cyc-CS2
- Formula: CS2
- Molecular weight: 76.141
- Information on this page:
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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: 1B1
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| To = 27607 ± 5 | Ar | 1B1-X | 334 | 363 | Lo and Lee, 2001 | ||
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a1 | 570 | T | Ar | AB | Lo and Lee, 2001 | ||
State: 1B2
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| To = 26586 ± 5 | U | Ar | 1B2-X | 366 | 376 | Lo and Lee, 2001 | |
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a1 | 350 | T | Ar | AB | Lo and Lee, 2001 | ||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a1 | 1 | CS2 s-stretch | 876.5 | Ar | IR | Bahou, Lee, et al., 2000 | |
| 1 | CS2 s-stretch | 881.3 | N2 | IR | Bahou, Lee, et al., 2000 | ||
| b2 | 3 | CS2 a-stretch | 517.7 | Ar | IR | Bahou, Lee, et al., 2000 | |
| 3 | CS2 a-stretch | 520.9 | N2 | IR | Bahou, Lee, et al., 2000 | ||
Additional references: Jacox, 2003, page 131
Notes
| U | Upper bound |
| 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.
Lo and Lee, 2001
Lo, W.-J.; Lee, Y.-P.,
Ultraviolet absorption spectrum of cyclic CS2 in solid Ar,
Chem. Phys. Lett., 2001, 336, 1-2, 71, https://doi.org/10.1016/S0009-2614(01)00112-9
. [all data]
Bahou, Lee, et al., 2000
Bahou, M.; Lee, Y.-C.; Lee, Y.-P.,
Production and IR Absorption of Cyclic CS,
J. Am. Chem. Soc., 2000, 122, 4, 661, https://doi.org/10.1021/ja991926d
. [all data]
Jacox, 2003
Jacox, M.E.,
Vibrational and electronic energy levels of polyatomic transient molecules: supplement B,
J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629
. [all data]
Notes
Go To: Top, Vibrational and/or electronic energy levels, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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