Disilicon mononitride
- Formula: NSi2
- Molecular weight: 70.1777
- CAS Registry Number: 12293-67-3
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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: 2Su+
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| To = 34314.29 | gas | 2Su+-X | 275 | 315 | Brugh and Morse, 1997 | ||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| Σu+ | 3 | Asym. stretch | 904.0 | Ar | IR | Meloni, Nunziante Cesaro, et al., 2001 | |
| 3 | Asym. stretch | 910.0 | N2 | IR | Meloni, Nunziante Cesaro, et al., 2001 | ||
Additional references: Jacox, 1998, page 174; Jacox, 2003, page 101
Notes
| 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.
Brugh and Morse, 1997
Brugh, D.J.; Morse, M.D.,
Resonant two-photon ionization spectroscopy of the 13-electron triatomic Si2N,
Chem. Phys. Lett., 1997, 267, 3-4, 370, https://doi.org/10.1016/S0009-2614(97)00108-5
. [all data]
Meloni, Nunziante Cesaro, et al., 2001
Meloni, G.; Nunziante Cesaro, S.; Sanna, N.,
FTIR matrix isolation and ab initio investigations of the Si2N and BNSi molecules,
Chem. Phys. Lett., 2001, 343, 1-2, 113, https://doi.org/10.1016/S0009-2614(01)00663-7
. [all data]
Jacox, 1998
Jacox, M.E.,
Vibrational and electronic energy levels of polyatomic transient molecules: supplement A,
J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017
. [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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