%0 Journal Article
%T The formation mechanism and the binding energy of the body-centred regular tetrahedral structure of He+5<br>The formation mechanism and the binding energy the body—centred regular tetrahedral structure of He5^＋
%A Li Ping
%A Xiong Yong
%A Gou Qing-Quan
%A Zhang Jian-Ping
%A <br>李萍
%A 熊勇
%A 芶清泉
%A 张建平
%J 中国物理 B
%D 2002
%I 
%X We propose the formation mechanism of the body-centred regular tetrahedral structure of the He+5 cluster. The total energy curve for this structure has been calculated by using a modified arrangement channel quantum mechanics method. The result shows that a minimal energy of -13.9106 a.u. occurs at a separation of 1.14a0 between the nucleus at the centre and nuclei at the apexes. Therefore we obtain the binding energy of 0.5202 a.u. for this structure. This means that the He+5 cluster may be stable with a high binding energy in a body-centred regular tetrahedral structure.
%K He+5 cluster
%K formation mechanism
%K binding energy<br>氦离子
%K He5^＋
%K 束缚能
%K 形成机制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=CD8D6A6897B9334F09D8D1648C376FB4&aid=054CEBC5B1F78B03DD46DEDC6CB2E59E&yid=C3ACC247184A22C1&vid=708DD6B15D2464E8&iid=F3090AE9B60B7ED1&sid=5839F1C61E1C000D&eid=5D5B6851F9BAEE73&journal_id=1009-1963&journal_name=中国物理&referenced_num=0&reference_num=0