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A TEM and RUM study of the inherent displacive flexibility of the fresnoite framework structure type

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Withers, Raymond; Tabira, Y.; Liu, Yun; Hoche, Thomas

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A careful electron diffraction study has been made of the incommensurately modulated room-temperature phases of the fresnoites Ba2TiGe2O8 (BTG) and Ba2TiSi2O8 (BTS) and used to determine their (3 + 1)- and (3 + 2)-dimensional superspace group symmetries.

dc.contributor.authorWithers, Raymond
dc.contributor.authorTabira, Y.
dc.contributor.authorLiu, Yun
dc.contributor.authorHoche, Thomas
dc.date.accessioned2015-12-13T22:22:27Z
dc.identifier.issn0342-1791
dc.identifier.urihttp://hdl.handle.net/1885/72257
dc.description.abstractA careful electron diffraction study has been made of the incommensurately modulated room-temperature phases of the fresnoites Ba2TiGe2O8 (BTG) and Ba2TiSi2O8 (BTS) and used to determine their (3 + 1)- and (3 + 2)-dimensional superspace group symmetries.
dc.publisherSpringer
dc.sourcePhysics and Chemistry of Minerals
dc.subjectKeywords: crystal structure; fresnoite; phase transition; temperature; transmission electron microscopy Fresnoites; Incommensurately modulated; Rigid unit modes; Superspace symmetries
dc.titleA TEM and RUM study of the inherent displacive flexibility of the fresnoite framework structure type
dc.typeJournal article
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.citationvolume29
dc.date.issued2002
local.identifier.absfor030206 - Solid State Chemistry
local.identifier.absfor040306 - Mineralogy and Crystallography
local.identifier.ariespublicationMigratedxPub3152
local.type.statusPublished Version
local.contributor.affiliationWithers, Raymond, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationTabira, Y., College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationLiu, Yun, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationHoche, Thomas, Leibniz Institut fur Oberflachenmodifizierung
local.description.embargo2037-12-31
local.bibliographicCitation.issue9
local.bibliographicCitation.startpage624
local.bibliographicCitation.lastpage632
local.identifier.doi10.1007/s00269-002-0265-3
local.identifier.absseo840103 - Diamond Exploration
dc.date.updated2015-12-11T07:56:29Z
local.identifier.scopusID2-s2.0-0036807661
CollectionsANU Research Publications

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