基于1-(1′,3′-苯并噁唑-2′-甲基)苯并咪唑的钴(Ⅱ)配合物:晶体结构、弱相互作用和荧光发射光谱(英文) |
Cobalt(Ⅱ) Complex Based on 1-(1′,3′-Benzoxazole-2′-methyl)benzimidazole: Crystal Structure, Weak Interactions and Fluorescent Emission Spectra |
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摘要: 配体1-(1′,3′-苯并恶唑-2′-甲基)苯并咪唑(L)是通过苯并咪唑与2-(氯甲基)-1,3-苯并恶唑烷基化制备而来。配体L与CoCl2·2H2O反应得到了配合物[CoCl2L2] (1)。配合物1通过π-π堆积作用和C-H…Cl氢键形成了三维超分子框架结构。测定了L和1的荧光发射光谱。 |
关键词: 1-(1′,3′-苯并恶唑-2′-甲基)苯并咪唑 钴配合物 π-π堆积作用 氢键 |
基金项目: |
Abstract: The ligand 1-(1′,3′-benzoxazole-2′-methyl)benzimidazole (L) was prepared from benzimidazole by alkylation with 2-(chloromethyl)-1,3-benzoxazole. Reaction of ligand L with CoCl2·2H2O afforded a complex [CoCl2L2] (1). In complex 1, 3D supramolecular frameworks were formed through π-π interactions and C-H…Cl hydrogen bonds. The fluorescence emission spectra of L and 1 are described. CCDC: 843658. |
Keywords: 1-(1′,3′-benzoxazole-2′-methyl)benzimidazole cobalt complex π-π interactions hydrogen bonds |
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摘要点击次数: 1953 |
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吕世真,李树娟,王修光,柳清湘.基于1-(1′,3′-苯并噁唑-2′-甲基)苯并咪唑的钴(Ⅱ)配合物:晶体结构、弱相互作用和荧光发射光谱(英文)[J].无机化学学报,2011,27(12):2443-2446. |
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