Molecule
- Name
- Hydroxide ion
- IUPAC name
- Hydroxide
- Secondary names
- Hydroxide anion, hydroxyl anion, oxidanide, OH-
- InChI
- InChI=1S/H2O/h1H2/p-1
- InChI key
- XLYOFNOQVPJJNP-UHFFFAOYSA-M
- CAS number
- 14280-30-9
- Formula
- $HO^-$
- Chemical formula
- HO-
- Structural formula
- [OH-]
- Charge
- -1
- Unpaired electrons
- 0
- Isotope mixture type
- terrestrial abundance
- Molar mass
- 17.007 $g/mol$
- Protic
- protic
- Polarity
- ionic
- Molecule symmetry
- Cinfv
- Case
- diatomic
- Vibrations number
- 1