c-,t-H2CO3

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:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1 OH s-stretch 3634 Ne IR Bernard, Seidl, et al., 2011
1 OH s-stretch 3611 Ar IR Bernard, Seidl, et al., 2011
2 OH a-stretch 3628 Ne IR Bernard, Seidl, et al., 2011
2 OH a-stretch 3604 w Ar IR Bernard, Seidl, et al., 2011
3 C=O stretch 1836 Ne IR Bernard, Seidl, et al., 2011
3 C=O stretch 1829 Ar IR Bernard, Seidl, et al., 2011
3 C=O stretch 1826 Ar IR Bernard, Seidl, et al., 2011
4 C(OH)2 a-str. 1427 Ne IR Bernard, Seidl, et al., 2011
5 COH deform. 1184 w Ne IR Bernard, Seidl, et al., 2011
5 COH deform. 1175 w T Ar IR Bernard, Seidl, et al., 2011
a CO3 deform. 784 Ne IR Bernard, Seidl, et al., 2011
CO3 deform. 785 Ar IR Bernard, Seidl, et al., 2011

Additional references: Mori, Suma, et al., 2009

Notes

wWeak
TTentative assignment or approximate value

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.

Bernard, Seidl, et al., 2011
Bernard, J.; Seidl, M.; Kohl, I.; Liedl, L.R.; Mayer, E.; Galvez, O.; Grothe, H.; Loerting, T., Spectroscopic Observation of Matrix-Isolated Carbonic Acid Trapped from the Gas Phase, Angew. Chem. Int. Ed., 2011, 50, 8, 1939, https://doi.org/10.1002/anie.201004729 . [all data]

Mori, Suma, et al., 2009
Mori, T.; Suma, K.; Sumiyoshi, Y.; Endo, Y., Spectroscopic detection of isolated carbonic acid, J. Chem. Phys., 2009, 130, 20, 204308, https://doi.org/10.1063/1.3141405 . [all data]

Notes

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