3-Cyclobuten-1,2-dione, 3,4-dichloro-

Formula: C₄Cl₂O₂
Molecular weight: 150.948
IUPAC Standard InChI: InChI=1S/C4Cl2O2/c5-1-2(6)4(8)3(1)7
IUPAC Standard InChIKey: SXOQOOQUBDERIZ-UHFFFAOYSA-N
CAS Registry Number: 2892-63-9
Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript.
Permanent link for this species. Use this link for bookmarking this species for future reference.
Information on this page:
Options:
- Switch to calorie-based units

Gas phase ion energetics data

Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV)	Method	Reference	Comment
9.5	PE	Bock, Ried, et al., 1981	LLK
9.85	PE	Bock, Ried, et al., 1981	Vertical value; LLK
9.89	PE	Gleiter, Schang, et al., 1978	Vertical value; LLK

References

Go To: Top, Gas phase ion energetics data, Notes

Bock, Ried, et al., 1981
Bock, H.; Ried, W.; Stein, U., Analyse und optimierung von gasphasen-reaktionen, 19. Pyrolyse von cyclobuten-1,2-dionen zu acetylenen, Chem. Ber., 1981, 114, 673. [all data]

Gleiter, Schang, et al., 1978
Gleiter, R.; Schang, P.; Seitz, G., Photoelectron spectra of cyclobutene-1,2-dione derivatives, Chem. Phys. Lett., 1978, 55, 144. [all data]

Notes

Go To: Top, Gas phase ion energetics data, References

Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
Customer support for NIST Standard Reference Data products.