引用本文:
马晨生, 李海洋, 白吉玲, 何国钟. 幻数团簇离子Mn+5[J]. 物理化学学报,
1996, 12(10): 926-928.
doi:
10.3866/PKU.WHXB19961013
Citation: Ma Chen-Sheng, Li Hai-Yang, Bai Ji-Ling, He Guo-Zhong. Magic Number Cluster Ion Mn+5[J]. Acta Physico-Chimica Sinica, 1996, 12(10): 926-928. doi: 10.3866/PKU.WHXB19961013
Citation: Ma Chen-Sheng, Li Hai-Yang, Bai Ji-Ling, He Guo-Zhong. Magic Number Cluster Ion Mn+5[J]. Acta Physico-Chimica Sinica, 1996, 12(10): 926-928. doi: 10.3866/PKU.WHXB19961013
English
Magic Number Cluster Ion Mn+5
Abstract:
Magic number cluster ion Mn5+ and abundant Mn/O cluster ions havc been formed by 532nm laser ablation of MnCO3 solid sample with time-of-flight mass spectroscopy detection. The experimental results show that Mn5+ was formed in the cooler dilute tail region of the plume produced by laser ablation, while Mn/O cluster ions were mainly formed in the hotter dense preceding portion of the plume, they all were produced by postablation cluster growth in the ablation plume. Penta nal with D(5h) symmetry is the possible structure of Mn5+, which is supported by our ab initio calculation.
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Key words:
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Cluster
- / Laser ablation
- / Magic number
- / Mn+5
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