D2CCS

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   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 18002 T gas A-X 450 550 Clouthier, 1987
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 2 C=C stretch 1400 gas AB Clouthier, 1987
8 CCS bend 256 T gas AB Clouthier, 1987

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 CD2 s-stretch 2237.48 gas IR Jarman and Kroto, 1991
1 CD2 s-stretch 2229 Ar IR Krantz and Laureni, 1974
Torres, Safarik, et al., 1984
2 C=C stretch 1740 gas IR Jarman and Kroto, 1991
2 C=C stretch 1738 vs Ar IR Krantz and Laureni, 1974
Torres, Safarik, et al., 1984
3 CD2 scissors 1030 Ar IR Torres, Safarik, et al., 1984
4 C=S stretch 755 Ar IR Torres, Safarik, et al., 1984
b1 5 D2C=C OPLA 558.04 gas IR Jarman and Kroto, 1991
5 D2C=C OPLA 555 s Ar IR Krantz and Laureni, 1974
Torres, Safarik, et al., 1984
6 CCS bend 375 Ar IR Torres, Safarik, et al., 1984
b2 7 CD2 a-stretch 2330 Ar IR Torres, Safarik, et al., 1984
8 CD2 rock 775 Ar IR Torres, Safarik, et al., 1984
9 CCS bend 308 Ar IR Torres, Safarik, et al., 1984

Notes

sStrong
vsVery strong
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.

Clouthier, 1987
Clouthier, D.J., The electronic spectrum of thioketene and the excited-state structure of ketene, J. Phys. Chem., 1987, 91, 6, 1354, https://doi.org/10.1021/j100290a016 . [all data]

Jarman and Kroto, 1991
Jarman, C.N.; Kroto, H.W., J. Chem. Soc., 1991, Faraday Trans. 87, 1815. [all data]

Krantz and Laureni, 1974
Krantz, A.; Laureni, J., Matrix photolysis of 1,2,3-thiadiazole. Possible involvement of thiirene, J. Am. Chem. Soc., 1974, 96, 21, 6768, https://doi.org/10.1021/ja00828a043 . [all data]

Torres, Safarik, et al., 1984
Torres, M.; Safarik, I.; Clement, A.; Gosavi, R.K.; Strausz, O.P., The vibrational spectra of thioketene and deuterothioketenes, Can. J. Chem., 1984, 62, 12, 2777, https://doi.org/10.1139/v84-471 . [all data]

Notes

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