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题名: Formation and photodissociation of Chromium/Phosphorus binary clusters
作者: Han, CY;  Xing, XP;  Gao, Z;  Zhu, QH
关键词: Chromium/Phosphorus clusters ;  laser ablation ;  laser photodissociation
刊名: CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
发表日期: 2001-04-01
卷: 22, 期:4, 页:622-625
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: Chromium/Phosphorus binary clusters were produced by direct laser ablation and analyzed by tandem time-of-flight mass spectrometer. The main clusters formed were rich in phosphorus, There is an oscillation in CrPm+ series(the peaks with even m are stronger than those with odd m, especially the peaks of CrP4+ and CrP8+ are the strongest) and this may be ascribed to the specific stability of P-4 structure. There are some strong peaks such as Cr3P8+, Cr4P9+, Cr5P11+, Cr6P12+, Cr8P14+, etc., which don't change with the change of the ratios of Cr to P in the samples, and their stability could be explained with an electron model of valence electrons filling the d orbitals of Cr, The results of photodissociation just accord with the model.
关键词[WOS]: IONS ;  PHOTOLYSIS
语种: 英语
WOS记录号: WOS:000168362300028
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138844
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Chem, State Key Lab Mol React Dynam, Beijing 100080, Peoples R China

Recommended Citation:
Han, CY,Xing, XP,Gao, Z,et al. Formation and photodissociation of Chromium/Phosphorus binary clusters[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2001,22(4):622-625.
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