中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Density functional theory study on the relationship between polymerization activity and substituent electronic effect of polyolefin catalysts

文献类型:期刊论文

作者Li Huayi1; Zhang Liaoyun2; Hu Youliang1
刊名Chinese journal of catalysis
出版日期2010-09-01
卷号31期号:9页码:1127-1131
关键词Polyolefin Substituent Electronic effect Density functional theory
ISSN号0253-9837
DOI10.3724/spj.1088.2010.00126
通讯作者Li huayi()
英文摘要Eighteen polyolefin catalysts have been calculated using the density functional theory in the bp/dnp level these compounds are classified into five groups with similar stem: effect and different electronic effect the hirshfeld, mulliken. and qat charges and fukui indexes of the central metals and homo and lumo engeries of these compounds have been calculated the qeq charge of the central metal and homo and lumo enemies have good correlation with the polymerization activity and can be used to predict polymerization activity of new designed catalysts however. the hirshfeld and mulliken charges cannot correctly idled the electronic effect change of the substituents the fukui index changes indecisively with substituent electronic effect and has inconspicuous correlation with the polymerization activities of these compounds.
WOS关键词ETHYLENE POLYMERIZATION ; BIS(IMINO)PYRIDYL FE(II) ; METALLOCENE CATALYSTS ; CHARGE EQUILIBRATION ; COMPLEXES ; OLIGOMERIZATION
WOS研究方向Chemistry ; Engineering
WOS类目Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
语种英语
WOS记录号WOS:000282671300007
出版者SCIENCE CHINA PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2411954
专题中国科学院大学
通讯作者Li Huayi
作者单位1.Chinese Acad Sci, Key Lab Engn Plast, Joint Lab Polymer Sci & Mat, Beijing Natl Lab Mol Sc,Inst Chem, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Coll Chem & Chem Engn, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Li Huayi,Zhang Liaoyun,Hu Youliang. Density functional theory study on the relationship between polymerization activity and substituent electronic effect of polyolefin catalysts[J]. Chinese journal of catalysis,2010,31(9):1127-1131.
APA Li Huayi,Zhang Liaoyun,&Hu Youliang.(2010).Density functional theory study on the relationship between polymerization activity and substituent electronic effect of polyolefin catalysts.Chinese journal of catalysis,31(9),1127-1131.
MLA Li Huayi,et al."Density functional theory study on the relationship between polymerization activity and substituent electronic effect of polyolefin catalysts".Chinese journal of catalysis 31.9(2010):1127-1131.

入库方式: iSwitch采集

来源:中国科学院大学

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。