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

NCNCS+


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: M.E. Jacox

State:   G


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

Txx = 43730 ± 560 gas King and Kroto, 1984

State:   E,F


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

Txx = 39450 ± 560 gas King and Kroto, 1984

State:   D


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

Txx = 21540 ± 560 gas King and Kroto, 1984

State:   C


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

Txx = 18800 ± 320 gas King and Kroto, 1984

State:   B


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

Txx = 16860 ± 320 gas King and Kroto, 1984


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

a' NCS a-stretch 1940 ± 60 gas PE King and Kroto, 1984
NCS bend 645 ± 60 gas PE King and Kroto, 1984

State:   A


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

Txx = 2180 ± 560 gas King and Kroto, 1984


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

a' 400 ± 60 gas PE King and Kroto, 1984

State:   X


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

a' NCS a-stretch 1690 ± 60 gas PE King and Kroto, 1984

Additional references: Jacox, 1994, page 280

Notes

xxEnergy separation between the band maxima of both the excited state and the ground state of a molecular cation, derived from a photoelectron spectrum.

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.

King and Kroto, 1984
King, M.A.; Kroto, H.W., He I photoelectron study of cyanogen isothiocyanate, NCNCS, produced by thermal isomerization of sulfur dicyanide, S(CN)2, J. Am. Chem. Soc., 1984, 106, 7347. [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]


Notes

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