Ab initio study of the magnetic properties and conductive properties of BEST2[Fe(CN)(5)NO]

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	Ab initio study of the magnetic properties and conductive properties of BEST2[Fe(CN)(5)NO]
	Zou, WD ; Liu, ZL ; Yao, KL
通讯作者	Zou, WD(zouwd@yahoo.com.cn)
	2003-09-01
发表期刊	JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY
ISSN	0219-6336
卷号	2 期号:3 页码:345-349
摘要	With the help of the ab initio method of the full potential linearized augmented-plan-wave, electronic band structure and its magnetic property for a charge transfer compound of bis (ethylenediselena)tetrathiafulvalene (BEST) with [Fe(CN)(5)NO] anions are studied, where the exchange-correlation effects of electrons are accounted. The partial density of states and atomic spin magnetic moments are calculated and discussed. It is found that the pi-electron of the iron atom in the t(2g) orbital mainly provides the magnetism. Because of the hybridization between oxygen and nitrogen, unpaired electrons localized at the nitric oxide radical contribute the magnetism to the compound. In particular, the calculations of spin magnetic moments reveal that the spin population (spin up and down) of C/Se/S altered in the organic donors, which may lead to anti ferromagnetic exchange interactions. We also found that the pi-electrons of the 2p-orbital of oxygen, the 2p-orbital of nitrogen, the t(2g)-orbital of iron, the 2p-orbital of selenium and the 2p-orbital of sulfur contribute to conductivity. These result reveal that the magnetism and conductivity are coexist in the titled compound. Our results are in good agreement with the experiment.
关键词	magnetic properties conductive properties ab initio method
收录类别	SCI
语种	英语
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000220867200003
出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/117124
专题	中国科学院金属研究所
通讯作者	Zou, WD
作者单位	1.Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China 2.Huazhong Univ Sci & Technol, State Key Lab Laser Technol, Wuhan 430074, Peoples R China 3.Xianning Teachers Coll, Dept Phys, Xianning 437005, Peoples R China 4.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Zou, WD,Liu, ZL,Yao, KL. Ab initio study of the magnetic properties and conductive properties of BEST2[Fe(CN)(5)NO][J]. JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY,2003,2(3):345-349.
APA	Zou, WD,Liu, ZL,&Yao, KL.(2003).Ab initio study of the magnetic properties and conductive properties of BEST2[Fe(CN)(5)NO].JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY,2(3),345-349.
MLA	Zou, WD,et al."Ab initio study of the magnetic properties and conductive properties of BEST2[Fe(CN)(5)NO]".JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY 2.3(2003):345-349.