Zero-dimensional stable organic-inorganic hybrid zinc-bromine material with efficient blue light emission performance

The invention discloses a zero-dimensional stable organic-inorganic hybrid zinc-bromine material with efficient blue light emission performance in the technical field of organic-inorganic hybrid materials, which is prepared from zinc bromide, 1-isopropyl piperazine, hypophosphorous acid and hydrobromic acid by a solution evaporation method, and has a chemical formula of (C7H18N2) ZnBr4. The solution evaporation method comprises the following preparation steps: 1, weighing zinc bromide, 1-isopropyl piperazine, hypophosphorous acid and hydrobromic acid, and standing for later use; step 2, taking zinc bromide and 1-isopropyl piperazine, adding the zinc bromide and the 1-isopropyl piperazine into hydrobromic acid, stirring and mixing at room temperature, and adding hypophosphorous acid in the stirring process; step 3, stirring, transferring into a glass bottle, sealing and storing, and heating; and 4, heating, filtering, and washing with ethanol to obtain the material. The blue light emitting performance of the n