蒽系双β-二酮桥联双核钒(Ⅳ)配合物的合成与热稳定性研究

来源 :中国化学会第十六届全国化学热力学和热分析学术会议 | 被引量 : 0次 | 上传用户:woai6672690
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  A novel 3,3-(anthracene-9,10-diyl)dipentane-2,4-dione-bridged di-vanadium(IV) complex,[(VO)2(C24H20O4)(C15H11O2)2] (C15H11O2=1,3-diphenylpropane-1,3-dione anion; C24H20O4=3,3-(anthracene-9,10-diyl)dipentane-2,4-dione dianion),was synthesized and characterized by the element analysis,conductivity,infrared spectra,electronic spectra and ESI-MS.Thermogravimetry(TG) and differential scanning calorimetry(DSC) for compound in an atmosphere of N2 was performed.From 155~197℃,197~311℃,311~516℃,a mass loss 0f 16.95%,15.78% and 33.94% are observed,respectively.The max peaks at 179℃,268℃ and 465℃ in DTG are observed by exothermic decomposed reaction,respectively.
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