04164nam a22005295i 4500001001800000003000900018005001700027007001500044008004100059020001800100024003500118050001400153072001600167072002300183072001500206100008000221245017100301250001800472264007200490300006400562336002600626337002600652338003600678347002400714490007200738505045700810520174101267650002503008650002703033650002003060650003003080650002503110650002203135650002503157650002703182650002203209650003003231650004203261650004503303710003403348773002603382776003603408776003603444776003603480830007203516856004603588978-981-99-7062-9DE-He21320251030110913.0cr nn 008mamaa240103s2024    si |    s    |||| 0|eng d  a97898199706297 a10.1007/978-981-99-7062-92doi 4aQD146-197 7aPNK2bicssc 7aSCI0130302bisacsh 7aPNK2thema1 aDonoshita, Masaki.eauthor.4aut4http://id.loc.gov/vocabulary/relators/aut10aDesign of Crystal Structures Using Hydrogen Bonds on Molecular-Layered Cocrystals and Proton–Electron Mixed Conductorh[electronic resource] /cby Masaki Donoshita.  a1st ed. 2024. 1aSingapore :bSpringer Nature Singapore :bImprint: Springer,c2024.  aXII, 79 p. 57 illus., 49 illus. in color.bonline resource.  atextbtxt2rdacontent  acomputerbc2rdamedia  aonline resourcebcr2rdacarrier  atext filebPDF2rda1 aSpringer Theses, Recognizing Outstanding Ph.D. Research,x2190-50610 aGeneral Introduction -- Rational Construction of Molecular Electron-conducting Nanowires Encapsulated in Proton-conducting Matrix in a Charge Transfer Salt -- Drastic Rearrangement of Self-assembled Hydrogen-bonded Tapes in a Molecular Crystal -- Various Stacking Patterns of Two-Dimensional Molecular Assemblies in Hydrogen-Bonded Cocrystals: Insight into Competitive Intermolecular Interactions and Control of Stacking Patterns -- General Conclusion.  aThis thesis addresses the design of crystal structures using hydrogen bonds. In particular, it focuses on the design of functionalities and the control over the packing of molecular assemblies, based on molecular designs. Firstly, the synthesis and evaluation of a proton–electron mixed conducting charge transfer salt is reported. Focusing on the difference in the strength of hydrogen bonds and weaker intermolecular interactions, a system was rationally designed and constructed where electron-conducting molecular wires were encapsulated within a proton-conducting matrix. Next, the investigation of structural phase transitions in a cocrystal consisting of hydrogen-bonded two-dimensional molecular assemblies is reported. Drastic rearrangements of hydrogen-bonded molecular assemblies in the cocrystal led to single-crystal-to-single-crystal phase transitions, resulting in anisotropic changes in the crystal shape. Furthermore, chemical modification ofa component molecule in the cocrystal is reported. The modification afforded control over the stacking patterns of the two-dimensional molecular assemblies, i.e., sheets, and the mechanism was discussed considering the intersheet intermolecular interactions and molecular motion. It is suggested that hydrogen bonds are beneficial to construct molecular assemblies in molecular crystals because of their strength and well-defined directionality, and the consideration of coexisting weaker intermolecular interactions can lead to the design of whole crystal structures and, hence, functionalities. This thesis benefits students and researchers working on solid-state chemistry by presenting various methods for characterizing and evaluating the properties of molecular solids. 0aInorganic chemistry. 0aSolid state chemistry. 0aChemical bonds. 0aSupramolecular chemistry. 0aMaterialsxAnalysis. 0aCondensed matter.14aInorganic Chemistry.24aSolid-State Chemistry.24aChemical Bonding.24aSupramolecular Chemistry.24aMaterials Characterization Technique.24aPhase Transition and Critical Phenomena.2 aSpringerLink (Online service)0 tSpringer Nature eBook08iPrinted edition:z978981997061208iPrinted edition:z978981997063608iPrinted edition:z9789819970643 0aSpringer Theses, Recognizing Outstanding Ph.D. Research,x2190-506140uhttps://doi.org/10.1007/978-981-99-7062-9