Abstract
Oxovanadium(IV/V) complexes of 2-hydroxyacetophenone-3-hydroxy-2-naphthoylhydrazone (H2L) have been synthesized and characterized. The complexes were characterized by elemental analyses, IR, electronic and EPR spectra. The oxovanadium(V) complex [VOL(OCH3)] is crystallized in two polymorphic forms, denoted by 1a and 1b, with space groups Pn21a and $$ P_{{\bar{1}}} $$ , respectively. Both have distorted square pyramidal structures. Oxovanadium(IV/V) complexes of 2-hydroxyacetophenone 3-hydroxy-2-naphthoylhydrazone (H2L) have been synthesized and characterized. The vanadium complexes were characterized by elemental analysis, IR spectra, UV–visible spectra, and EPR spectra. The structure of oxovanadium(V) complex [VOL(OCH3)] has been identified in two polymorphic forms, denoted by 1a and 1b, crystallizing in space groups Pn21a and $$ P_{{\bar{1}}} ,$$ respectively. Both have distorted square pyramidal structures.
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