Se3
- Formula: Se3
- Molecular weight: 236.88
- CAS Registry Number: 12597-24-9
- Information on this page:
- Options:
Gas phase ion energetics data
Go To: Top, Vibrational and/or electronic energy levels, 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 determinations
EA (eV) | Method | Reference | Comment |
---|---|---|---|
>2.19999 | LPES | Snodgrass, Coe, et al., 1989 |
Vibrational and/or electronic energy levels
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: Marilyn E. Jacox
State: A
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 17005 | Ar | A-X | 480 | 842 | Schnockel, Gocke, et al., 1982 | ||
Brabson and Andrews, 1992 | |||||||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a1 | 290 | Ar | AB | Brabson and Andrews, 1992 | |||
State: X
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a1 | 1 | Sym. stretch | 311 | Ar | Ra | Schnockel, Gocke, et al., 1982 | |
1 | Sym. stretch | 311 | N2 | Ra | Schnockel, Gocke, et al., 1982 | ||
b2 | 3 | Asym. stretch | 350 | Ar | IR | Brabson and Andrews, 1992 | |
Additional references: Jacox, 1994, page 106
Notes
o | Energy separation between the v = 0 levels of the excited and electronic ground states. |
References
Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Snodgrass, Coe, et al., 1989
Snodgrass, J.T.; Coe, J.V.; McHugh, K.M.; Freidhoff, C.B.; Bowen, K.H.,
Photoelectron Spectroscopy of the Selenium and Tellurium Containing Negative Ions: SeO2-, Se2- and Te2-,
J. Phys. Chem., 1989, 93, 4, 1249, https://doi.org/10.1021/j100341a016
. [all data]
Schnockel, Gocke, et al., 1982
Schnockel, H.; Gocke, H.-J.; Elsper, R.,
Resonanzramanspektrum von matrixisoliertem Se3,
Z. Anorg. Allg. Chem., 1982, 494, 1, 78, https://doi.org/10.1002/zaac.19824940109
. [all data]
Brabson and Andrews, 1992
Brabson, G.D.; Andrews, L.,
Infrared and visible spectra of small selenium clusters (n = 2, 3, 4) in solid argon,
J. Phys. Chem., 1992, 96, 23, 9172, https://doi.org/10.1021/j100202a019
. [all data]
Jacox, 1994
Jacox, M.E.,
Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, References
- Symbols used in this document:
EA Electron affinity - 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.