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报道了〔(NH4)2(18C6)2〕〔Cr(CSN)5·C2H5OH〕配合物的合成及其在乙腈和DMF中的光化学性质.配合物在NiSO4滤光液及258nm滤光片照射后均发生光分解反应,初始反应为一级反应,速度常数随光强而增加,随入射光波长增加而减小.量子产率仅与照射光波长有关,且随波长的减小而增大,并提出了可能的光反应机制
The synthesis of [(NH4) 2 (18C6) 2] [Cr (CSN) 5 · C2H5OH] complexes and their photochemical properties in acetonitrile and DMF have been reported. The photolysis reaction took place after the NiSO4 filtrate and 258 nm filter were irradiated. The initial reaction was first order reaction. The velocity constant increased with the light intensity and decreased with the increase of incident light wavelength. The quantum yield is only related to the wavelength of the illumination light and increases with decreasing wavelength and suggests a possible photoreaction mechanism