Crystal structures of a series of bis-(acetyl-aceto-nato)oxovanadium(IV) complexes containing N-donor pyridyl ligands.

Crystal structures for a series of bis-(acetyl-acetonato)oxovanadium(IV) complexes containing -donor pyridyl ligands are reported, namely, bis-(acetyl-acetonato-κ ,')oxido(pyridine-κ)vanadium(IV), [V(CHO)O(CHN)], , bis-(acetyl-acetonato-κ ,')oxido(pyridine-4-carbo-nitrile-κ)vanadium(IV), [V(CHO)O(CHN)], , and bis-(acetyl-acetonato-κ ,')(4-meth-oxy-pyridine-κ)oxidovanadium(IV), [V(CHO)O(CHNO)], , Compounds - have the formulae VO(CHO) , where = pyridine (), 4-cyano-pyridine (), and 4-meth-oxy-pyridine (). Compound was previously reported [Meicheng (1984 ▸). , , 759-764 and DaSilva, Spiazzi, Bortolotto & Burrow (2007).