Molecule
Name
Vanadyl cation
IUPAC name
Oxovanadium(2+)
Secondary names
Oxidovanadium(2+), Oxovanadium IV, Vanadyl(2+) ion, Vanadium(4+) oxide ion, VO(2+)
InChI
InChI=1S/O.V/q;+2
InChI key
MHHDXUNFNAZUGB-UHFFFAOYSA-N
CAS number
20644-97-7
Comments
A triple bond is proposed to exist between the V4+ and O2− centers. This ion is stable at pH=12.5
Formula
$(VO)^{2+}$
Chemical formula
(VO)2+
Structural formula
[V+2]=O or [V+4]#[O-2]
Charge
2
  Atom Name Number
$V^{4+}$ Vanadium(IV) cation 1
$O^{2-}$ Oxide anion 1
Isotope mixture type
terrestrial abundance
Molar mass
66.941 $g/mol$
Protic
protic
Polarity
ionic
Molecule symmetry
Oh
Case
diatomic
Vibrations number
1
Chemical bonds
  Bond Number
$V^{4+} \equiv O^{2-}$ 1