引用本文:
黄荣彬, 张鹏, 苏朝晖, 苏剑瑞, 郑兰荪. CnB-的激光等离子体产生与质谱分析[J]. 物理化学学报,
1992, 8(02): 145-147.
doi:
10.3866/PKU.WHXB19920201
Citation: Huang Rong-Bin, Zhang Peng, Su Zhao-Hui, Su Jian-Rui, Zheng Lan-Sun. Mass Specmetry of Linear CnB- Generated With Laser Vaporization[J]. Acta Physico-Chimica Sinica, 1992, 8(02): 145-147. doi: 10.3866/PKU.WHXB19920201
Citation: Huang Rong-Bin, Zhang Peng, Su Zhao-Hui, Su Jian-Rui, Zheng Lan-Sun. Mass Specmetry of Linear CnB- Generated With Laser Vaporization[J]. Acta Physico-Chimica Sinica, 1992, 8(02): 145-147. doi: 10.3866/PKU.WHXB19920201
CnB-的激光等离子体产生与质谱分析
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关键词:
- 碳原子簇; 链状构型; 激光等离子体
English
Mass Specmetry of Linear CnB- Generated With Laser Vaporization
Abstract:
Time-of-flight mass spectrum of C_nB~- has been recorded on a selfbuilt instrument with laser vaporization of tetraphenylboron sodium. By analysis of the com-position of the anions, it is found that number of the boron atoms in any of these ions equals to the number of the charges carried by the anion, and the sum of the numbers of the carbon and boron atoms in these species are always the odd numbers. The experimental results show that boron atom has a strong tendency to attract an electron so that those C_nB~- will have similar electronic structures as C_n, and carbon clusters with odd members are always more stable than their even neighbors.
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