Chemical function
- Name
- Carbonate anion
- Explicit name
- (C,18O,O2)Carbonate(2-) anion
- Comments
- 18O mineral anionic radical (C18OO2)2−
- Formula
- (C18OO2)2−
- Chemical formula
- (CO3)2-
- Structural formula
- [O-][C](=18O)[O-]
- Charge
- -2
- Unpaired electrons
- 0
- Isotope mixture type
- terrestrial abundance