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dc.contributor.authorFerrandin, Sarah
dc.contributor.authorSlawin, Alexandra M. Z.
dc.contributor.authorHarrison, William T. A.
dc.identifier.citationFerrandin , S , Slawin , A M Z & Harrison , W T A 2019 , ' Syntheses and crystal structures of a new family of hybrid perovskites : C 5 H 14 N 2 · A Br 3 ·0.5H 2 O ( A = K, Rb, Cs) ' , Acta Crystallographica Section E , vol. 75 , no. 8 , pp. 1243-1248 .
dc.identifier.otherPURE: 260561676
dc.identifier.otherPURE UUID: 58090fe5-0245-49a6-a1d3-67928e33d71c
dc.identifier.otherBibtex: urn:42d7587db61f8276495468300295a866
dc.identifier.otherORCID: /0000-0002-9527-6418/work/60630650
dc.identifier.otherScopus: 85071511289
dc.identifier.otherWOS: 000480512800031
dc.description.abstractThe syntheses and crystal structures of three hybrid perovskites, viz. poly[1-methyl­piperizine-1,4-diium [tri-μ-bromido-potassium] hemihydrate], {(C5H14N2)[KBr3]·0.5H2O}n, (I), poly[1-methyl­piperizine-1,4-diium [tri-μ-bromido-rubidium] hemihydrate], {(C5H14N2)[RbBr3]·0.5H2O}n, (II), and poly[1-methyl­piperizine-1,4-diium [tri-μ-bromido-caesium] hemihydrate], {(C5H14N2)[CsBr3]·0.5H2O}n, (III), are described. These isostructural (space group Amm2) phases contain a three-dimensional, corner-sharing network of distorted ABr6 octa­hedra (A = K, Rb, Cs) with the same topology as the classical perovskite structure. The doubly protonated C5H14N22+ cations occupy inter­stices bounded by eight octa­hedra and the water mol­ecules lie in square sites bounded by four octa­hedra. N—H⋯Br, N—H⋯(Br,Br), N—H⋯O and O—H⋯Br hydrogen bonds consolidate the structures.
dc.relation.ispartofActa Crystallographica Section Een
dc.rightsCopyright © 2019 The Author(s). This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.en
dc.subjectCrystal structureen
dc.subjectHybrid perovskiteen
dc.subjectHydrogen bondingen
dc.subjectQD Chemistryen
dc.titleSyntheses and crystal structures of a new family of hybrid perovskites : C5H14N2·ABr3·0.5H2O (A = K, Rb, Cs)en
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews.School of Chemistryen
dc.contributor.institutionUniversity of St Andrews.EaSTCHEMen
dc.description.statusPeer revieweden

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