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CH3SiH=CH2


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:   ?


 Energy 
 (cm-1
 Med.   Transition   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

Tx = 38460 gas 220 300 Vatsa, Kumar, et al., 1996

State:   ?


 Energy 
 (cm-1
 Med.   Transition   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

Tx = 38460 Ar Drahnak, Michl, et al., 1981
Arrington, Klingensmith, et al., 1984
Maier, Mihm, et al., 1984

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

a' CH stretch 3018 w Ar IR Raabe, Vancik, et al., 1986
CH stretch 2976 w Ar IR Raabe, Vancik, et al., 1986
SiH stretch 2181.1 s Ar IR Drahnak, Michl, et al., 1981
Reisenauer, Mihm, et al., 1982
Arrington, Klingensmith, et al., 1984
Maier, Mihm, et al., 1984
Raabe, Vancik, et al., 1986
Trommer, Sander, et al., 1993
CH3 deform. 1411.7 w Ar IR Arrington, Klingensmith, et al., 1984
Raabe, Vancik, et al., 1986
Trommer, Sander, et al., 1993
CH2 scissors 1297.4 w Ar IR Drahnak, Michl, et al., 1981
Arrington, Klingensmith, et al., 1984
Maier, Mihm, et al., 1984
Raabe, Vancik, et al., 1986
Trommer, Sander, et al., 1993
CH3 s-deform. 1254.2 s Ar IR Drahnak, Michl, et al., 1981
Reisenauer, Mihm, et al., 1982
Arrington, Klingensmith, et al., 1984
Maier, Mihm, et al., 1984
Raabe, Vancik, et al., 1986
Trommer, Sander, et al., 1993
Si=C stretch 989.1 s Ar IR Drahnak, Michl, et al., 1981
Reisenauer, Mihm, et al., 1982
Arrington, Klingensmith, et al., 1984
Maier, Mihm, et al., 1984
Raabe, Vancik, et al., 1986
Trommer, Sander, et al., 1993
SiH deform. 878.4 s Ar IR Drahnak, Michl, et al., 1981
Reisenauer, Mihm, et al., 1982
Arrington, Klingensmith, et al., 1984
Raabe, Vancik, et al., 1986
Trommer, Sander, et al., 1993
Deformation 810.3 vs Ar IR Drahnak, Michl, et al., 1981
Reisenauer, Mihm, et al., 1982
Arrington, Klingensmith, et al., 1984
Maier, Mihm, et al., 1984
Raabe, Vancik, et al., 1986
Trommer, Sander, et al., 1993
Si-C stretch 677.9 w m Ar IR Arrington, Klingensmith, et al., 1984
Raabe, Vancik, et al., 1986
Trommer, Sander, et al., 1993
a CH3 deform. 1393.6 w Ar IR Arrington, Klingensmith, et al., 1984
Raabe, Vancik, et al., 1986
Trommer, Sander, et al., 1993
CH3 wag 713.7 m Ar IR Drahnak, Michl, et al., 1981
Reisenauer, Mihm, et al., 1982
Arrington, Klingensmith, et al., 1984
Maier, Mihm, et al., 1984
Raabe, Vancik, et al., 1986
Trommer, Sander, et al., 1993
CH deform. 615.9 m Ar IR Drahnak, Michl, et al., 1981
Arrington, Klingensmith, et al., 1984
Maier, Mihm, et al., 1984
Raabe, Vancik, et al., 1986
Trommer, Sander, et al., 1993

Additional references: Jacox, 1994, page 399; Jacox, 2003, page 385; Khabashesku, Kudin, et al., 1998

Notes

wWeak
mMedium
sStrong
vsVery strong
xEnergy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state.

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.

Vatsa, Kumar, et al., 1996
Vatsa, R.K.; Kumar, A.; Naik, P.D.; Upadhyaya, H.P., et al., UV spectrum and decay kinetics of transient methylsilene produced in the 193 nm photolysis of gaseous 1-methyl-1-silacyclobutane, Chem. Phys. Lett., 1996, 255, 1-3, 129, https://doi.org/10.1016/0009-2614(96)00342-9 . [all data]

Drahnak, Michl, et al., 1981
Drahnak, T.J.; Michl, J.; West, R., Photoisomerization of dimethylsilylene to 2-silapropene and thermal reversion to dimethylsilylene, J. Am. Chem. Soc., 1981, 103, 7, 1845, https://doi.org/10.1021/ja00397a047 . [all data]

Arrington, Klingensmith, et al., 1984
Arrington, C.A.; Klingensmith, K.A.; West, R.; Michl, J., Polarized infrared spectroscopy of matrix-isolated dimethylsilylene and 1-methylsilene, J. Am. Chem. Soc., 1984, 106, 3, 525, https://doi.org/10.1021/ja00315a010 . [all data]

Maier, Mihm, et al., 1984
Maier, G.; Mihm, G.; Reisenauer, H.P.; Littmann, D., Hetero-«pi»-Systeme, 9. Über die Beziehungen zwischen Silaethenen und Methylsilylenen, Chem. Ber., 1984, 117, 7, 2369, https://doi.org/10.1002/cber.19841170709 . [all data]

Raabe, Vancik, et al., 1986
Raabe, G.; Vancik, H.; West, R.; Michl, J., IR transition moment directions in matrix-isolated dimethylsilylene and 1-methylsilene, J. Am. Chem. Soc., 1986, 108, 4, 671, https://doi.org/10.1021/ja00264a017 . [all data]

Reisenauer, Mihm, et al., 1982
Reisenauer, H.P.; Mihm, G.; Maier, G., Reversible Photoisomerisierung zwischen Silaethenen und Methylsilylenen (Methylsilandiylen), Angew. Chem., 1982, 94, 11, 864, https://doi.org/10.1002/ange.19820941110 . [all data]

Trommer, Sander, et al., 1993
Trommer, M.; Sander, W.; Patyk, A., Oxidation of methylsilenes with molecular oxygen. A matrix isolation study, J. Am. Chem. Soc., 1993, 115, 25, 11775, https://doi.org/10.1021/ja00078a016 . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [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]

Khabashesku, Kudin, et al., 1998
Khabashesku, V.N.; Kudin, K.N.; Margrave, J.L., Vibrational analysis of infrared spectra of matrix-isolated transient silenes on basis of density functional theory calculations, J. Mol. Struct., 1998, 443, 1-3, 175, https://doi.org/10.1016/S0022-2860(97)00398-0 . [all data]


Notes

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