Abstract A novel supra-molecular compound [Zn(C4H2N2S)4]2•(SiF6)•(BF4)2 (1) was synthesized by the reaction of 2-mercapto-1-methylimi-dazole and Zn(NO3)2•6H2O. Structural analysis indicates that the compound 1 shows a novel 3D supra hydrogen cluster network structure. The luminescent behavior for the compound 1 has been investigated at room temperature. Results show that compound 1 can be used as a chemical sensor for detecting Fe3+, OH− and five kinds of nitro explosives due to the strong fluorescence property. In particular, the compound 1 exhibits an excellent detection efficiency of 4-nitroaniline (PNN). At last, we researched the mechanism of the quenching effect.

中文翻译：

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无机-有机氢簇：高效检测 Fe3+、OH- 和硝基炸药的荧光响应

摘要 2-巯基-1-甲基咪唑与Zn(NO3)2•6H2O反应合成了新型超分子化合物[Zn(C4H2N2S)4]2•(SiF6)•(BF4)2(1)。 . 结构分析表明，化合物1显示出一种新型的3D超氢簇网络结构。研究了化合物 1 在室温下的发光行为。结果表明，化合物1具有较强的荧光特性，可用作检测Fe3+、OH-和5种硝基炸药的化学传感器。特别是化合物1对4-硝基苯胺(PNN)表现出优异的检测效率。最后，我们研究了淬火效应的机理。