Four new indium-based heterometallic MOFs In₃M(IMDC)₃(NO₃)₂(H₂O)₆·solvent (2-M, M = Mn, Co, Zn, Mg, H₃IMDC = imidazole-4,5-dicarboxylic acid) have been made solvothermally. These materials exhibit 3D structures constructed from 1D In–IMDC helical chains. This system provides possibilities to modulate the gas adsorption and luminescence of the final materials by introducing different M²⁺ ions.

中文翻译：

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包含相交的铟有机螺旋链和不同的二价金属离子接头的四个基于铟的杂金属金属有机框架的构建

在₃ M（IMDC）₃（NO ₃）₂（H ₂ O）₆ ·溶剂（2-M，M = Mn，Co，Zn，Mg，H ₃ IMDC =咪唑-4， 5-二羧酸）已通过溶剂热法制备。这些材料显示出由1D In–IMDC螺旋链构成的3D结构。该系统提供了通过引入不同的M ²⁺离子来调节最终材料的气体吸附和发光的可能性。