One-Dimensional Alternating Ferromagnetic-Antiferromagnetic Coupled Heisenberg Chain [Mn-II(N-3)(2)(pybox)](n)

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	One-Dimensional Alternating Ferromagnetic-Antiferromagnetic Coupled Heisenberg Chain [Mn-II(N-3)(2)(pybox)](n)
	Liu Na 1; Jia Li-Hui 3; Wu Zong-Quan 1; Zhu Yuan-Yuan 1,2; Wang Bing-Wu 2; Gao Song 2
刊名	CHINESE JOURNAL OF INORGANIC CHEMISTRY
	2014-07-01
卷号	30 期号:7 页码:1660-1666
关键词	Azides Manganese(Ii) Ion Heisenberg Chain Magnetic Properties
ISSN号	1001-4861
英文摘要	We present here the structure and magnetism of the magnetic manganese-azido 1D chain compound of the type [Mn-II(N-3)(2)(pybox)] (pybox=2,6-bis(4,5-dihydrooxazol-2-yl)pyridine), prepared by tridentate coligand pybox. In the structure, manganese(l) ions are alternatively bridged by double end-on azido ligands and double end-toend azido ligands. Each Mnal) cation possesses a seven coordination model, completed by three nitrogen atoms of one pybox ligand. The magnetic properties of this complex were systematically studied. The variable-temperature magnetic susceptibility data displays the existence of alternating ferro- and antiferromagnetic coupling through EO and EE azido bridges, respectively. The exchange parameters of J(i)=9.19 cm(-1) and.j(2) =-19.89 cm(-1) were obtained by a theoretical model for an S =5/2 alternating ferromagnetic-antiferromagnetic coupled 1D system. Also, 1 exhibits antiferromagnetic ordering behavior at low temperature.
语种	英语
出版者	CHINESE CHEMICAL SOC
WOS记录号	WOS:000339133400025
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/50643]
专题	中国科学院化学研究所
通讯作者	Zhu Yuan-Yuan
作者单位	1.Hefei Univ Technol, Sch Chem Engn, Anhui Key Lab Adv Funct Mat & Devices, Hefei 230009, Peoples R China 2.Peking Univ, Beijing Natl Lab Mol Sci, State Key Lab Rare Earth Mat Chem & Applicat, Coll Chem & Mol Engn, Beijing 100871, Peoples R China 3.Wuhan Inst Technol, Sch Chem Engn & Pharm, Key Lab Green Chem Proc, Minist Educ, Wuhan 430073, Peoples R China
推荐引用方式 GB/T 7714	Liu Na,Jia Li-Hui,Wu Zong-Quan,et al. One-Dimensional Alternating Ferromagnetic-Antiferromagnetic Coupled Heisenberg Chain [Mn-II(N-3)(2)(pybox)](n)[J]. CHINESE JOURNAL OF INORGANIC CHEMISTRY,2014,30(7):1660-1666.
APA	Liu Na,Jia Li-Hui,Wu Zong-Quan,Zhu Yuan-Yuan,Wang Bing-Wu,&Gao Song.(2014).One-Dimensional Alternating Ferromagnetic-Antiferromagnetic Coupled Heisenberg Chain [Mn-II(N-3)(2)(pybox)](n).CHINESE JOURNAL OF INORGANIC CHEMISTRY,30(7),1660-1666.
MLA	Liu Na,et al."One-Dimensional Alternating Ferromagnetic-Antiferromagnetic Coupled Heisenberg Chain [Mn-II(N-3)(2)(pybox)](n)".CHINESE JOURNAL OF INORGANIC CHEMISTRY 30.7(2014):1660-1666.