Species with data from:

Wang, X.B.; Yang, X.; Nicholas, J.B.; Wang, L.S., Photodetachment of hydrated oxalate dianions in the gas phase, C2O42-(H2O)(n) (n=3-40): From solvated clusters to nanodroplet, J. Chem. Phys., 2003, 119, 7, 3631-3640, https://doi.org/10.1063/1.1590641 .

16 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. (H2O)6..O2CCO2 dianion (C₂H₁₂O₁₀^-2)
2. (H2O)7..O2CCO2 dianion (C₂H₁₄O₁₁^-2)
3. (H2O)8..O2CCO2 dianion (C₂H₁₆O₁₂^-2)
4. (H2O)9..O2CCO2 dianion (C₂H₁₈O₁₃^-2)
5. (H2O)5..O2CCO2 dianion (C₂H₁₀O₉^-2)
6. (H2O)4..O2CCO2 dianion (C₂H₈O₈^-2)
7. (H2O)10..O2CCO2 dianion (C₂H₂₀O₁₄^-2)
8. (H2O)12..O2CCO2 dianion (C₂H₂₄O₁₆^-2)
9. (H2O)14..O2CCO2 dianion (C₂H₂₈O₁₈^-2)
10. (H2O)16..O2CCO2 dianion (C₂H₃₂O₂₀^-2)
11. (H2O)18..O2CCO2 dianion (C₂H₃₆O₂₂^-2)
12. (H2O)20..O2CCO2 dianion (C₂H₄₀O₂₄^-2)
13. (H2O)25..O2CCO2 dianion (C₂H₅₀O₂₉^-2)
14. (H2O)30..O2CCO2 dianion (C₂H₆₀O₃₄^-2)
15. (H2O)35..O2CCO2 dianion (C₂H₇₀O₃₉^-2)
16. (H2O)40..O2CCO2 dianion (C₂H₈₀O₄₄^-2)

© 2026 by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved.

Copyright for NIST Standard Reference Data is governed by the Standard Reference Data Act.