【作者】 周爱民；

【导师】 田玉鹏；

【作者基本信息】 安徽大学 ， 无机化学， 2002， 硕士

【摘要】 根据大量的文献调研得知，有机-无机杂化材料具有广阔研究空间和潜在的应用价值，是材料领域研究前沿之一。于是，本论文追踪这一前沿展开工作。 论文共分四章： 第一章通过大量的文献调研，总结发现有机-无机杂化多金属氧酸盐综合了有机的功能性和无机的热稳定性于一体，具有结构多样性，便于分子设计与剪裁。 第二章是一类有机-无机杂化多金属氧酸盐的合成，表征工作。共合成了18种化合物，其中目标产物有7个。对产物进行了红外，元素分析，热重分析等表征。共解析了三种化合物的单晶结构，并且从结构分析发现随着阳离子上的取代基的加长，阳离子的平面性下降 第三章主要对这一系列化合物的光学性质作了系统研究。分为电子光谱，液体荧光，固体荧光，双光子吸收，光限幅和Z扫描研究，发现产物都有光致发光性质，并有不同程度的非线性吸收性质，展示了其在光学材料领域的应用前景。 第四章对它们的电化学活性进行了研究，通过循环伏安法，差分脉冲伏安法测试，发现该系列化合物都具有电化学活性，且具有良好的氧化还原可逆性。本论文还在此部分对其氧化还原稳定性作了比较分析研究，得出了一些有益的结论。 总之，本论文利用有机-无机杂化的思想和手段，进行分子设计，合成并得到了一个系列具有科学意义和应用价值的化合物，为有机-无机杂化材料领域的研究工作进行了新的有益的探索。更多还原

【Abstract】 Based on the investigations of trCmendous literatUres, WO find that organic-inorganic hybridmaerials, which are vital varieties of material science, are fertile field and have attractive aPpliedvalues. Upon that, this treatise falls tO doing works running after this hot point.Four chaPters are comPrised in this thesis:ChaPterl: gives the outline of organic-inorganic hybrid materiaIs area. Thrugh investigationand generalization, We know that polyoxometalate-based orgaic-inorganic hybridmaterials,which have so various smictures as to design and tailer molecules easily,have both functional properties of orsanic moieties and therml stabilization ofinorganic moieties.ChaPter 2: introduces synthesis methods of a serial of organic-ino4anic hybridpolyoxometalates. Then, emPloying IR SPecmim, elemental analysis and TGA, we givethis seria1 of comPounds necessny detennnations. Eighteen comPounds have beensynthesised in thes thesis, among which seven comPounds are objectS. In this chaPtef,we obtain tliree opl smictUres of corresPonding comPounds and conclude throughcomParison that plane proPerty goes bad with length of substitutes attaching to thecations.ChaPer 3: has systendic studies of OPticaI propenies of this seriaI comPounds. Such measaresas elecbe SPetri, fluorescence sPectruIn in solution and in solid, two-Photonabsorphon, oPhcal lindting are emPloyed in these studies. We find that all of thesecomPounds have ligh-excited emitting properies and non-linear absorphon propertiesat different eXtents. All of this properties lay out aPplied prospects of them in opt-eIectron funchonal materials area.ChaPter 4: Nugh determinations of cyclic voltarnmetry and diff pulse voltammetry theirelectrochemical properties are studied. We find that each of them haS niceelectrochemical properties and reversible redox properties. Whereaftef, we obtain somebeneficiaI conclusions via comParison and analysis.In a word, this treatise exPands its sight in extensive area, emPloys organic-inorganic sthetegy.We have acquired a serial of comPounds with scientific and aPplying values, which give novel andbeneficial groping to the research of organic-inorganic hybrid maerials.更多还原