diethyl diselenide
- Formula: C4H10Se2
- Molecular weight: 216.04
- IUPAC Standard InChI: InChI=1S/C4H10Se2/c1-3-5-6-4-2/h3-4H2,1-2H3
- IUPAC Standard InChIKey: OMAWWKIPXLIPDE-UHFFFAOYSA-N
- CAS Registry Number: 628-39-7
- Chemical structure:
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Phase change 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: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 47.1 ± 0.9 | kJ/mol | C | Voronkov, Klyuchnikov, et al., 1989 |
Gas phase ion energetics data
Go To: Top, Phase change 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: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
| IE (eV) | Method | Reference |
|---|---|---|
| 7.4 ± 0.3 | EI | Bogolyubov, Grishin, et al., 1969 |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C2H4Se+ | 14.2 ± 0.3 | ? | EI | Bogolyubov, Grishin, et al., 1969 | |
| C2H5Se+ | 13.4 ± 0.3 | ? | EI | Bogolyubov, Grishin, et al., 1969 | |
| C2H5Se2+ | 12.8 ± 0.3 | ? | EI | Bogolyubov, Grishin, et al., 1969 | |
| C2H6Se+ | 10.0 ± 0.3 | ? | EI | Bogolyubov, Grishin, et al., 1969 | |
| C2H6Se2+ | 10.2 ± 0.3 | ? | EI | Bogolyubov, Grishin, et al., 1969 | |
| HSe2+ | 14.5 ± 0.3 | ? | EI | Bogolyubov, Grishin, et al., 1969 | |
| H2Se2+ | 12.2 ± 0.3 | ? | EI | Bogolyubov, Grishin, et al., 1969 | |
| Se2+ | 11.0 ± 0.3 | ? | EI | Bogolyubov, Grishin, et al., 1969 |
References
Go To: Top, Phase change 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.
Voronkov, Klyuchnikov, et al., 1989
Voronkov, M.G.; Klyuchnikov, V.A.; Kolabin, S.N.; Shvets, G.N.; Varushin, P.I.; Deryagina, E.N.; Korchevin, N.A.; Tsvetnitskaya, S.I.,
Thermochemical properties of dialkyl chalcogenides and dichalcogenides RMnR (M = sulfur, selenium, tellurium; n = 1, 2),
Dokl. Akad. Nauk SSSR, Phys. Chem., 1989, 307, 5, 1139. [all data]
Bogolyubov, Grishin, et al., 1969
Bogolyubov, G.M.; Grishin, N.N.; Petrov, A.A.,
Organic derivatives of group V and group VI elements. X. Mass spectra of tetraethyldistibine, diethyl diselenide, diethyl ditelluride, and the corresponding monoderivatives. Interpretation of mass-spectral intensities,
Zh. Obshch. Khim., 1969, 39, 2244, In original 2190. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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