| Reference Label | Details |
|---|---|
| est unc | estimated uncertainty |
| Kellogg 1995 | C. B. Kellogg and H. F. Schaefer III, J. Chem. Phys. 102, 4177-4183 (1995) The Ring and Superoxide Isomers of SO2 |
| Elliott 2005 | R. Elliott, R. Compton, R. Levis, and S. Matsika, J. Phys. Chem. A 109, 11304-11311 (2005) Excited Electronic States of the Cyclic Isomers of O3 and SO2 |