N3CN+
- Formula: CN4+
- Molecular weight: 68.0370
- Information on this page:
- Options:
Vibrational and/or electronic energy levels
Go To: Top, 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: F
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Tx = 57280 ± 900 | gas | Frost, Kroto, et al., 1977 | |||||
State: E
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Tx = 45500 ± 240 | gas | Frost, Kroto, et al., 1977 | |||||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a' | 2 | NN stretch | 1520 ± 40 | gas | PE | Frost, Kroto, et al., 1977 | |
State: D
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Tx = 28720 ± 160 | gas | Frost, Kroto, et al., 1977 | |||||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a' | 1 | CN stretch | 1960 ± 40 | gas | PE | Frost, Kroto, et al., 1977 | |
5 | NNN bend | 620 ± 40 | gas | PE | Frost, Kroto, et al., 1977 | ||
6 | CNN bend | 430 ± 40 | gas | PE | Frost, Kroto, et al., 1977 | ||
State: C
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 24930 ± 160 | gas | Frost, Kroto, et al., 1977 | |||||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a' | 3 | NN stretch | 1380 ± 40 | gas | PE | Frost, Kroto, et al., 1977 | |
4 | NC stretch | 1090 ± 40 | gas | PE | Frost, Kroto, et al., 1977 | ||
5 | NNN bend | 620 ± 40 | gas | PE | Frost, Kroto, et al., 1977 | ||
State: B
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Tx = 19120 ± 160 | gas | Frost, Kroto, et al., 1977 | |||||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a' | 1 | CN stretch | 2190 ± 40 | gas | PE | Frost, Kroto, et al., 1977 | |
3 | NN stretch | 1130 ± 40 | gas | PE | Frost, Kroto, et al., 1977 | ||
5 | NNN bend | 810 ± 40 | gas | PE | Frost, Kroto, et al., 1977 | ||
State: A
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 8550 ± 240 | gas | Frost, Kroto, et al., 1977 | |||||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a' | 6 | CNN bend | 640 ± 40 | gas | PE | Frost, Kroto, et al., 1977 | |
State: X
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a' | 2 | NN stretch | 1900 ± 40 | gas | PE | Frost, Kroto, et al., 1977 | |
1120 ± 40 | gas | PE | Frost, Kroto, et al., 1977 | ||||
800 ± 40 | gas | PE | Frost, Kroto, et al., 1977 | ||||
Additional references: Jacox, 1994, page 278
Notes
o | Energy separation between the v = 0 levels of the excited and electronic ground states. |
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.
Frost, Kroto, et al., 1977
Frost, D.C.; Kroto, H.W.; McDowell, C.A.; Westwood, N.P.C.,
The HeI photoelectron spectra of the isoelectronic molecules, cyanogen azide, NCN3, and cyanogen isocyanate, NCNCO,
J. Electron Spectrosc. Relat. Phenom., 1977, 11, 147. [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, Vibrational and/or electronic energy levels, References
- 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.