2-C4H9O (I)

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:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 26762 gas B-X 350 390 Wang, Shemesh, et al., 1999
Carter, Atwell, et al., 2000
Gopalakrishnan, Zu, et al., 2003
Jin, Sioutis, et al., 2004
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
CO stretch 559 gas LF Wang, Shemesh, et al., 1999
Carter, Atwell, et al., 2000
Gopalakrishnan, Zu, et al., 2003

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 125 ± 30 gas Jin, Sioutis, et al., 2004
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
20 1127 ± 30 gas LF Jin, Sioutis, et al., 2004
24 1010 ± 30 gas LF Jin, Sioutis, et al., 2004
26 875 ± 30 gas LF Jin, Sioutis, et al., 2004
31 429 ± 30 gas LF Jin, Sioutis, et al., 2004
32 363 ± 30 gas LF Jin, Sioutis, et al., 2004

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
20 1135 ± 30 gas LF Jin, Sioutis, et al., 2004
24 1000 ± 30 gas LF Jin, Sioutis, et al., 2004
26 916 ± 30 gas LF Jin, Sioutis, et al., 2004

Additional references: Jacox, 2003, page 392

Notes

oEnergy separation between the v = 0 levels of the excited and electronic ground states.

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Wang, Shemesh, et al., 1999
Wang, C.; Shemesh, L.G.; Deng, W.; Lilien, M.D.; Dibble, T.S., Laser-Induced Fluorescence Excitation Spectra of, J. Phys. Chem. A, 1999, 103, 41, 8207, https://doi.org/10.1021/jp9918050 . [all data]

Carter, Atwell, et al., 2000
Carter, C.C.; Atwell, J.R.; Gopalakrishnan, S.; Miller, T.A., Jet-Cooled Laser-Induced Fluorescence Spectroscopy of Some Alkoxy Radicals, J. Phys. Chem. A, 2000, 104, 40, 9165, https://doi.org/10.1021/jp001835z . [all data]

Gopalakrishnan, Zu, et al., 2003
Gopalakrishnan, S.; Zu, L.; Miller, T.A., Radiative and non-radiative decay of selected vibronic levels of the state of alkoxy radicals, Chem. Phys. Lett., 2003, 380, 5-6, 749, https://doi.org/10.1016/j.cplett.2003.08.124 . [all data]

Jin, Sioutis, et al., 2004
Jin, J.; Sioutis, I.; Tarczay, G.; Gopalakrishnan, S.; Bezant, A.; Miller, T.A., Dispersed fluorescence spectroscopy of primary and secondary alkoxy radicals, J. Chem. Phys., 2004, 121, 23, 11780, https://doi.org/10.1063/1.1814104 . [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

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