Antimony tetramer
- Formula: Sb4
- Molecular weight: 487.040
- CAS Registry Number: 12597-17-0
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Vibrational and/or electronic energy levels
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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: Marilyn E. Jacox
State: a
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| To = 9700 | T | gas | Polak, Gerber, et al., 1992 | ||||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a1 | 1 | 242.1 ± 0.5 | Ne | Ra | Bondybey, Schwartz, et al., 1981 Sontag and Weber, 1982 | ||
| 1 | 241.5 ± 0.3 | Ar | Ra | Sontag and Weber, 1982 | |||
| 1 | 239.6 ± 0.3 | Kr | Ra | Sontag and Weber, 1982 | |||
| e | 2 | 137.1 ± 0.3 | Ar | Ra | Sontag and Weber, 1982 | ||
| 2 | 135.8 ± 0.3 | Kr | Ra | Sontag and Weber, 1982 | |||
| f2 | 3 | 179.1 ± 0.5 | Ne | Ra | Bondybey, Schwartz, et al., 1981 Sontag and Weber, 1982 | ||
| 3 | 178.5 ± 0.3 | Ar | Ra | Sontag and Weber, 1982 | |||
| 3 | 177.1 ± 0.3 | Kr | Ra | Sontag and Weber, 1982 | |||
Additional references: Jacox, 1994, page 189
Notes
| T | Tentative assignment or approximate value |
| o | Energy separation between the v = 0 levels of the excited and electronic ground states. |
References
Go To: Top, 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.
Polak, Gerber, et al., 1992
Polak, M.L.; Gerber, G.; Ho, J.; Lineberger, W.C.,
Photoelectron Spectroscopy of Small Antimony Cluster Anions - Sb(-) Sb2(-), Sb3(-), and Sb4(-),
J. Chem. Phys., 1992, 97, 12, 8990, https://doi.org/10.1063/1.463326
. [all data]
Bondybey, Schwartz, et al., 1981
Bondybey, V.E.; Schwartz, G.P.; Griffiths, J.E.,
Study of molecular antimony: Sb4 and Sb2 in solid neon,
J. Mol. Spectrosc., 1981, 89, 2, 328, https://doi.org/10.1016/0022-2852(81)90026-6
. [all data]
Sontag and Weber, 1982
Sontag, H.; Weber, R.,
Matrix-isolation spectroscopy of small antimony clusters,
Chem. Phys., 1982, 70, 1-2, 23, https://doi.org/10.1016/0301-0104(82)85100-8
. [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
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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