cyc-HC=NC:
- Formula: C2HN
- Molecular weight: 39.0360
- 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: ?
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| Tx = 37900 | Ar | 240 | 300 | Maier, Reisenauer, et al., 1998 | |||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a1 | 1 | CH stretch | 3140.2 | w m | Ar | IR | Maier, Reisenauer, et al., 1998 |
| 1 | CH stretch | 3154.4 | N2 | IR | Maier, Reisenauer, et al., 1998 | ||
| 2 | C=N stretch | 1571.0 | w m | Ar | IR | Maier, Reisenauer, et al., 1998 | |
| 2 | C=N stretch | 1573.3 | N2 | IR | Maier, Reisenauer, et al., 1998 | ||
| 3 | 1290.5 | s | Ar | IR | Maier, Reisenauer, et al., 1998 | ||
| 3 | 1289.6 | N2 | IR | Maier, Reisenauer, et al., 1998 | |||
| 4 | 1009.2 | m | Ar | IR | Maier, Reisenauer, et al., 1998 | ||
| 4 | 1018.2 | N2 | IR | Maier, Reisenauer, et al., 1998 | |||
| 5 | 828.6 | vs | Ar | IR | Maier, Reisenauer, et al., 1998 | ||
| 5 | 843.1 | N2 | IR | Maier, Reisenauer, et al., 1998 | |||
| a | 6 | H-CC OPLA | 895.7 | w | Ar | IR | Maier, Reisenauer, et al., 1998 |
| 6 | H-CC OPLA | 903.2 | N2 | IR | Maier, Reisenauer, et al., 1998 | ||
Additional references: Jacox, 2003, page 186
Notes
| w | Weak |
| m | Medium |
| s | Strong |
| vs | Very strong |
| x | Energy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state. |
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.
Maier, Reisenauer, et al., 1998
Maier, G.; Reisenauer, H.P.; Rademacher, K.,
Cyanocarbene, Isocyanocarbene, and Azacyclopropenylidene: A Matrix-Spectroscopic Study,
Chem. Eur. J., 1998, 4, 10, 1957, https://doi.org/10.1002/(SICI)1521-3765(19981002)4:10<1957::AID-CHEM1957>3.0.CO;2-1
. [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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