Material Designs and New Physical Properties in MX- and MMX-Chain Compounds PDF
Preview Material Designs and New Physical Properties in MX- and MMX-Chain Compounds
Material Designs and New Physical Properties in MX- and MMX-Chain Compounds . Masahiro Yamashita (cid:129) Hiroshi Okamoto Editors Material Designs and New Physical Properties in MX- and MMX-Chain Compounds Editors MasahiroYamashita HiroshiOkamoto DepartementofChemistry Kashiwa TohokuUniversity Japan Sendai Japan ISBN978-3-7091-1316-5 ISBN978-3-7091-1317-2(eBook) DOI10.1007/978-3-7091-1317-2 SpringerWienHeidelbergNewYorkDordrechtLondon LibraryofCongressControlNumber:2012953272 #Springer-VerlagWien2013 Thisworkissubjecttocopyright.AllrightsarereservedbythePublisher,whetherthewholeorpart of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation,broadcasting,reproductiononmicrofilmsorinanyotherphysicalway,andtransmissionor informationstorageandretrieval,electronicadaptation,computersoftware,orbysimilarordissimilar methodologynowknownorhereafterdeveloped.Exemptedfromthislegalreservationarebriefexcerpts inconnectionwithreviewsorscholarlyanalysisormaterialsuppliedspecificallyforthepurposeofbeing enteredandexecutedonacomputersystem,forexclusiveusebythepurchaserofthework.Duplication ofthispublicationorpartsthereofispermittedonlyundertheprovisionsoftheCopyrightLawofthe Publisher’s location, in its current version, and permission for use must always be obtained from Springer.PermissionsforusemaybeobtainedthroughRightsLinkattheCopyrightClearanceCenter. 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Printedonacid-freepaper SpringerispartofSpringerScience+BusinessMedia(www.springer.com) Preface Material Designs and New Physical Properties in MX- and MMX-Chain Compounds The history of quasi-one-dimensional halogen-bridged Pt complexes began at the end of the nineteenth century when Wolffram reported a Cl-bridged complex, Pt(etn) Cl ·2H O (etn¼ethylamine), which is called Wolffram’s red salt because 4 3 2 ofitslustrousredcolor.ThiscomplexwasconsideredtobeaPtIIIcomplex,butit has been shown that it is actually a PtII–PtIV mixed valence complex [Pt(etn) ] 2 [PtCl (etn) ]Cl ·4H O. Since then, many Pt complexes as well as Pd complexes 2 4 4 2 havebeensynthesized.In1981,Ni(chxn) Br (chxn¼1R,2R-diaminocyclohexane) 2 3 was synthesized. X-ray structure analysis revealed that it was not a NiII–NiIV complex, but a NiIII complex. Theoretically, these compounds are thought to be extendedPeierls–Hubbardsystems,wheretheelectron–phononinteraction(S),the transfer integral (T), and the on-site and nearest-neighbor Coulomb repulsion energies(UandV,respectively)stronglycompetewitheachother.Theelectronic states of these complexes depend mainly on the competition between U and S. WhenSislargerthanU,M(II)–M(IV)mixedvalencestatesorchargedensitywave states (CDW), where the bridging halide ions are displaced from the midpoints between two neighboring metal ions, (represented as –X–MII–X–MIV–X–), are stabilized. On the other hand, when U is larger than S, an M(III) average valence or Mott–Hubbard (MH) state, where the bridging halide ions are located at the midpoint between two neighboring metal ions (represented as –XIII–X–MIII–X–), becomes stable. These Pt, Pd, and Ni complexes show very interesting chemical and physical properties, such as intense and dichroic charge transfer bands, progressive overtones in resonance Raman spectra, midgap absorptions attributed tosolotonsandpolarons,andgiganticthird-ordernonlinearopticalsusceptibilities, andhaveapplicationsinfieldeffecttransistor(FET)devices. In the 1980s, a new type of complex composed of binuclear metal complexes and bridging halogens, represented as –M–M–X–M–M–X–, was reported. They v vi Preface haveavarietyofelectronicstatesandundergovariousphasetransitionsbytemper- ature,pressure,aswellasphotoirradiation. In this book, we describe these complexes, including experimental results andtheoreticaltreatments. MasahiroYamashita (TohokuUniversity) HiroshiOkamoto (UniversityofTokyo) Contents 1 GeneralIntroduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 S.TakaishiandM.Yamashita PartI MX-ChainCompounds 2 StructuresandOpticalPropertiesofPtandPdCompounds withCharge-Density-Waves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 HiroshiOkamotoandHiroyukiMatsuzaki 3 Ni(III)Mott–HubbardCompounds. . . . . . . . . . . . . . . . . . . . . . . . . 31 S.TakaishiandM.Yamashita 4 Pd(III)Mott–HubbardCompounds. . . . . . . . . . . . . . . . . . . . . . . . 39 S.TakaishiandM.Yamashita 5 PhotoinducedPhaseTransitionsinMX-ChainCompounds. . . . . . 55 HiroyukiMatsuzakiandHiroshiOkamoto 6 NonlinearElectricalConductivity,CurrentOscillationand ItsControlinHalogen-BridgedNickel(III)Compounds. . . . . . . . . 83 HideoKishidaandAraoNakamura 7 Third-OrderOpticalNonlinearityofHalogen-BridgedNickel(III) Compounds. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 HideoKishidaandHiroshiOkamoto 8 TheoryofMXChainCompounds. . . . . . . . . . . . . . . . . . . . . . . . . . 111 KaoruIwano vii viii Contents PartII MMX-ChainCompounds 9 CrystalStructuresandPropertiesofMMX-Chain CompoundsBasedonDithiocarboxylato-BridgedDinuclear Complexes. . . . .. . . . . . . . .. . . . . . . . . .. . . . . . . . .. . . . . . . . . .. 151 MinoruMitsumi 10 POP-TypeMMX-ChainCompoundswithBinary CountercationsandVapochromism. . . . . . . . . . . . . . . . . . . . . . . . 207 HiroakiIguchi,ShinyaTakaishi,andMasahiroYamashita 11 PhotoinducedPhaseTransitionsinMMX-Chain Compounds. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231 HiroyukiMatsuzakiandHiroshiOkamoto 12 TheoryofMMX-ChainCompounds. . . . . . . . . . . . . . . . . . . . . . . . 243 KenjiYonemitsu Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265 Contributors Hiroaki Iguchi Department of Chemistry, Graduate School of Science, Tohoku University,Sendai,Japan Kaoru Iwano Institute of Materials Structure Science, High Energy Accelerator ResearchOrganization(KEK),Tsukuba,Japan HideoKishida DepartmentofAppliedPhysics,NagoyaUniversity,Nagoya,Japan Hiroyuki Matsuzaki Department of Advanced Materials Science, Faculty of FrontierSciences,UniversityofTokyo,Chiba,Japan Research Institute of Instrumentation Frontier, National Institute of Advanced IndustrialScienceandTechnology(AIST),Ibaraki,Japan Minoru Mitsumi Department of Material Science, Graduate School of Material Science,UniversityofHyogo,Hyogo,Japan AraoNakamura JSTCREST,Tokyo,Japan Hiroshi Okamoto Department of Advanced Materials Science, Faculty of FrontierSciences,UniversityofTokyo,Chiba,Japan DepartmentofAdvancedMaterialsScience,GraduateSchoolofFrontierSciences, UniversityofTokyo,Kashiwa,Japan ShinyaTakaishi DepartmentofChemistry,GraduateSchoolofScience,Tohoku University,Sendai,Japan Masahiro Yamashita Department of Chemistry, Graduate School of Science, TohokuUniversity,Sendai,Japan KenjiYonemitsu DepartmentofPhysics,ChuoUniversity,Tokyo,Japan Department of Functional Molecular Science, Graduate University for Advanced Studies,Okazaki,Japan JST,CREST,Tokyo,Japan ix .
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