%0 Journal Article
%T STRUCTURE DETERMINATION OF HCOO-Cu(110) BY MULTIPLE SCATTERING CLUSTER METHOD<br>利用原子集团多重散射理论决定HCOO-Cu(110)的结构
%A TANG JING-CHANG
%A FU SONG-BAO
%A JI HONG
%A CHEN YI-BING
%A <br>唐景昌
%A 付送保
%A 季红
%A 陈一兵
%J 物理学报
%D 1992
%I 
%X Using the multiple scattering cluster method (MSC), we have calculated the oxygen K-edge NEXAFS spectra of formate molecule which is the intermediate in the catalytic decomposition of formic acid over Cu(110) surface. The calculation shows that the formate is adsorbed at the short-bridge site of Cu(110) surface, the bond-lengths LC-0 and LCu-o are 1.26±0.01? and 1.975±0.02? respectively, the O-C-O bond angle is in the range of 130°-134°. This result agrees with that of photoelectron diffraction, and demonstrates that the multiple scattering cluster method is an effective one for the surface structure determination.
%K MSC
%K HCOO
%K 铜
%K 结构
%K 吸附
%K 表面
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=1150A4EB01A57B37A81DA40BA4920AB5&yid=F53A2717BDB04D52&vid=2001E0D53B7B80EC&iid=B31275AF3241DB2D&sid=20154CF366EC08B1&eid=816AB2919A4FEDD7&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=4