DC FieldValueLanguage
dc.contributor.authorWeil, Matthias-
dc.date.accessioned2020-06-27T18:28:59Z-
dc.date.issued2017-
dc.identifier.issn1434-4475-
dc.identifier.urihttps://resolver.obvsg.at/urn:nbn:at:at-ubtuw:3-3856-
dc.identifier.urihttp://hdl.handle.net/20.500.12708/931-
dc.description.abstractThe reversible phase transition of Pb8F14I2 is of continuous type and takes place at about 107 °C as monitored by temperature-dependent single crystal and powder X-ray diffraction measurements, optical microscopy, and differential scanning calorimetry. The low-temperature ferroelastic phase crystallizes in the orthorhombic crystal system (23 °C, Bmmb, Z = 2, a = 6.0699(6) Å, b = 6.0165(6) Å, c = 25.077(2) Å, 1487 structure factors, 41 parameter, R(F 2 ) = 0.0346, wR(F 2) = 0.0771) and changes its symmetry to the tetragonal crystal system into the high-temperature paraelastic phase (130 °C, I4/mmm, Z = 1, a = 4.2667(12) Å, c = 25.388(7) Å, 430 structure factors, 303 parameter, R(F 2 ) = 0.0575, wR(F 2) = 0.1564). Group–subgroup relationships between the two structures and a hypothetical intermediate structure are presented.en
dc.languageDeutsch-
dc.language.isode-
dc.publisherSpringer Vienna-
dc.relation.ispartofMonatshefte für Chemie - Chemical Monthly-
dc.subjectLead fluoride halideen
dc.subjectCrystal structure determinationen
dc.subjectThermal analysisen
dc.subjectGroup–subgroup relationshipsen
dc.titleThe phase transition of Pb8F14I2de
dc.typeArticleen
dc.typeArtikelde
dc.relation.grantnoCC BY 4.0-
dc.rights.holderThe Author(s) 2016-
dc.type.categoryResearch Articleen
dc.type.categoryForschungsartikelde
tuw.versionvor-
dcterms.isPartOf.titleMonatshefte für Chemie - Chemical Monthly-
tuw.publication.orgunitE164 - Institut für Chemische Technologien und Analytik-
tuw.publisher.doi10.1007/s00706-016-1854-z-
dc.identifier.libraryidAC15173475-
dc.identifier.urnurn:nbn:at:at-ubtuw:3-3856-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openaccessfulltextOpen Access-
item.openairetypeArticle-
item.openairetypeArtikel-
item.fulltextwith Fulltext-
item.languageiso639-1de-
item.grantfulltextopen-
item.cerifentitytypePublications-
item.cerifentitytypePublications-
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