(CS2)2 radical anion
- Formula: C2S4-
- Molecular weight: 152.282
- Information on this page:
- Options:
Gas phase thermochemistry data
Go To: Top, Gas phase ion energetics 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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 34.2 ± 2.8 | kcal/mol | Ther | Hiraoka, Fujimaki, et al., 1994 |
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 |
|---|---|---|---|
| 1.65001 | LPES | Mabbs, Surber, et al., 2003 | Vertical Detachment Energy. From CS2 solvated CS2-. See also Maeyama, Oikawa, et al., 1998. See Matsuyama and Nagata, 2008 for exptl. structure |
| 2.69998 | LPES | Mabbs, Surber, et al., 2003 | Vertical Detachment Energy. From covalent bound dimer anion |
| 1.650 ± 0.020 | LPES | Tsukuda, Hirose, et al., 1997 | EA given is Vertical Detachment Energy. Affinity is difference from next lower Vertical De |
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, Fujimaki, et al., 1994
Hiraoka, K.; Fujimaki, S.; Aruga, K.,
Frontier-controlled Structures of the Gas Phas Clusters A+/-(CS2)n, A+/- = S2+, CS2+, S2-, and CS2-,
J. Phys. Chem. (1994), 1994, 98, 7, 1802-1809, https://doi.org/10.1021/j100058a014
. [all data]
Mabbs, Surber, et al., 2003
Mabbs, R.; Surber, E.; Sanov, A.,
An experimental manifestation of distinct electronic-structural properties of covalent dimer anions of CO2 and CS2,
Chem. Phys., 2003, 381, 479-485. [all data]
Maeyama, Oikawa, et al., 1998
Maeyama, T.; Oikawa, T.; Tsumura, T.; Mikami, N.,
Photodestruction spectroscopy of carbon disulfide cluster anions (CS2)(n)(-) n=1-4: Evidence for the dimer core structure and competitive reactions of the dimer anion,
J. Chem. Phys., 1998, 108, 4, 1368-1376, https://doi.org/10.1063/1.475510
. [all data]
Matsuyama and Nagata, 2008
Matsuyama, Y.; Nagata, T.,
Structures of C2S4- Molecular Anion: Photoelectron Spectroscopy and Theoretical Calculations,
Chem. Phys. Lett., 2008, 457, 1-3, 31-35., https://doi.org/10.1016/j.cplett.2008.03.068
. [all data]
Tsukuda, Hirose, et al., 1997
Tsukuda, T.; Hirose, T.; Nagata, T.,
Negative-ion photoelectron spectroscopy of (CS2)(n)(-): coexistence of electronic isomers,
Chem. Phys. Lett., 1997, 279, 3-4, 179-184, https://doi.org/10.1016/S0009-2614(97)01021-X
. [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
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.