高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (2): 294.

• 研究简报 • 上一篇    下一篇

CnDm-簇离子的结构特性和形成动力学研究

周异男2, 陈宏1, 唐紫超1, 张强1, 黄荣彬1, 郑兰荪1   

  1. 1. 固体表面物理化学国家重点实验室厦门大学化学系, 厦门 361005;
    2. 新乡医学院基础部, 新乡 453003
  • 收稿日期:1998-03-16 出版日期:1999-02-24 发布日期:1999-02-24
  • 通讯作者: 郑兰荪
  • 作者简介:周异男,女,34岁,讲师.
  • 基金资助:

    国家杰出青年科学基金(批准号:29425003)

Structural Features and Formation Kinetics of CnDm-Cluster Ions

ZHOU Yi-Nan2, CHEN Hong1, TANG Zi-Chao1, ZHANG Qiang1, HUANG Rong-Bin1, ZHENG Lan-Sun1   

  1. 1. State Key Lab. for Physical Chemistry of the Solid Surfaces, Department of Chemistry, Xiamen University, Xiamen, 61005;
    2. Department of Basic Courses, XinXiang Medical College, XinXiang, 453003
  • Received:1998-03-16 Online:1999-02-24 Published:1999-02-24

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摘要： 对较小碳原子簇负离子Cn-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.

关键词: 碳原子簇, 氘原子, 结构, 形成动力学

Abstract: By laser ablating of anthracene-d10sample, various CnDm-and Cn-cluster anions were generated. The distribution suggests that the structural configuration and stability of the clusters varied with the number of deuteriuMAtoms 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.

Key words: Carbon cluster, DeuteriuMAtom, Structure, Formation kinetics

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