes: Evidence for asymmetric solvation,
J. Chem. Phys., 1995, 103, 6, 2006, https://doi.org/10.1063/1.469727
. [all data]
Yamdagni and Kebarle, 1972
Yamdagni, R.; Kebarle, P.,
Solvation of negative ions by protic and aprotic solvents. Gas phase solvation of halide ions by acetonitrile and water molecules,
J. Am. Chem. Soc., 1972, 94, 2940. [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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