橋聯(lián)多核及多維配位聚合物的結(jié)構(gòu)和性質(zhì)研究.pdf

1、南開大學碩士學位論文橋聯(lián)多核及多維配位聚合物的結(jié)構(gòu)和性質(zhì)研究姓名：代燕申請學位級別：碩士專業(yè)：無機化學指導教師：程鵬2002.5.1南開大學碩士論文AbstractThedesignandmolecularmagnetismofpolynuclearcomplexes，multifunctionalcoordinationpolymersandsupermolecularselfassemblyarefocusesinthefieldo

2、fcoordinationchemistryInthisthesis，atotalofthirteennewpolynuclearorhighdimensionalcomplexeshavebeensynthesizedanddeterminedbyX‘raycrystallographicmethods，eightofwhicharecoordinationpolymerswithinfinitestructuresFurthermo

3、re，theyhavebeencharacterizedbymeansofelementalanalysis，Relectronicspectraandvariable—temperaturemagneticsusceptibilitymeasurement(i)ByusingmultifunctionalH6TTHA，H2PDAandhybridPrussianBlueas(ii)(iii)ligandsandbridges，five

4、newzero—dimentionalcomplexeshavebeenobtainedFourunique3dmetalcoordinationpolymersshowingtheinfinitechainor3DnetworkshavebeensynthesizedAndthereactivemechanismwasdiscussedtOinterprettheirinfluencetothestructuresFourLantha

5、nidesupramoleculararchitectureshavebeenconstructedbytheselfassemblyandcharacterizedbysingle—crystalX—raydiffractiontechniqueThreenovelpraseodymium(III)coordinationpolymersofthemexhibitthePr／Lratiofrom1／1，1／2toI／3Andthere

6、actants，reactiveconditionsandratioswerestudiedtoexplaintheirinfluencetotheproductsandtheselfassemblyprocessesThefourpolymersexpandthefieldofknownlanthanidecoordinationpolymersandrepresentimportantprogressinthedesignofnet