Characterization of Mass Spectra of Aluminum Anion Clusters Generated by Laser Vaporization and Pulsed Molecular Beam Techniques

作     者：NI Guo-quan ZHOU Ru-fang ZHAI Hua-jin WANG Yu-zhu 

作者机构：Shanghai Institute of Optics and Fine MechanicsJoint Laboratory for Quantum OpticsChinese Academy of SciencesShanghai 201800 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：1996年第13卷第11期

页      面：829-832页

核心收录：

学科分类：080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0805[工学-材料科学与工程（可授工学、理学学位）] 0704[理学-天文学] 0803[工学-光学工程] 

基　　金：Supported by the National Natural Science Foundation of China under Grant 19574059 the Joint Laboratory for Quantum Optics,Chinese Academy of Sciences 

主　　题：confirmation pairing Molecular 

摘      要：Aluminum anion clusters are generated by laser vaporization and molecular beam *** abundance spectra exhibit a pronounced odd-even alternation for clusters ranging from n=5 to n=17,which is related to the presence of trace oxygen and water resident in He carrier gas and explained by electron pairing *** addition,confirmation of jellium model predictions is revealed at peaked A113-,and for the first time at Al_(7)O^(-).A local maximum Al7-is also observed.