CO3-

Formula: CO₃^-
Molecular weight: 60.0094
CAS Registry Number: 16518-46-0
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Other data available:
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Vibrational and/or electronic energy levels

State: X

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


a₁	1	OCO s-stretch	1314	Cs	Ar	IR	Jacox and Milligan, 1974
	1	OCO s-stretch	1308	K	Ar	IR	Jacox and Milligan, 1974
	1	OCO s-stretch	1308	Na	Ar	IR	Jacox and Milligan, 1974
b₂	5	OCO a-stretch	1480	Cs	Ar	IR	Jacox and Milligan, 1974
	5	OCO a-stretch	1494	K	Ar	IR	Jacox and Milligan, 1974
	5	OCO a-stretch	1513	Na	Ar	IR	Jacox and Milligan, 1974

Additional references: Jacox, 1994, page 203; missing citation

Notes

Interaction with sodium.

Interaction with potassium

Interaction with cesium

References

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Jacox and Milligan, 1974
Jacox, M.E.; Milligan, D.E., Matrix-isolation study of the vibrational spectrum and structure of the CO3- radical anion, J. Mol. Spectrosc., 1974, 52, 3, 363, https://doi.org/10.1016/0022-2852(74)90186-6 . [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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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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