Species with data from:

Zhou, M.; Andrews, L., Infrared spectra of the C[sub 2]O[sub 4][sup +] cation and C[sub 2]O[sub 4][sup -] anion isolated in solid neon, J. Chem. Phys., 1999, 110, 14, 6820, https://doi.org/10.1063/1.478586 .

4 matching species were found.

For each matching species the following will be displayed:

• Chemical name
• Chemical formula
• Structure image (if available)

Click on the name to see more data.

1. CO2+ (CO₂⁺)
   
2. Carbon dioxide anion (CO₂^-)
3. O2CCO2- (C₂O₄^-)
4. O2CCO2+ (C₂O₄⁺)