Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

2-Silaisobutene


Vibrational and/or electronic energy levels

Go To: Top, References, Notes

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

a1 CH stretch 2991.6 w Ar IR Trommer, Sander, et al., 1993
CH stretch 2968.7 w Ar IR Trommer, Sander, et al., 1993
CH2 scissors 1413.6 w Ar IR Trommer, Sander, et al., 1993
CH3 rock 1265.2 w Ar IR Trommer, Sander, et al., 1993
Si=C stretch 1003.8 s Ar IR Mal'tsev, Khabashesku, et al., 1977
Mal'tsev, Khabashesku, et al., 1979
Nefedov, Mal'tsev, et al., 1980
Gusel'nikov, Volkova, et al., 1980
Trommer, Sander, et al., 1993
CH3 rock 818.2 m Ar IR Mal'tsev, Khabashesku, et al., 1977
Nefedov, Mal'tsev, et al., 1980
Gusel'nikov, Volkova, et al., 1980
Trommer, Sander, et al., 1993
Si-C s-stretch 625.1 w m Ar IR Trommer, Sander, et al., 1993
b1 CH stretch 2896.5 w Ar IR Trommer, Sander, et al., 1993
CH3 rock 1423.3 w m Ar IR Trommer, Sander, et al., 1993
CH2 wag 643.9 m Ar IR Mal'tsev, Khabashesku, et al., 1977
Mal'tsev, Khabashesku, et al., 1979
Nefedov, Mal'tsev, et al., 1980
Gusel'nikov, Volkova, et al., 1980
Trommer, Sander, et al., 1993
b2 CH stretch 2862.0 w Ar IR Trommer, Sander, et al., 1993
CH3 rock 1261.6 w m Ar IR Mal'tsev, Khabashesku, et al., 1977
Nefedov, Mal'tsev, et al., 1980
Gusel'nikov, Volkova, et al., 1980
Trommer, Sander, et al., 1993
Deformation 826.2 vs Ar IR Mal'tsev, Khabashesku, et al., 1977
Mal'tsev, Khabashesku, et al., 1979
Nefedov, Mal'tsev, et al., 1980
Gusel'nikov, Volkova, et al., 1980
Trommer, Sander, et al., 1993
Si-C a-stretch 711.6 w Ar IR Trommer, Sander, et al., 1993

Additional references: Jacox, 1994, page 401; Jacox, 2003, page 386; Mahaffy, Gutowsky, et al., 1980; Mal'tsev, Khabashesku, et al., 1984; Khabashesku, Kudin, et al., 1998

Notes

wWeak
mMedium
sStrong
vsVery 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.

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]

Mal'tsev, Khabashesku, et al., 1977
Mal'tsev, A.K.; Khabashesku, V.N.; Nefedov, O.M., Dokl. Akad. Nauk SSSR, 1977, 233, 421. [all data]

Mal'tsev, Khabashesku, et al., 1979
Mal'tsev, A.K.; Khabashesku, V.N.; Nefedov, O.M., Izv. A.N. SSSR, 1979, Ser. Khim., 2152. [all data]

Nefedov, Mal'tsev, et al., 1980
Nefedov, O.M.; Mal'tsev, A.K.; Khabashesku, V.N.; Korolev, V.A., Ar-matrix stabilization and ir spectra of 1,1-dimethyl-1-silaethylene and its deuteromethyl derivative, J. Organomet. Chem., 1980, 201, 1, 123, https://doi.org/10.1016/S0022-328X(00)92571-3 . [all data]

Gusel'nikov, Volkova, et al., 1980
Gusel'nikov, L.E.; Volkova, V.V.; Avakyan, V.G.; Nametkin, N.S., Very low pressure pyrolysis (VLPP) of monosilacyclobutanes. Infrared absorptions of 1,1-dimethyl-1-silaethylene, (CH3)2Si«58875»CH2, and 1,1-dideuteriomethyl-1-silaethylene, (CD3)2Si«58875»CH2 isolated in argon matrices, J. Organomet. Chem., 1980, 201, 1, 137, https://doi.org/10.1016/S0022-328X(00)92572-5 . [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]

Mahaffy, Gutowsky, et al., 1980
Mahaffy, P.G.; Gutowsky, R.; Montgomery, L.K., An electron diffraction study of 1,1-dimethylsilaethylene, J. Am. Chem. Soc., 1980, 102, 8, 2854, https://doi.org/10.1021/ja00528a064 . [all data]

Mal'tsev, Khabashesku, et al., 1984
Mal'tsev, A.K.; Khabashesku, V.N.; Nefedov, O.M., Direct spectroscopic study of silaolefins. Vibrational frequencies of R2Si«58875»CD2 (R = CH3, CD3) in an argon matrix, J. Organomet. Chem., 1984, 271, 1-3, 55, https://doi.org/10.1016/0022-328X(84)85163-3 . [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

Go To: Top, Vibrational and/or electronic energy levels, References