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Investigation of the Adsorption and Self Assembly of Isocyanide Derivatives on Au(111) Surface
Author(s) -
Zhou JunHong,
Shi LiangWei,
Zhang Tao,
Chen MinBo
Publication year - 2007
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.200790227
Subject(s) - chemistry , isocyanide , monolayer , density functional theory , adsorption , molecule , self assembly , cluster (spacecraft) , surface (topology) , computational chemistry , self assembled monolayer , crystallography , chemical physics , stereochemistry , organic chemistry , geometry , biochemistry , mathematics , computer science , programming language
The adsorption and self‐assembly of isocyanide derivatives on Au(111) surface were investigated by density functional theory (DFT) and molecular dynamics simulation. The calculation for phenyl isocyanide by DFT was based on cluster and slab models. The self‐assembled monolayers of 2‐isocyanoazulene and 1,3‐diethoxycarbonyl‐ 2‐isocyanoazulene on Au(111) were simulated using Au‐C force field parameters developed by us. It was found that the top site was the most preferred position, and the isocyanoazulene and its derivatives could form the ordered face to edge self‐assembled monolayer on gold surface indeed, and the molecules stood on the gold surface vertically.