- Formula: C4D4
- Molecular weight: 56.0992
- Information on this page:
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
type of mode
|b1u||C=C stretch||1456||w||Ar||IR||Masamune, Souto-Bachiller, et al., 1978|
|b2u||1043||w m||Ar||IR||Masamune, Souto-Bachiller, et al., 1978|
|609||w m||Ar||IR||Masamune, Souto-Bachiller, et al., 1978|
|b3u||421||vs||Ar||IR||Masamune, Souto-Bachiller, et al., 1978|
Go To: Top, Vibrational and/or electronic energy levels, Notes
Masamune, Souto-Bachiller, et al., 1978
Masamune, S.; Souto-Bachiller, F.A.; Machiguchi, T.; Bertie, J.E., Cyclobutadiene is not square, J. Am. Chem. Soc., 1978, 100, 15, 4889, https://doi.org/10.1021/ja00483a043 . [all data]
Go To: Top, Vibrational and/or electronic energy levels, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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