cyc-C6H7

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 = 32225 Ne B-X 297 310 Garkusha, Fulara, et al., 2010
To = 32240 Ar B-X 295 310 Miller, Andrews, et al., 1980
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 11 796 Ne AB Garkusha, Fulara, et al., 2010
b1 23 102 H Ne AB Garkusha, Fulara, et al., 2010

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 18191.48 gas A-X 500 560 Imamura, Zhang, et al., 2004
Nakajima, Schmidt, et al., 2007
To = 18217 Ne A-X 507 549 Garkusha, Fulara, et al., 2010
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 5 1497 Ne AB Garkusha, Fulara, et al., 2010
8 1118 gas LF Imamura, Zhang, et al., 2004
8 1138 Ne AB Garkusha, Fulara, et al., 2010
10 967 gas LF Imamura, Zhang, et al., 2004
10 995 Ne AB Garkusha, Fulara, et al., 2010
11 839 Ne AB Garkusha, Fulara, et al., 2010
12 511.4 gas LF Imamura, Zhang, et al., 2004
Nakajima, Schmidt, et al., 2007
a2 16 174 H gas LF Imamura, Zhang, et al., 2004
Nakajima, Schmidt, et al., 2007
b1 23 142 H Ne AB Garkusha, Fulara, et al., 2010
b2 33 543.3 gas LF Imamura, Zhang, et al., 2004
Nakajima, Schmidt, et al., 2007

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 3080.4 w m p-H2 IR Bahou, Wu, et al., 2012
2 3030.5 w p-H2 IR Bahou, Wu, et al., 2012
3 3050.0 w p-H2 IR Bahou, Wu, et al., 2012
4 2768 T m Xe IR Feldman, Sukhov, et al., 2007
4 2780.1 w m p-H2 IR Bahou, Wu, et al., 2012
5 1571 gas LF Imamura, Zhang, et al., 2004
6 1425.6 w p-H2 IR Bahou, Wu, et al., 2012
7 1387 w m Xe IR Feldman, Sukhov, et al., 2007
7 1394.7 w p-H2 IR Bahou, Wu, et al., 2012
8 1174 gas LF Imamura, Zhang, et al., 2004
10 981 gas LF Imamura, Zhang, et al., 2004
10 958 w m Xe IR Feldman, Sukhov, et al., 2007
10 959.8 w p-H2 IR Bahou, Wu, et al., 2012
11 864.1 p-H2 IR Bahou, Wu, et al., 2012
12 559 gas LF Imamura, Zhang, et al., 2004
a2 16 375 H gas LF Imamura, Zhang, et al., 2004
b1 17 2757.4 w p-H2 IR Bahou, Wu, et al., 2012
18 970.5 w p-H2 IR Bahou, Wu, et al., 2012
19 908 w m Xe IR Feldman, Sukhov, et al., 2007
19 910.7 w p-H2 IR Bahou, Wu, et al., 2012
21 620 vs Xe IR Feldman, Sukhov, et al., 2007
21 618 Xe IR Feldman, Sukhov, et al., 2007
21 622.0 vs p-H2 IR Bahou, Wu, et al., 2012
22 546 w m Xe IR Feldman, Sukhov, et al., 2007
22 510.2 w m p-H2 IR Bahou, Wu, et al., 2012
b2 24 3056.8 T w m p-H2 IR Bahou, Wu, et al., 2012
27 1389.7 w p-H2 IR Bahou, Wu, et al., 2012
29 1287 w m Xe IR Feldman, Sukhov, et al., 2007
29 1289.9 w p-H2 IR Bahou, Wu, et al., 2012
33 600 gas LF Imamura, Zhang, et al., 2004

Notes

wWeak
mMedium
vsVery strong
H(1/2)(2ν)
TTentative assignment or approximate value
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.

Garkusha, Fulara, et al., 2010
Garkusha, I.; Fulara, J.; Nagy, A.; Maier, J.P., Electronic Transitions of Protonated Benzene and Fulvene, and of C, J. Am. Chem. Soc., 2010, 132, 42, 14979, https://doi.org/10.1021/ja106470x . [all data]

Miller, Andrews, et al., 1980
Miller, J.H.; Andrews, L.; Lund, P.A.; Schatz, P.N., Argon matrix photolysis and photoionization studies of benzene. Absorption spectrum of benzene cation and benzene dimer cation, J. Chem. Phys., 1980, 73, 10, 4932, https://doi.org/10.1063/1.440023 . [all data]

Imamura, Zhang, et al., 2004
Imamura, T.; Zhang, W.; Horiuchi, H.; Huratsuka, H.; Kudo, T.; Obi, K., Laser-induced fluorescence of cyclohexadienyl (c-C[sub 6]H[sub 7]) radical in the gas phase, J. Chem. Phys., 2004, 121, 14, 6861, https://doi.org/10.1063/1.1791634 . [all data]

Nakajima, Schmidt, et al., 2007
Nakajima, M.; Schmidt, T.W.; Sumiyoshi, Y.; Endo, Y., Rotationally-resolved excitation spectrum of the jet-cooled cyclohexadienyl radical, Chem. Phys. Lett., 2007, 449, 1-3, 57, https://doi.org/10.1016/j.cplett.2007.10.051 . [all data]

Bahou, Wu, et al., 2012
Bahou, M.; Wu, Y.-J.; Lee, Y.-P., A new method for investigating infrared spectra of protonated benzene (C6H7+) and cyclohexadienyl radical (c-C6H7) using para-hydrogen, J. Chem. Phys., 2012, 136, 15, 154304, https://doi.org/10.1063/1.3703502 . [all data]

Feldman, Sukhov, et al., 2007
Feldman, V.I.; Sukhov, F.F.; Logacheva, E.A.; Orlov, A.Yu.; Tyulpina, I.V.; Tyurin, D.A., Reactions of H atoms produced by electron irradiation of benzene in solid xenon: IR spectrum of cylohexadienyl radical and possible involvement of HXeC6H5, Chem. Phys. Lett., 2007, 437, 4-6, 207, https://doi.org/10.1016/j.cplett.2007.02.039 . [all data]

Notes

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