D2CCS


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:   A


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

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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

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