Isodiazene
- Formula: H2N2
- Molecular weight: 30.0293
- CAS Registry Number: 28647-38-3
- Information on this page:
- Other data available:
- 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: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a1 | 1 | NH stretch | 2862.0 | s | Ar | IR | Sylwester and Dervan, 1984 Teles, Maier, et al., 1989 |
| 2 | NH2 scissors | 1644.7 | w | Ar | IR | Teles, Maier, et al., 1989 | |
| 3 | N=N stretch | 1574.2 | m | Ar | IR | Sylwester and Dervan, 1984 Teles, Maier, et al., 1989 | |
| b1 | 4 | OPLA | 1002.7 | vs | Ar | IR | Sylwester and Dervan, 1984 Teles, Maier, et al., 1989 |
| b2 | 5 | NH stretch | 2804.6 | m | Ar | IR | Sylwester and Dervan, 1984 Teles, Maier, et al., 1989 |
| 6 | NH2 rock | 1287.5 | w | Ar | IR | Teles, Maier, et al., 1989 | |
Additional references: Jacox, 1994, page 148
Notes
| w | Weak |
| m | Medium |
| s | Strong |
| vs | Very strong |
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.
Sylwester and Dervan, 1984
Sylwester, A.P.; Dervan, P.B.,
Low-temperature matrix isolation of the 1,1-diazene H2NN. Electronic and infrared characterization,
J. Am. Chem. Soc., 1984, 106, 16, 4648, https://doi.org/10.1021/ja00328a076
. [all data]
Teles, Maier, et al., 1989
Teles, J.H.; Maier, G.; Hess, B.A., Jr.; Schaad, L.J.,
Infrared Spectra and Photochemistry of Isodiazene and Its Deuterated Isotopomers,
Chem. Ber., 1989, 122, 4, 749, https://doi.org/10.1002/cber.19891220424
. [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.