過渡金屬硼氧、磷氧雜化化合物的制備、結構及表征.pdf

1、西安電子科技大學碩士學位論文過渡金屬硼氧、磷氧雜化化合物的制備、結構及表征姓名：游小燕申請學位級別：碩士專業(yè)：應用化學指導教師：朱黎霞20100101abstractAbstractAneworganic—inorganichybddtransitionmetalpentaborateandtwophosphatecompoundsweresynthesizedbyhydrothermalmethodsThestructuresofth

2、esecompoundsweredeterminedbysinglecrystalXraydiffractionFTIRspectrum，Ramanspectrum，elementalanalysisandthermalanalysiswerealsousedforcharacterization(1)AnoVelorganiCinorganiccoPPerPentabOrate【Cu(C3N2H4)4][Cu(CH3COO)2(C3N

3、2H4)2(H20)2】[B506(OH)4】2wassynthesizedbyhydrothermalmethods，whichcrystallizesintriclinicsystem，spacegroupP，a=62480(14)A，b=115671(17)A，c=117791(19)A，a=83084(9)。，13=75721(8)。，／=66685(6)o，V=I1209(3)Aj，Z=1nestructureofthisco

4、mpoundconsistsof【Cu(C3N2n4)4]什cation，【Cu(CH3COO)2(C3N2H4)2(H20)2】neutralclusterandtwoisolated[Bs06(OH)4]’polyanionsTheisolatedanionsforminfiniteanioniclayerswitheightmemberedboronringsalongabplanebyhydrogenbondsMoreovert

5、hecoppercenteredoctahedronsareconnectedbycommonoxygenatomandformaninfinitechainThemetalchainsarefurtherintercalated、析tlltheanioniclayersviahydrogenbondinginteraction，formingathree—dimensionalframework(2)Aneworganicallyte

6、mplatedcobaltphosphatesupramolecule【Co(H20)612[HP0414’2(H3NCH2CH2NH3)wassynthesizedhydrothermallyItcrystallizesinmonoclinicsystem，spacegroupP2(1)／e，a=6271(3)A，b=16367(8)A，e=14736(8)A，13=91405(7)。，V=15122(3)A3，Z蘆2，p=18509

7、／cm3Thefundamentalbuildingblocksofthecrystalstructureconsistoftwocobaltoctahedrons，fourisolatedP03(OH)tetrahedrasandtwodiprotonatedethylenedimainemoleculesThecobaltoctahedronsandP03(OH)tetrahedrasarelinkedtogetherviahydr

8、ogenbondinginteraction，formingapseudoopenframeworkwithalternativelydepositedone—dimensionalchannelsProtonatedethylenediaminemoleculesresideinthespacingoftheframeworkandcompensatethechargebalance(3)Anorganicphosphate(H3NC

9、H2CH2NH3)(HP04)waspreparedunderhydrothermalconditionsItcrystallizesinmonoclinicsystem，spacegroupP2(1)／e，a=7。4858(17)A，b=11776(3)A，e=79980(18)A，p=110225(3)。，V=6616(3)A3，z=4，p=15879／cm3Thestructureconsistsofphoshpatetetrah