Crystal structures and magnetic properties of two   octacyanometalate-based tungstate(V)-copper(II) bimetallic assemblies

doi:10.1039/b110635j

CORC > 北京大学 > 化学与分子工程学院

	Crystal structures and magnetic properties of two octacyanometalate-based tungstate(V)-copper(II) bimetallic assemblies
	Li, DF ; Gao, S ; Zheng, LM ; Yu, KB ; Tang, WX
刊名	new journal of chemistry
	2002
关键词	MOLECULAR-BASED MAGNETS LADDER CHAIN STRUCTURE HIGH-SPIN MOLECULES BUILDING-BLOCKS GROUND-STATE T-C PRUSSIAN-BLUE CYANIDE NETWORK COMPLEX
DOI	10.1039/b110635j
英文摘要	Two novel cyanide-bridged bimetallic assemblies based on octacyanotungstate as the building block, [Cu(tn)(2)](2) [W(CN)(8)] (OH).H2O(1) and {[Cu( dien)](2) [W(CN)(8)] (OH).3H(2)O}(infinity) (2) (tn = 1,3-diaminopropane; dien = diethylenetriamine), have been prepared and their magnetic properties studied. The X-ray analysis shows that the structure of 1 consists of a trinuclear unit, Cu(tn)(2)-N-C-W(CN)(6)-C-N-Cu(tn)(2), which acts as a basic component that is connected through weak axial Cu...N-C-W interactions to form a two-dimensional sheet network. In the structure of 2, each W(CN)(8) fragment connects four Cu( dien) groups through two types of W-C-N-Cu linkages in a -(A-B)(n)- pattern along the diagonal lines of the a and b axes to form an infinite 2-D layer structure. Magnetic susceptibility data demonstrate that the magnetic behavior of both 1 and 2 is characteristic of ferromagnetic interactions onto which weak antiferromagnetic interactions are superimposed.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000177603300018&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Chemistry, Multidisciplinary; SCI(E); 30; ARTICLE; 9; 1190-1195; 26
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/210254]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Li, DF,Gao, S,Zheng, LM,et al. Crystal structures and magnetic properties of two octacyanometalate-based tungstate(V)-copper(II) bimetallic assemblies[J]. new journal of chemistry,2002.
APA	Li, DF,Gao, S,Zheng, LM,Yu, KB,&Tang, WX.(2002).Crystal structures and magnetic properties of two octacyanometalate-based tungstate(V)-copper(II) bimetallic assemblies.new journal of chemistry.
MLA	Li, DF,et al."Crystal structures and magnetic properties of two octacyanometalate-based tungstate(V)-copper(II) bimetallic assemblies".new journal of chemistry (2002).