DSiF


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:   A


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

To = 23338.723 ± 0.006 gas A-X 383 453 Harper, Hostutler, et al., 1997


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

a' 1 SiD stretch 1174.3 gas LF Harper, Hostutler, et al., 1997
2 Bend 424.8 gas LF Harper, Hostutler, et al., 1997
3 SiF stretch 854.4 gas LF Harper, Hostutler, et al., 1997

State:   X


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

a' 1 SiD stretch 1402 ± 4 gas LF Hostutler, Clouthier, et al., 2001
1 SiD stretch 1387 m Ar IR Ismail, Fredin, et al., 1982
2 Bend 640.7 ± 0.5 gas LF Harper, Hostutler, et al., 1997
Hostutler, Clouthier, et al., 2001
2 Bend 638 w Ar IR Ismail, Fredin, et al., 1982
3 SiF stretch 839.6 ± 0.6 gas IR Hostutler, Clouthier, et al., 2001
3 SiF stretch 833 m Ar IR Ismail, Fredin, et al., 1982

Notes

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

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.

Harper, Hostutler, et al., 1997
Harper, W.W.; Hostutler, D.A.; Clouthier, D.J., Pulsed discharge jet spectroscopy of DSiF and the equilibrium molecular structure of monofluorosilylene, J. Chem. Phys., 1997, 106, 11, 4367, https://doi.org/10.1063/1.473484 . [all data]

Hostutler, Clouthier, et al., 2001
Hostutler, D.A.; Clouthier, D.J.; Judge, R.H., Single vibronic level emission spectroscopy of jet-cooled HSiF and DSiF, J. Chem. Phys., 2001, 114, 24, 10728, https://doi.org/10.1063/1.1374956 . [all data]

Ismail, Fredin, et al., 1982
Ismail, Z.K.; Fredin, L.; Hauge, R.H.; Margrave, J.L., Matrix isolation studies of the reactions of silicon atoms. II. Infrared spectrum and structure of matrix-isolated fluorosilylene: HSiF, J. Chem. Phys., 1982, 77, 4, 1626, https://doi.org/10.1063/1.444083 . [all data]


Notes

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