Chemical function
- Name
- Carbonate anion
- Explicit name
- (13C,16O3)Carbonate(2-) anion
- Comments
- 18O mineral anionic radical $(^{13}C^{16}O_3)^{2-}$
- Formula
- $(^{13}C^{16}O_3)^{2-}$
- Chemical formula
- (CO3)2-
- Structural formula
- [16O-][13C](=16O)[16O-]
- Charge
- -2
- Unpaired electrons
- 0
- Isotope mixture type
- terrestrial abundance