几类低价态铝簇配合物的结构特征研究进展  

Progress of Structure Characteristics on Several Kinds of Low-valent Aluminum Cluster Complexes

作　　者：薛林军[1,2] 毕研刚[1] 任皓月 邱少君[4] 赵凤起[4] 杨利[1] 张同来[1] 

机构地区：[1]北京理工大学,北京100081 [2]中国白城兵器试验中心,吉林白城137001 [3]中国石油吉林石化公司化肥厂,吉林吉林132021 [4]西安近代化学研究所,陕西西安710065

出　　处：《含能材料》2014年第4期559-571,共13页Chinese Journal of Energetic Materials

基　　金：爆炸科学与技术国家重点实验室基金(QNKT12-02);应用物理化学重点实验室基金(9140C370303120C37142)

摘　　要：低价态铝簇配合物中金属铝的价态介于0价和+3价之间,含有丰富的Al—Al金属键和Al—R配位键,为合成具有特定性能的新型富金属材料提供了新思路。详细地介绍了低价态铝簇配合物前驱体AlX(X=F,Cl,Br,I)的制备工艺,并系统地评述了国内外一些低价态铝簇配合物的研究进展,主要为金属有机铝簇配合物、非金属铝簇配合物和具有jellium模型结构的Almn铝簇配合物,分别从形成机理、配位模式、性能特征、原子特征等多方面分析了铝簇配合物的结构特征。认为,选用合适的配体与低价态铝簇配合物的前驱体反应,可生成新型富金属材料,在含能材料、热传导材料和超导材料等方面具有广阔的应用前景。The Iow-valent aluminum cluster complexes with abundant AI-AI bonds and AI-R bonds is reviewed in order to pro- vide a new way to synthesize novel metal-rich materials with special properties. The average oxidation number of aluminum clus- ter is between zero and three. The preparation of the predecessor of aluminum cluster complexes AIX（X = F, Cl, Br, l） were intro- duced, and the recent advances in the Iow-valent aluminum cluster complexes were reviewed, containing organometallic cluster complexes, metalloid aluminum cluster complexes and AI^- aluminum cluster complexes with jellium model. The structure char- acteristics of the Iow-valent aluminum cluster complexes were analyzed including formation mechanism, coordination mode, per- formance characteristic, atom and so on. Finally, the suggestions on further study of the Iow-valent aluminum cluster complexes are presented. The novel metal-rich materials have vast potential for future development in many fields such as energetic materials, heat conducted materials and superconducting materials, which could be prepared by reacting between appropriate ligand and predecessor.

关 键 词：无机化学 含能材料 铝簇 前驱体 配体 结构特征 

分 类 号：O641.4[理学—物理化学]