syn-C6H5C(O)O2
- Formula: C7H5O3
- Molecular weight: 137.1128
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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: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| C=O stretch | 1830 ± 2 | vs | gas | IR | Golec, Chen, et al., 2011 | ||
| C=O stretch | 1820.9 | vs | Ar | IR | Mardyukov and Sander | ||
| C=C stretch | 1603.0 | w m | Ar | IR | Mardyukov and Sander | ||
| CH deformation | 1455.8 | w | Ar | IR | Mardyukov and Sander | ||
| Mixed | 1226 ± 2 | m s | gas | IR | Golec, Chen, et al., 2011 | ||
| Mixed | 1228.4 | m | Ar | IR | Mardyukov and Sander | ||
| CH deformation | 1187 ± 4 | w m | gas | IR | Golec, Chen, et al., 2011 | ||
| CH deformation | 1183.8 | w | Ar | IR | Mardyukov and Sander | ||
| O-O stretch | 1108 ± 4 | w m | gas | IR | Golec, Chen, et al., 2011 | ||
| O-O stretch | 1107.0 | w | Ar | IR | Mardyukov and Sander | ||
| Ring stretch | 1002.3 | w | Ar | IR | Mardyukov and Sander | ||
| C-O stretch | 935.8 | s | Ar | IR | Mardyukov and Sander | ||
| CH wag | 783.6 | w | Ar | IR | Mardyukov and Sander | ||
| C-O stretch | 768.2 | w m | Ar | IR | Mardyukov and Sander | ||
| CH wag | 692.5 | m | Ar | IR | Mardyukov and Sander | ||
| Skel. deform. | 678.6 | w m | Ar | IR | Mardyukov and Sander | ||
| Skel. OPLA | 668.5 | w | Ar | IR | Mardyukov and Sander | ||
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.
Golec, Chen, et al., 2011
Golec, B.; Chen, J.-D.; Lee, Y.-P.,
Infrared absorption of gaseous benzoylperoxy radical C6H5C(O)OO recorded with a step-scan Fourier-transform spectrometer,
J. Chem. Phys., 2011, 1335, 22, 224302, https://doi.org/10.1063/1.3664304
. [all data]
Mardyukov and Sander
Mardyukov, A.; Sander, W.,
Eur. J. Org. Chem. 2010, 2904.. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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