SiD2

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 = 27214.11 gas B-X 344 368 Muramoto, Ishikawa, et al., 2005
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 2 Bend (w) 435.56 ± 0.12 gas DR Muramoto, Ishikawa, et al., 2005

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 15539.875 ± 0.002 gas A-X 463 652 Fukushima, Mayama, et al., 1992
Fukushima and Obi, 1994
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 2 Bend 618.55 gas AB LF Dubois, Herzberg, et al., 1967
Fukushima, Mayama, et al., 1992
Fukushima and Obi, 1994

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 Sym. stretch 1454.4 Ne IR Andrews and Wang, 2002
1 Sym. stretch 1450.5 Ne IR Andrews and Wang, 2002
1 Sym. stretch 1438.9 Ar IR Fredin, Hauge, et al., 1985
Andrews and Wang, 2002
1 Sym. stretch 1447 Kr IR Legay-Sommaire and Legay, 1998
2 Bend (w) 731 gas LF Fukushima, Mayama, et al., 1992
2 Bend 724.8 Ne IR Andrews and Wang, 2002
2 Bend 724.3 Ne IR Andrews and Wang, 2002
2 Bend 728.7 Ar IR Fredin, Hauge, et al., 1985
Andrews and Wang, 2002
2 Bend 718.6 Ar IR Fredin, Hauge, et al., 1985
Andrews and Wang, 2002
2 Bend 721 Kr IR Legay-Sommaire and Legay, 1998
b2 3 Asym. stretch 1439.2 Ne IR Andrews and Wang, 2002
3 Asym. stretch 1437.8 Ne IR Andrews and Wang, 2002
3 Asym. stretch 1435.9 Ar IR Fredin, Hauge, et al., 1985
Andrews and Wang, 2002

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.

Muramoto, Ishikawa, et al., 2005
Muramoto, Y.; Ishikawa, H.; Mikami, N., First observation of the B [sup 1]A[sub 1] state of SiH[sub 2] and SiD[sub 2] radicals by optical-optical double resonance spectroscopy, J. Chem. Phys., 2005, 122, 15, 154302, https://doi.org/10.1063/1.1881172 . [all data]

Fukushima, Mayama, et al., 1992
Fukushima, M.; Mayama, S.; Obi, K., Jet spectroscopy and excited state dynamics of SiH2 and SiD2, J. Chem. Phys., 1992, 96, 1, 44, https://doi.org/10.1063/1.462479 . [all data]

Fukushima and Obi, 1994
Fukushima, M.; Obi, K., Rotational analysis of the SiD2 A 1B1--X 1A1 transition observed in a jet, J. Chem. Phys., 1994, 100, 9, 6221, https://doi.org/10.1063/1.467085 . [all data]

Dubois, Herzberg, et al., 1967
Dubois, I.; Herzberg, G.; Verma, R.D., Spectrum of SiH2, J. Chem.Phys., 1967, 47, 10, 4262, https://doi.org/10.1063/1.1701609 . [all data]

Andrews and Wang, 2002
Andrews, L.; Wang, X., Infrared Spectra of the Novel Si, J. Phys. Chem. A, 2002, 106, 34, 7696, https://doi.org/10.1021/jp0204814 . [all data]

Fredin, Hauge, et al., 1985
Fredin, L.; Hauge, R.H.; Kafafi, Z.H.; Margrave, J.L., Matrix isolation studies of the reactions of silicon atoms with molecular hydrogen. The infrared spectrum of silylene, J. Chem. Phys., 1985, 82, 8, 3542, https://doi.org/10.1063/1.448933 . [all data]

Legay-Sommaire and Legay, 1998
Legay-Sommaire, N.; Legay, F., Photochemical Insertion Reaction of Hg in SiH, J. Phys. Chem. A, 1998, 102, 45, 8759, https://doi.org/10.1021/jp9821533 . [all data]

Notes

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