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

NOTICE: Due to scheduled maintenance at our Gaithersburg campus, this site will not be available from 5:00 pm EDT (21:00 UTC) on Friday October 25 until 5:00 pm (21:00 UTC) on Sunday October 27. We apologize for any inconvenience this outage may cause.

BS2


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:   B


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

To = 24189.53 gas B-X 392 420 Koryazhkin and Mal'tsev, 1966
Briggs and Simmons, 1986
He and Clouthier, 2004
He, Clouthier, et al., 2005
To = 24072 ± 5 Ne B-X 395 412 Brom and Weltner, 1973


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

Sigmag+ 1 Sym. stretch 506.7 gas LF He and Clouthier, 2004
1 Sym. stretch 509 Ne AB Brom and Weltner, 1973
Piu 2 Bend 303.2 gas LF He and Clouthier, 2004

State:   A


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

To = 13766 ± 2 Ne A-X 514 760 Brom and Weltner, 1973
To = 13839.39 gas A-X 530 800 Koryazhkin and Mal'tsev, 1966
Briggs and Simmons, 1986
He, Evans, et al., 2003
He, Clouthier, et al., 2005


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

Sigmag+ 1 Sym. stretch 512.7 w gas LF AB He, Evans, et al., 2003
He, Clouthier, et al., 2005
1 Sym. stretch 504 ± 2 Ne AB Brom and Weltner, 1973
Piu 2 Bend 309.4 w gas LF AB He, Evans, et al., 2003
He, Clouthier, et al., 2005
2 Bend 311 H Ne AB Brom and Weltner, 1973
Sigmau+ 3 Asym. stretch 1543.7 w gas LF AB He, Evans, et al., 2003
He, Clouthier, et al., 2005
3 Asym. stretch 1535 H Ne AB Brom and Weltner, 1973

State:   X


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

Sigmag+ 1 Sym. stretch 544.6 ± 0.5 w gas LF He, Evans, et al., 2003
He, Clouthier, et al., 2005
1 Sym. stretch 510 Ne AB Brom and Weltner, 1973
Piu 2 Bend 284.0 ± 0.3 w gas LF He, Evans, et al., 2003
He, Clouthier, et al., 2005
2 Bend 120 T Ne AB Brom and Weltner, 1973
Sigmau+ 3 Asym. stretch 1011 ± 2 w gas LF He, Evans, et al., 2003
He, Clouthier, et al., 2005
3 Asym. stretch 1014.6 ± 0.5 s Ne IR Brom and Weltner, 1973
3 Asym. stretch 1015.7 Ar IR Hassanzadeh, Andrews, et al., 1993

Additional references: Jacox, 1994, page 74; Jacox, 1998, page 182

Notes

wWeak
sStrong
H(1/2)(2nu)
TTentative assignment or approximate value
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.

Koryazhkin and Mal'tsev, 1966
Koryazhkin, V.A.; Mal'tsev, A.A., Vestn. Mosk. Univ., 1966, Ser. 2, Khim. 21, 6. [all data]

Briggs and Simmons, 1986
Briggs, A.G.; Simmons, R.E., Electronic Absorption Spectra of Transient Boron-Sulphur Species in the Gas Phase, Spectrosc. Lett., 1986, 19, 8, 953, https://doi.org/10.1080/00387018608069300 . [all data]

He and Clouthier, 2004
He, S.-G.; Clouthier, D.J., Persistence rewarded: Successful observation of the B [sup 2]«SIGMA»[sub u][sup +]--X [sup 2]«PI»[sub g] electronic transition of jet-cooled BS[sub 2], J. Chem. Phys., 2004, 120, 9, 4258, https://doi.org/10.1063/1.1644097 . [all data]

He, Clouthier, et al., 2005
He, S.-G.; Clouthier, D.J.; Adam, A.G.; Tokaryk, D.W., A laser spectroscopic study of the X [sup 2]«PI»[sub g], A [sup 2]«PI»[sub u], and B [sup 2]«SIGMA»[sub u][sup +] states of BS[sub 2]: Renner--Teller, spin-orbit, and K-resonance effects, J. Chem. Phys., 2005, 122, 19, 194314, https://doi.org/10.1063/1.1898221 . [all data]

Brom and Weltner, 1973
Brom, J.M., Jr.; Weltner, W., Jr., Absorption spectrum of BS2 at 4°K, J. Mol. Spectrosc., 1973, 45, 1, 82, https://doi.org/10.1016/0022-2852(73)90178-1 . [all data]

He, Evans, et al., 2003
He, S.-G.; Evans, C.J.; Clouthier, D.J., A study of the molecular structure and Renner--Teller effect in the A [sup 2]«PI»[sub u]--X [sup 2]«PI»[sub g] electronic spectrum of jet-cooled boron disulfide, BS[sub 2], J. Chem. Phys., 2003, 119, 4, 2047, https://doi.org/10.1063/1.1582849 . [all data]

Hassanzadeh, Andrews, et al., 1993
Hassanzadeh, P.; Andrews, L.; Davy, R.D., Laser ablated boron atom reaction with carbon disulfide: infrared spectrum of SBCS in solid argon and ab initio geometry and frequency calculations for possible products, J. Phys. Chem., 1993, 97, 29, 7412, https://doi.org/10.1021/j100131a006 . [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, 1998
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement A, J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017 . [all data]


Notes

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