基于同多鉬酸鹽建筑塊的無機(jī)-有機(jī)雜化化合物的合成、結(jié)構(gòu)及表征.pdf

1、東北師范大學(xué)碩士學(xué)位論文基于同多鉬酸鹽建筑塊的無機(jī)有機(jī)雜化化合物的合成、結(jié)構(gòu)及表征姓名：呂健申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：無機(jī)化學(xué)指導(dǎo)教師：沈恩洪王恩波20050501AbstractTheaimofthisthesisistocreateanewseriesofinorganic—organichybridmaterialsbasedonisop01ymoybdateclustersbyexploitingappropriateorgani

2、cligandsaslinkersRalionalsyntheticstrategiesandmethodsarealsodiscussedInthispaper，researcheffortsaremainlyfocusedontheisolationofhybridisop01ymolybdatematerialsbelongingtotWOnewchosensystems，3d／LN／Lo／Mo)andf4ffLo／Mo(4f=r

3、areearthelements，Lta=Ndonorligands，Lo2Odonorligands)，incontrasttothewidelyinvestigated3d／LN／Mo(3d=transitionmetalelements)system，andexpectedtoobtainnovelcompoundswithremarkablestructuralfeaturesandattractivepropertiesFou

4、rnewsolidswashydrothermallysynthesizedandstructurallycharacterizedbyelementalanalysis，IR，EPR，XPS，TGsinglecrystalX—raydiffraction，orvariabletemperaturemagneticsusceptibility1Anovelcompound，whichisbuiltfromanunprecedentedt

5、etranuclearmolybdenumoxideclustercovalentlybonded1；Otwotypesofcoppercomplexeswassynthesizedandcharacterizedbytheintroductionofmixedisonicotinateacidand22一bipyligandsItsmagneticbehaviorwasalsoinvestigated[cul。(2，2bpy)Cu”(

6、IN)2)M04012(OH)2)]1(INl=isonicotinateion，22bpy=22bipyridine)Compound1presentsthefirstexampleofa3DinorganicorganichybridpoIyoxomoIybdatecontainingtwotypesoftransitionmetalcomplexfragments，andalsothefirsthybridpolymolybdat

7、ewithmixedligands2Anovelorganicinorganichybridcompoundwassuccessfullyisolatedbytheintroductionofmixednitrogenandoxygendonorligandsviahydrothermaltechnology[Ca(2，2bpy)2(tp)M040i3]2(tp=terephthalate)Compound2featuresalayer

8、ednetworkcombinationofmixedorganodiamineanddicarboxylateligandsintoonephase，inwhichanewtypeoftetramolybdateclusterOCCURS3Twonovelinorganic—organichybridsbasedonrareearth—organiccomplexesandoctamolybdateclustershavebeenpr

9、eparedandcharacterizedbytheintroductionofawellchosen1igand，pyridine2，6一dicarboxylicacid，whichpossessesrelativelyhighcoordinationnumbers，smallvolume，andversatilecoordinationbehaviorsNa4[Nds(dipic)12(H20)gl[Mos026]‘8H203(H

10、2dipic=pyridine一26一dicarboxylicacid)【La(H20)5(d曬c))La(H20)(dipic)]2Mos026)10H204Compound3featuresacationic3Dheterometallicframeworkaccommodatinganionicoctamolybdateclusters3“othebestofourknowledge，thisisthefirstexampleth