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双(乙酰丙酮根-κO,O')(2-氨基-1-甲基-1H-苯并咪唑-κN)氧化钒(IV)

Bis(acetyl-acetonato-κO,O')(2-amino-1-methyl-1H-benzimidazole-κN)oxido-vanadium(IV).

作者信息

Kadirova Zukhra Ch, Rahmonova Dilnoza S, Talipov Samat A, Ashurov Jamshid M, Parpiev Nusrat A

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 24;65(Pt 7):m819. doi: 10.1107/S1600536809023113.

Abstract

The title mixed-ligand oxidovanadium(IV) compound, [VO(C(5)H(7)O(2))(2)(C(8)H(9)N(3))], contains a V(IV) atom in a distorted octahedral coordination, which is typical for such complexes. The vanadyl group and the N-heterocyclic ligand are cis to each other. The coordination bond is located at the endocyclic N atom of the benzimidazole ligand. Intra-molecular hydrogen bonds between the exo-NH(2) group H atoms and acetyl-acetonate O atoms stabilize the crystal structure.

摘要

标题为混合配体氧化钒(IV)化合物[VO(C₅H₇O₂)₂(C₈H₉N₃)],其中钒(IV)原子处于扭曲的八面体配位中,这对于此类配合物而言是典型的。钒氧基和N-杂环配体彼此呈顺式。配位键位于苯并咪唑配体的内环N原子处。外环-NH₂基团的H原子与乙酰丙酮氧原子之间的分子内氢键稳定了晶体结构。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4000/2969291/202af002b872/e-65-0m819-fig1.jpg

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