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1<?xml version="1.0" encoding="UTF-8"?> 2<!-- To achieve the required appearance in current browsers we have to use some markup that 3does not conform to this DOCTYPE where this occurs it will be followed by a comment with explanation--> 4<html version="-//W3C//DTD HTML 4.01 Transitional//EN" cmlx:fileId="C:\Users\pm286\workspace\crystaleyeTestData\html\2\8\4\284ab453-2ff8-47f6-8861-0aed972b1644\full.html" xmlns="http://www.w3.org/1999/xhtml" xmlns:cmlx="http://www.xml-cml.org/schema/cmlx"><head><link rel="schema.DC" href="http://purl.org/DC/elements/1.0/"/><link rel="schema.DCTERMS" href="http://purl.org/dc/terms/"/><meta name="DC.source" content="urn:issn:1600-5368"/><meta name="DC.rights" content="http://creativecommons.org/licenses/by/2.0/uk"/><meta name="DC.creator" content="Chen, J.-R."/><meta name="DC.creator" content="Sui, Y."/><meta name="DC.creator" content="Chen, L."/><meta name="DC.creator" content="Wen, J.-W."/><meta name="DC.creator" content="Yin, L.-Y."/><meta name="DC.date" content="2008-04-01"/><meta name="DC.identifier" content="doi:10.1107/S1600536808006958"/><meta name="DC.publisher" content="International Union of Crystallography"/><meta name="DC.link" content="http://scripts.iucr.org/cgi-bin/paper?at2549"/><meta name="DC.language" content="en"/><meta name="DC.description" content="In the title heteronuclear ZnII-TbIII complex (systematic name: {6,6'-dimethoxy-2,2'-[ethane-1,2-diylbis(nitrilomethylidyne)]diphenolato-1[kappa]4O6,O1,O1',O6'}:2[kappa]4O1,N,N',O1'-[mu]-nitrato-1:2[kappa]2O:O'-dinitrato-1[kappa]4O,O'-terbium(III)zinc(II)), [TbZn(C18H18N2O4)(NO3)3], with the hexadentate Schiff base compartmental ligand N,N'-bis(3-methoxysalicylidene)ethylenediamine (H2L), the Tb and Zn atoms are triply bridged by two phenolate O atoms of the Schiff base ligand and one nitrate ion. The five-coordinate Zn atom is in a square-pyramidal geometry with the donor centers of two imine N atoms, two phenolate O atoms and one of the bridging nitrate O atoms. The TbIII center has a ninefold coordination environment of O atoms, involving the phenolate O atoms, two methoxy O atoms, two O atoms from two nitrate ions and one from the bridging nitrate ion. Weak intermolecular C-H...O interactions generate a two-dimensional layer structure."/><meta name="DC.type" content="text"/><meta name="DC.title" content="{[mu]-6,6'-Dimethoxy-2,2'-[ethane-1,2-diylbis(nitrilomethylidyne)]diphenolato}-[mu]-nitrato-dinitratoterbium(III)zinc(II)"/><meta name="DCTERMS.abstract" content="In the title heteronuclear ZnII-TbIII complex (systematic name: {6,6'-dimethoxy-2,2'-[ethane-1,2-diylbis(nitrilomethylidyne)]diphenolato-1[kappa]4O6,O1,O1',O6'}:2[kappa]4O1,N,N',O1'-[mu]-nitrato-1:2[kappa]2O:O'-dinitrato-1[kappa]4O,O'-terbium(III)zinc(II)), [TbZn(C18H18N2O4)(NO3)3], with the hexadentate Schiff base compartmental ligand N,N'-bis(3-methoxysalicylidene)ethylenediamine (H2L), the Tb and Zn atoms are triply bridged by two phenolate O atoms of the Schiff base ligand and one nitrate ion. The five-coordinate Zn atom is in a square-pyramidal geometry with the donor centers of two imine N atoms, two phenolate O atoms and one of the bridging nitrate O atoms. The TbIII center has a ninefold coordination environment of O atoms, involving the phenolate O atoms, two methoxy O atoms, two O atoms from two nitrate ions and one from the bridging nitrate ion. Weak intermolecular C-H...O interactions generate a two-dimensional layer structure."/><meta name="keywords" lang="en" content=""/><meta name="ROBOTS" content="NOARCHIVE,NOINDEX"/><!-- 5 <rdf:RDF xmlns="http://web.resource.org/cc/" 6 xmlns:dc="http://purl.org/dc/elements/1.1/" 7 xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"> 8 <Work rdf:about="http://scripts.iucr.org/cgi-bin/paper?at2549"> 9 <license rdf:resource="http://creativecommons.org/licenses/by/2.0/uk/" /> 10 <dc:title>{[mu]-6,6'-Dimethoxy-2,2'-[ethane-1,2-diylbis(nitrilomethylidyne)]diphenolato}-[mu]-nitrato-dinitratoterbium(III)zinc(II)</dc:title> 11 </Work> 12 <License rdf:about="http://creativecommons.org/licenses/by/2.0/uk/"> 13 <permits rdf:resource="http://creativecommons.org/ns#Reproduction"/> 14 <permits rdf:resource="http://creativecommons.org/ns#Distribution"/> 15 <requires rdf:resource="http://creativecommons.org/ns#Notice"/> 16 <requires rdf:resource="http://creativecommons.org/ns#Attribution"/> 17 <permits rdf:resource="http://creativecommons.org/ns#DerivativeWorks"/> 18 </License> 19 </rdf:RDF> 20--><title>(IUCr) {[mu]-6,6'-Dimethoxy-2,2'-[ethane-1,2-diylbis(nitrilomethylidyne)]diphenolato}-[mu]-nitrato-dinitratoterbium(III)zinc(II)</title><link rel="stylesheet" type="text/css" href="/style/global.css"/><link rel="stylesheet" type="text/css" href="/style/artindex.css"/><link rel="SHORTCUT ICON" href="http://journals.iucr.org/favicon.ico"/></head><frameset rows="82,*" border="0" scrolling="auto"><!-- Valid <frameset rows="82,*" > --><frame frameborder="1" scrolling="auto" src="at2549hdr.html" border="0" marginheight="3"/><!-- Valid <frameset src="at2549hdr.html" frameborder="0" scrolling="auto" marginheight="3" / > > --><frame frameborder="1" scrolling="auto" src="at2549bdy.html" border="0" name="iucr_body"/><!-- Valid <frameset src="at2549bdy.html" frameborder="0" name="iucr_body" /> --><noframes><body> 21Because your browser cannot handle the frames used to structure this article, you must <a shape="rect" href="at2549bdy.html">CLICK HERE</a> 22 23 24 <script type="text/javascript"> 25var gaJsHost = (("https:" == document.location.protocol) ? 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