PNP
- Formula: NP2
- Molecular weight: 75.9542
- CAS Registry Number: 158178-06-4
- 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: A
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 28300 | Ar | A-X | Andrews and Mielke, 1990 | ||||
Andrews, Mielke, et al., 1994 | |||||||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
Σg+ | 1 | Sym. stretch | 560 ± 20 | Ar | AB | Andrews and Mielke, 1990 Andrews, Mielke, et al., 1994 | |
State: X
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
Σu+ | 3 | Asym. stretch | 1179.3 | Ar | IR | Andrews, Mielke, et al., 1994 | |
Additional references: Jacox, 1998, page 187
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.
Andrews and Mielke, 1990
Andrews, L.; Mielke, Z.,
Vibronic absorption spectra of phosphorus molecules (P4+ and P3) in solid argon,
J. Phys. Chem., 1990, 94, 6, 2348, https://doi.org/10.1021/j100369a029
. [all data]
Andrews, Mielke, et al., 1994
Andrews, L.; Mielke, Z.; Taylor, P.R.; Martin, J.M.L.,
Matrix Infrared Spectrum and ab Initio Calculations on the PNP Radical,
J. Phys. Chem., 1994, 98, 42, 10706, https://doi.org/10.1021/j100093a007
. [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]
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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