Methyl diselenide
- Formula: C2H6Se2
- Molecular weight: 187.99
- IUPAC Standard InChIKey: VLXBWPOEOIIREY-UHFFFAOYSA-N
- CAS Registry Number: 7101-31-7
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: (CH3Se)2; Dimethyl diselenide; Diselenide, dimethyl
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Gas phase ion energetics data
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
View reactions leading to C2H6Se2+ (ion structure unspecified)
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
8.1 | PE | Bock, Aygen, et al., 1984 | LBLHLM |
8.1 | PE | Hirabayashi, Mohmand, et al., 1982 | LBLHLM |
8.52 | PE | Chang, Young, et al., 1986 | Vertical value; LBLHLM |
8.56 | PE | Bock, Aygen, et al., 1984 | Vertical value; LBLHLM |
8.56 | PE | Tschmutowa and Bock, 1976 | Vertical value; LLK |
Mass spectrum (electron ionization)
Go To: Top, Gas phase ion energetics data, Gas Chromatography, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | A.Elaseer ET AL. J.Chrom.,664,77(1994) |
NIST MS number | 292723 |
Gas Chromatography
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), 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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Normal alkane RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Packed | SE-30 (10 %) + CW-20M (1 %) | 112. | 889. | Hillen and Werner, 1973 | Nitrogen, Chromosorb W DCMS (100-120 mesh); Column length: 2. m |
Packed | SE-30 (10 %) + CW-20M (1 %) | 50. | 848. | Hillen and Werner, 1973 | Nitrogen, Chromosorb W DCMS (100-120 mesh); Column length: 2. m |
References
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Bock, Aygen, et al., 1984
Bock, H.; Aygen, S.; Rosmus, P.; Solouki, B.; Weissflog, E.,
Gasphasen-reaktionen,40. Selenoformaldehyd: Hochkorrelierte wellenfunktion und photoelektronenspektroskopischer nachweis,
Chem. Ber., 1984, 117, 187. [all data]
Hirabayashi, Mohmand, et al., 1982
Hirabayashi, T.; Mohmand, S.; Bock, H.,
Thermische zersetzung ofenkettiger kialkyl-sulfide,-disulfide und -diselenide,
Chem. Ber., 1982, 115, 483. [all data]
Chang, Young, et al., 1986
Chang, F.C.; Young, V.Y.; Prather, J.W.; Cheng, K.L.,
Study of methyl chalcogen compounds with ultraviolet photoelectron spectroscopy,
J. Electron Spectrosc. Relat. Phenom., 1986, 40, 363. [all data]
Tschmutowa and Bock, 1976
Tschmutowa, G.; Bock, H.,
Photoelektronen-Spektren und Molekuleigenschaften, LXIII ionisierungsenergien von Phenyl-Methyl-Tellurid und Vergleich der Effekte von Sauerstoff-, Schwefel-, Selen- und Tellur-Substituenten auf das Benzol-π-System,
Z. Naturforsch. B:, 1976, 31, 1611. [all data]
Hillen and Werner, 1973
Hillen, L.W.; Werner, R.L.,
Correlation of retention index data for dimethyl polysulfides, polyselenides, and related thiaselena-alkanes,
J. Chromatogr., 1973, 79, 318-321, https://doi.org/10.1016/S0021-9673(01)85303-6
. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, References
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