中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
THE BAND STRUCTURES AND ELECTRIC PROPERTIES OF THE CHARGETRANSFER COMPLEXED 1-N-METHYL-CINNOLINE TCNQ(2) AND 2-N-METHYL-CINNOLINE TCNQ(2)

文献类型:期刊论文

作者Qian Minxie1; Shi Yanyang1; Fu Heng1; Tang Youqi1; Xu Xiaojie2
刊名ACTA PHYSICO-CHIMICA SINICA
出版日期1989
卷号5期号:1页码:50-55
ISSN号1000-6818
DOI10.3866/PKU.WHXB19890111
英文摘要The band structures of tow isomeric complexes 1-N-Mci TCNQ(2) and 2-N-Mci TCNQ(2) are ccalculated with the tight-binding approximation base on the extended Huckle method. The negative charges of TCNQ species in both ocmplexes are estimated by calculating harmonic oscillator stabilization energy with using their geometry directly. The results show that the donor N-Mci has no effect on the from orbitals of band structure in one-dimensional systems. The geometry of 1-N-Mci is different from 2-N-Mci, which conerns with the crystal packing energy and effects on the arrangement of TCNQ species. Consequently, there are the different packing modes of TCNQ species and the different band structures. In 1-N-Mci TCNQ(2) complexe the pi-pi orbitals overlap is large, so the band gap between the valance band and the lowest empty band is small, and the band spread of the LU band is large. The LU band is partially fulled (delta=1.0). Therefore, 2-N-Mci TCNQ(2), which is agreement with the experimental result.
语种英语
WOS记录号WOS:000207572000011
出版者PEKING UNIV PRESS
源URL[http://ir.iccas.ac.cn/handle/121111/74005]  
专题中国科学院化学研究所
通讯作者Qian Minxie
作者单位1.Acad Sinica, Inst Chem, Inst Elect, Beijing 100080, Peoples R China
2.Peking Univ, Inst Phys Chem, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Qian Minxie,Shi Yanyang,Fu Heng,et al. THE BAND STRUCTURES AND ELECTRIC PROPERTIES OF THE CHARGETRANSFER COMPLEXED 1-N-METHYL-CINNOLINE TCNQ(2) AND 2-N-METHYL-CINNOLINE TCNQ(2)[J]. ACTA PHYSICO-CHIMICA SINICA,1989,5(1):50-55.
APA Qian Minxie,Shi Yanyang,Fu Heng,Tang Youqi,&Xu Xiaojie.(1989).THE BAND STRUCTURES AND ELECTRIC PROPERTIES OF THE CHARGETRANSFER COMPLEXED 1-N-METHYL-CINNOLINE TCNQ(2) AND 2-N-METHYL-CINNOLINE TCNQ(2).ACTA PHYSICO-CHIMICA SINICA,5(1),50-55.
MLA Qian Minxie,et al."THE BAND STRUCTURES AND ELECTRIC PROPERTIES OF THE CHARGETRANSFER COMPLEXED 1-N-METHYL-CINNOLINE TCNQ(2) AND 2-N-METHYL-CINNOLINE TCNQ(2)".ACTA PHYSICO-CHIMICA SINICA 5.1(1989):50-55.

入库方式: OAI收割

来源:化学研究所

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