材料结晶化学习题

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1、SECTION1Ⅰ1.Whatarethedifferencesbetweencrystalchemistryandcrystallography?Andwhataretheyincommon?2.DescribetheclassicmodelcomeupwithbyRutherfordforatomicstructure.3.WhatistheBohr’spostulate?WhataretheconditionsforthestabilityofatomstrctureinBohr’smodel?4.Howmanyseries

2、oflinespectumemittedduringthedischargeofatomichydrogen?Describetheconditionsforeach.5.WhatarethedifferencesbetweenQuantummechanicsandClassicalmechanics?6.Describetheuncertaintyprinciple.7.WhatistheSchrodinger’sequationforthemotionofaelectron?8.Whatismeaningofψandψ2?9.

3、whatisthemeaningofparticleinaboxmodel?10.whatisthemeaningofn,l,mandwhatistherelationshipamongthem?11.whatistheshell,subshellandobital?12.whatisthemeaningofthenodeandthenodeplane?13.describetheAufbauprinciple?14.whatistheenergyprinciple,Pauliexclusionprinciple,Hund’sru

4、leandtheirphysicalmeaning？15.whatishydrogen-likeatoms?16.whatistheshapesoforbitalsinhydrogen-likeatoms?17.WhatistheSlater’srule?18.describetheorderofenergyleverinatomicorbitals.19.describetheblocksoftheelementsintheperiodicchart.20.whatistheferro,antiferroandferrimagn

5、eticsolids?Ⅱ1.Forvalueofn=6,thenameoftheshellis()A.PB.NC.OD.Q2.Thenumberofnodesfortheradialfunctionofa4selectroninhydrogenatomisequalto()A.1B.2C.3D.43.Forafsubshell,thetotalangularmomentumis()A.1B.2C.3D.44.Giventhatthetotalangularmomentumofanatomis30,thentheangularmom

6、entumis()A.2B.3C.5D.65.TheenergyoftwoelectronsinthesameorbitnamedE1andE2,therelationshipbetweenthemis()A.E1＞E2B.E1＜E2C.E1=E2D.Notsure6.Inthehydrogen-likeatom,therelationshipbetweenE3dandE4sis()A.E3d＞E4sB.E3d＜E4sC.E3d=E4sD.Notsure7.Thenumberofelectronscanbefilledinoneo

7、rbitisdeterminedby()A.nB.lC.mD.S8.theshapeofanorbitalisdeterminedby()A.nB.lC.mD.S9.a4felectronwillnotbeshieldedbya()electron.A.4sB.4dC.2pD.5s10.Themagneticmomentstructureofacrystalsolidislike,itshouldbecalled()A.ferromagneticB.ferrimagneticC.antiferromagneticD.noright

8、answeraboveⅢ1.Crystalchemistrydescribestheatomicstructure,bondingandpacking.()2.Defectsincrystalleadtothatfewcrystallinelatt