%0 Journal Article
%T DETERMINING THE POSITION OF LITHIUM ATOM IN LITHIUM POTASSIUM SULPHATE (C66)<br>KLiSO4(C66)结构中Li原子位置的测定
%A GU YUAN-XIN
%A <br>古元新
%J 物理学报
%D 1983
%I 
%X The structure of KLiSO4 at room temp erature was determined (C66) in 1925 by Bradley. The position of Li atom at the void on a triad was inferred but not measured. This result is in contradiction with the general theory of chemical bonding, so, recently, Meng and Cao presented a view disagreeing with it.We have redetermined the structure of KLiSO4, in particular the position of Li atom. New result shows that Li atom is located at x=1/3, y=2/3, z=0.1797(16) instead of x=1/3, y=2/3, z=0.3488 as described by Bradley. The former is roughly the same as that predicted by steric considerations in ref. 8]. Four nearest O atoms around Li atom form a tetrahedroid.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=3D107167CB4A295C93EBF939DEF0FDBD&yid=A7F20A391020FDEE&vid=9971A5E270697F23&iid=9CF7A0430CBB2DFD&sid=D7FC8AF637611368&eid=EB3DE2AA673AE431&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0