Captures of copper(II)-2,2'-bpy complexes in conformation-fixed homometallic anionic dimers and heterometallic clusters

doi:10.1021/cg060878n

IMR OpenIR

	Captures of copper(II)-2,2'-bpy complexes in conformation-fixed homometallic anionic dimers and heterometallic clusters
	Wu, Mingyan; Yuan, Daqiang; Huang, Yougui; Wei, Wei; Gao, Qiang; Jiang, Feilong; Hong, Maochun
通讯作者	Hong, Maochun(hmc@ms.fjirsm.ac.cn)
	2007-08-01
发表期刊	CRYSTAL GROWTH & DESIGN
ISSN	1528-7483
卷号	7 期号:8 页码:1446-1451
摘要	Reactions of p-sulfonatothiacalix [4]arene (Na(4)H(4)TCAS), Cu(NO3)(2)center dot 3H(2)O, and 2,2'-bipyridine (2,2'-bpy) with/without silver(I) ions generated a self-complementary homometallic anionic dimer [Cu(2,2'-bpy)(3)][Cu-3(HTCAS)(2,2'-bpy)(4)](2)center dot 14H(2)O center dot CH3OH (1) and a heterometallic cluster {Ag3Cu5[H-3(TCAS)(2)](2,2'-bpy)(8)(H2O)}center dot 31H(2)O (2). In these two complexes the cone-like conformation of p-sulfonatothiacalix [4]arene is fixed by the metal centers through coordination with the phenolic groups and thioether bridges at the lower rim of p-sulfonatothiacalix [4]arene. Interestingly, these two complexes display completely different structural motifs: head-to-head supramolecular dimers and tail-to-tail ditopic cups, while both 1 and 2 show several different types of capture of Cu-2,2'-bpy complexes. A variable-temperature magnetic susceptibility study of 1 indicates that there are weak ferromagnetic interactions between Cu(II) ions through the phenolic group bridge and very weak intermolecular antiferromagnetic interactions.
DOI	10.1021/cg060878n
收录类别	SCI
语种	英语
WOS研究方向	Chemistry ; Crystallography ; Materials Science
WOS类目	Chemistry, Multidisciplinary ; Crystallography ; Materials Science, Multidisciplinary
WOS记录号	WOS:000248475500014
出版者	AMER CHEMICAL SOC
引用统计	被引频次：22[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/321006/90612
专题	中国科学院金属研究所
通讯作者	Hong, Maochun
作者单位	Chinese Acad Sci, Fujian Inst Res Struct Matter, Grad Sch Chinese Acad Sci, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
推荐引用方式 GB/T 7714	Wu, Mingyan,Yuan, Daqiang,Huang, Yougui,et al. Captures of copper(II)-2,2'-bpy complexes in conformation-fixed homometallic anionic dimers and heterometallic clusters[J]. CRYSTAL GROWTH & DESIGN,2007,7(8):1446-1451.
APA	Wu, Mingyan.,Yuan, Daqiang.,Huang, Yougui.,Wei, Wei.,Gao, Qiang.,...&Hong, Maochun.(2007).Captures of copper(II)-2,2'-bpy complexes in conformation-fixed homometallic anionic dimers and heterometallic clusters.CRYSTAL GROWTH & DESIGN,7(8),1446-1451.
MLA	Wu, Mingyan,et al."Captures of copper(II)-2,2'-bpy complexes in conformation-fixed homometallic anionic dimers and heterometallic clusters".CRYSTAL GROWTH & DESIGN 7.8(2007):1446-1451.