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Synthesis and structure of oxovanadium(IV) complexes [VO(Acac)2] and [VO(Sal: L-alanine)(H2O)]

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Abstract

Bis(acetylacetonato)oxovanadium C10H14O5V (I) and (S)-[2-(N-salicylidene)aminopropionate]oxovanadium monohydrate C10H9NO5V (II) are synthesized. The crystal structures of compounds I and II are determined using single-crystal X-ray diffraction. Crystals of compound I are triclinic, a = 7.4997(19) Å, b = 8.2015(15) Å, c = 11.339(3) Å, α = 91.37(2)°, β = 110.36(2)°, γ = 113.33(2)°, Z = 2, and space group \(P\bar 1\). Crystals of compound II are monoclinic, a = 8.5106(16) Å, b = 7.373(2) Å, c = 9.1941(16) Å, β = 101.88(1)°, Z = 2, and space group P21. The structures of compounds I and II are solved by direct methods and refined to R 1 = 0.0382 and 0.0386, respectively. The oxovanadium complexes synthesized are investigated by vibrational spectroscopy.

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Translated from Kristallografiya, Vol. 50, No. 2, 2005, pp. 256–261.

Original Russian Text Copyright © 2005 by Fedorova, Rybakov, Senyavin, Anisimov, Aslanov.

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Fedorova, E.V., Rybakov, V.B., Senyavin, V.M. et al. Synthesis and structure of oxovanadium(IV) complexes [VO(Acac)2] and [VO(Sal: L-alanine)(H2O)]. Crystallogr. Rep. 50, 224–229 (2005). https://doi.org/10.1134/1.1887896

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