Molecule
- Name
- Sulfate ion
- IUPAC name
- Sulfate
- Secondary names
- Sulfate anion, Sulfate(2-) ion, Sulphate, SO4--, SO4(2-)
- InChI
- InChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)/p-2
- InChI key
- QAOWNCQODCNURD-UHFFFAOYSA-L
- CAS number
- 14808-79-8
- Formula
- $SO_4^{2-}$
- Chemical formula
- (SO4)2-
- Structural formula
- [[O-][S]=[O][=O][O-]]
- Charge
- -2
- Unpaired electrons
- 0
- Relations
-
- no
- Isotope mixture type
- terrestrial abundance
- Spin type
- equilibrated
- Molar mass
- 96.056 $g/mol$
- Protic
- aprotic
- Polarity
- ionic
- Molecule symmetry
- unknown
- Case
- nonlinear-polyatomic
- Vibrations number
- 9