C_nD_m^-簇离子的结构特性和形成动力学研究  

Structural Features and Formation Kinetics of C\-\%n\%D\+-\-\%m\% Cluster Ions

作　　者：周异男[1,2] 陈宏[1,2] 唐紫超[1,2] 张强 黄荣彬[1,2] 郑兰荪[1,2] 

机构地区：[1]固体表面物理化学国家重点实验室厦门大学化学系 [2]新乡医学院基础部

出　　处：《高等学校化学学报》1999年第2期294-296,共3页Chemical Journal of Chinese Universities

基　　金：国家杰出青年科学基金

摘　　要：对较小碳原子簇负离子Ｃ－ｎ结构的研究是从直链向单环乃至双环构型发展的．氢原子在碳原子簇中起着电子给予体的作用［１，２］．但以往的研究未发现碳原子数的奇偶性和氢原子数目对簇离子构型的影响．我们以激光溅射氘代蒽样品，产生了丰富的碳／氢团簇负离子ＣｎＤ－ｍ...By laser ablating of anthracene\|\%d\%\-\{10\} sample, various C\-\%n\%D\+-\-\%m\% and C\+-\-\%n\% cluster anions were generated. The distribution suggests that the structural configuration and stability of the clusters varied with the number of deuterium atoms and the parity of number of carbons. With growing size of the clusters, their structural configuration changes from chain to monocycle, and further to polycycle. The analysis of the distribution also reveals the formation kinetics of the clusters.\=

关 键 词：碳原子簇 氘原子 结构 形成动力学 碳氢 团簇 

分 类 号：O613.71[理学—无机化学] O613.2[理学—化学]