Zn(II) and Cu(II) complexes of 2-(2-hydroxy-5-methylphenyl)-1<Emphasis Type="Italic">H</Emphasis>-benzimidazole and crystal structure of 2-(2-hydroxy-5-methylphenyl)-1<Emphasis Type="Italic">H</Emphasis>-benzimidazolium chloride期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Zn(II) and Cu(II) complexes of 2-(2-hydroxy-5-methylphenyl)-1H-benzimidazole and crystal structure of 2-(2-hydroxy-5-methylphenyl)-1H-benzimidazolium chloride

Authors:	Aydin Tavman

Affiliation:	1.Faculty of Engineering, Chemistry Department, Avcilar,Istanbul University,Istanbul,Turkey

Abstract:	2-(2-Hydroxy-5-methylphenyl)-1H-benzimidazole ligand (HL) and its complexes with Cu(NO₃)₂, Zn(NO₃)₂ have been synthesized and characterized. The structures of the compounds were confirmed on the basis of elemental analysis, molar conductivity, magnetic moment, FT-IR, ¹H- and ¹³C NMR. Cu(II) complex has 1: 2 metal: ligand ratio, while Zn(II) complex is 1: 1. Crystal structure of 2-(2-hydroxy-5-methylphenyl)-1H-benzimidazolium chloride (HL · HC1) was determined by single-crystal X-ray diffraction. It crystallizes in the orthorombic, space group P2₁2₁2₁and Z = 4.

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