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Journal of Structural Chemistry

, Volume 59, Issue 3, pp 703–706 | Cite as

Characterization and Crystal Structures of Oxovanadium(V) Complexes Derived from N′-(2-Hydroxybenzylidene)Pivalohydrazide

  • G.-H. Sheng
  • A.-D. Liu
  • F.-Y. Liu
  • H. Liu
  • Y.-T. Ye
  • Z.-L. You
  • H.-L. Zhu
Article
  • 10 Downloads

Abstract

Two new oxovanadium(V) complexes [VOLL1] (1) and [VOLL2] (2) are prepared by the reaction of N′-(2-hydroxybenzylidene)pivalohydrazide (H2L) and [VO(acac)2] (where acac = acetylacetonate) with maltol (HL1) and 8-hydroxyquinoline (HL2), respectively, in methanol. Crystal and molecular structures of the complexes are determined by elemental analysis, infrared and electronic spectra, 1H NMR spectra, and single crystal X-ray diffraction. Complex 1 crystallizes in the monoclinic space group C2/c, with unit cell dimensions a = 15.828(2) Å, b = 22.412(3) Å, c = 12.873(3) Å, β = 121.256(5)°, V = 3903.7(12) Å3, Z = 8, GOOF = 1.036, R1 = 0.0554 and wR2 = 0.1302. Complex 2 crystallizes in the monoclinic space group P21/n, with unit cell dimensions a = 11.995(2) Å, b = 8.700(2) Å, c = 19.466(3) Å, β = 96.497(3)°, V = 2018.3(6) Å3, Z = 4, GOOF = 1.004, R1 = 0.0449 and wR2 = 0.0937. The V atoms are in the octahedral coordination.

Keywords

syntheses hydrazone maltol 8-hydroxyquinoline oxovanadium complex X-ray crystallography 

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Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • G.-H. Sheng
    • 1
  • A.-D. Liu
    • 2
  • F.-Y. Liu
    • 2
  • H. Liu
    • 2
  • Y.-T. Ye
    • 2
  • Z.-L. You
    • 2
  • H.-L. Zhu
    • 1
  1. 1.School of Life SciencesShandong University of TechnologyZiboP. R. China
  2. 2.Department of Chemistry and Chemical EngineeringLiaoning Normal UniversityDalianP. R. China

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