1、東北師范大學碩士學位論文含氮多元羧酸配體的配位聚合物的合成和結構研究姓名：賈治芳申請學位級別：碩士專業(yè)：無機化學指導教師：馬建方20090501AbstractInthispapersevennovelmulticarboxylatecoordinationcomplexeswhichhaveneverbeenreportedpreviouslyweresynthesizedThisarticlerepresentsasystemati

2、calexaminationoftheirsynthesisandstructuresWestudyfortwotypeofmulti—carboxylateligands：H2L1andH2L2Inordertosurveytheinfluenceofmetalcationsandtheneuralligandsontheformationofmulticarboxylateandthefinalstructuresofcoordin

3、ationcomplexes，thetransitionmetalcationsZnII、Cdu、Cou、Niandtwokindofneutralligands：28membered04N4macrocycleligand(L1’)and1，10一phenanthroline(L2’)areselectedforstudyandsevennovelcompoundshavebeensynthesized：[Ni(H20)6】‘(L1)

4、(C2HsOH)o5H20(1)，【Zn(H20)E(L1)】‘H20(2)，【Co(L1’)(L1)】‘(CI130H)(3)，[Ni(Ll’)(L1)】(CH30H)(4)，[Zn(L1’)(L1)](CH30H)(5)，[Cd(L1’)(L1)】(CH30H)(6)，[Zn(L2’)(L2)o5】’(C2HsOH)(7)ThecrystalstructureshavebeendeterminedbysinglecrystalXra

5、ydiffractionCompound1displays0Dstructure，whichfurtherlinkedthroughthehydrogenbondstesultinaleftorright—helicalchainThehelicalchainsfurtherlinkedbyhydrogenbondstoforma2DlayerCompounds2isa42一memberedringwith[Zn(L1)2Zn】unit

6、Compounds36displaythesamestructureThecompoundspossess1DmesochainslinkedbyL1ligandsandmetalatoms，andthe1DpolymerchainsextendingtowarddifferentdirectionlinkedtogetherthroughCH兀interactiontogiverisetoaplywood3DnetworkButCom

7、pound4isdifferentfrom3、5、6inhavingtheC—H兀interactionbetweenthechainsofthesalrlelayerCompound7possessa2Dlayerstructurewhichfurtherlinkedbyhydrogen—bondinginteractiontoforma3DsupramoleculestructureKeywords：CrystalStructure