Vanadyl ion

The vanadyl ion is a polyatomic ion (chemical compound with electrical charge) made of vanadium and oxygen, with the chemical formula VO2+.

Because of the small size and high charge of the vanadium atom, it is an unusual example of a stable polyatomic cation containing a transition metal.[1]

It has a characteristic blue colour, as seen in the mineral cavansite. Vanadyl ions occur in seawater.[2]

References

  1. ↑ Persson, Ingmar (2010). "Hydrated metal ions in aqueous solution: How regular are their structures?". Pure and Applied Chemistry. 82 (10): 1901–1917. doi:10.1351/PAC-CON-09-10-22.
  2. ↑ Wu, Fei; Owens, Jeremy D.; Huang, Tianyi; Sarafian, Adam; Huang, Kuo-Fang; Sen, Indra S.; Horner, Tristan J.; Blusztajn, Jurek; Morton, Peter; Nielsen, Sune G. (2019). "Vanadium isotope composition of seawater". Geochimica et Cosmochimica Acta. 244: 403–415. doi:10.1016/j.gca.2018.10.010.
This article is issued from Wikipedia. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.