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C4O2


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:   ?


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

Tx = 47200 Ar Maier, Reisenauer, et al., 1990

State:   X


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

2130.3 vs Ar IR Maier, Reisenauer, et al., 1990
1276.9 w m Ar IR Maier, Reisenauer, et al., 1990
467.1 w Ar IR Maier, Reisenauer, et al., 1990

Additional references: Jacox, 1994, page 344

Notes

wWeak
mMedium
vsVery strong
xEnergy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state.

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.

Maier, Reisenauer, et al., 1990
Maier, G.; Reisenauer, H.P.; Balli, H.; Brandt, W.; Janoschek, R., C4O2 (1,2,3-Butatrien-1,4-dion), das erste Dioxid des Kohlenstoffs mit einer geraden Anzahl C-Atome, Angew. Chem., 1990, 102, 8, 920, https://doi.org/10.1002/ange.19901020815 . [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

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