引用本文:
黄荣彬, 张鹏, 朱永宝, 郑兰荪. 铌硫簇离子的激光产生与质谱分析[J]. 物理化学学报,
1992, 8(01): 8-9.
doi:
10.3866/PKU.WHXB19920103
Citation: Huang Rong-Bin, Zhang Peng, Zhu Yong-Bao, Zheng Lan-Sun. Mass Spectrometry of Niobium and Sulfur Mixed Cluster Ions Generated in Laser Plasma[J]. Acta Physico-Chimica Sinica, 1992, 8(01): 8-9. doi: 10.3866/PKU.WHXB19920103
Citation: Huang Rong-Bin, Zhang Peng, Zhu Yong-Bao, Zheng Lan-Sun. Mass Spectrometry of Niobium and Sulfur Mixed Cluster Ions Generated in Laser Plasma[J]. Acta Physico-Chimica Sinica, 1992, 8(01): 8-9. doi: 10.3866/PKU.WHXB19920103
铌硫簇离子的激光产生与质谱分析
English
Mass Spectrometry of Niobium and Sulfur Mixed Cluster Ions Generated in Laser Plasma
Abstract:
Cluster ions of niobium and sulfur were generated in laser plasma reactions on a self-built apparatus. Among all Nb_nS_m~+, the cluster cations with the compositions of n<4, m=n+1; n>3, m=n+2 have special high ion intensities in mass spectrum. The cluster anions of high intensities have four more sulfur atoms compared with the relative cations. By analo using to [Mo_3S_4]~(4+) clusters, it is proposed that these cluster ions contain non-planar puckered rings with quasi-aromaticity.
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