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author:

刘书红 (刘书红.) [1] | 陈文凯 (陈文凯.) [2] (Scholars:陈文凯) | 曹梅娟 (曹梅娟.) [3] | 许莹 (许莹.) [4] | 邓昭浦 (邓昭浦.) [5]

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Abstract:

采用密度泛函理论(DFT)的B3LYP方法,以原子簇Ru15为模拟表面,对甲醇在理想的Ru(0001)面三种吸附位置(top,fcc,hcp)的吸附模型进行了几何构型优化,能量计算,Mulliken布局分析以及振动频率计算,结果表明顶位为最有利的吸附位.这些变化与实验观察到的甲醇在过渡金属表面解离的结果相一致.同时通过对吸附过程的分析推测其可能的解离途径.

Keyword:

Ru(0001)面 密度泛函理论(DFT) 甲醇

Community:

  • [ 1 ] [刘书红]福州大学
  • [ 2 ] [陈文凯]福州大学
  • [ 3 ] [曹梅娟]福州大学
  • [ 4 ] [许莹]福州大学
  • [ 5 ] [邓昭浦]浙江平阳县质量检验检测所

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Source :

分子催化

ISSN: 1001-3555

CN: 62-1227/O6

Year: 2006

Issue: 1

Volume: 20

Page: 46-50

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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