Azide ion-containing coordination polymer as well as preparation method and application thereof

Abstract

The invention discloses an azide ion-containing coordination polymer as well as a preparation method and application thereof. The chemical formula of the coordination polymer is [Mn3(L)3(H2O)6(N3)6]n. The method comprises the following steps: adding sodium azide, tetra(4-methyl pyridine oxygen)methane and manganese chloride into a mixed solution of distilled water and methyl alcohol, and thus obtaining a reaction liquid; stirring the reaction liquid for 25-35 minutes at room temperature, then drying the reaction liquid for 6-8 hours at the temperature of 80 DEG C, finally taking out for standing for 2 days, and thus obtaining a massive colorless crystal, namely the azide ion-containing coordination polymer. The azide ion-containing coordination polymer can be used as a paramagnetic material, and the azide ion-containing coordination polymer with the helical structure can be prepared through the tetra(4-methyl pyridine oxygen)methane without any chiral or helical structure, so that the synthesis range of preparing the helical-configuration supramolecular material through achiral ligands is facilitated to be expanded. The preparation method is simple, the productivity is high, and the coordination polymer has strong repeatability.

Description

technical field [0001] The invention relates to the field of molecular materials, in particular to an azide-containing coordination polymer, its preparation method and application. Background technique [0002] Azide-containing coordination polymers have great application prospects in the construction of new molecular magnets with specific magnetic properties, which makes the azide-containing coordination polymers receive continuous attention and research by scientific researchers from all over the world. [0003] In the prior art, there is no method for preparing azide-containing coordination polymers without any chirality or helical structure, thus limiting the application range of azide-containing coordination polymers. Contents of the invention [0004] In order to solve the problems of the prior art, the embodiment of the present invention provides an azide-containing coordination polymer, its preparation method and application. Described technical scheme is as follo...

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Problems solved by technology

[0003] In the prior art, there is no method for preparing azide-containing coordination polymers without any chirality or helical structure, thus limiting the scope of application of azide-containing coordination polymers

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