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Boysen, Hans, Kek, Stefan (2015) The modulated structure of labradorite. Zeitschrift für Kristallographie - Crystalline Materials, 230 (1) doi:10.1515/zkri-2014-1749

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Reference TypeJournal (article/letter/editorial)
TitleThe modulated structure of labradorite
JournalZeitschrift für Kristallographie - Crystalline Materials
AuthorsBoysen, HansAuthor
Kek, StefanAuthor
Year2015 (January 1)Volume230
Issue1
PublisherWalter de Gruyter GmbH
DOIdoi:10.1515/zkri-2014-1749Search in ResearchGate
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Mindat Ref. ID117718Long-form Identifiermindat:1:5:117718:7
GUID0
Full ReferenceBoysen, Hans, Kek, Stefan (2015) The modulated structure of labradorite. Zeitschrift für Kristallographie - Crystalline Materials, 230 (1) doi:10.1515/zkri-2014-1749
Plain TextBoysen, Hans, Kek, Stefan (2015) The modulated structure of labradorite. Zeitschrift für Kristallographie - Crystalline Materials, 230 (1) doi:10.1515/zkri-2014-1749
In(2015, January) Zeitschrift für Kristallographie - Crystalline Materials Vol. 230 (1) Walter de Gruyter GmbH
Abstract/NotesAbstractThe crystal structure of labradorite is characterized by two modulation waves with largely different periods of about 1500 Å and 50 Å, giving rise to s- and e-satellites, respectively. The problems to determine the true structure by diffraction methods are discussed. Since each s-lamella has its own e-modulation, common experiments are not sufficient. Using only s-satellites around main reflections assumes e-averaged structures of the s-lamellae. On the other hand, using only averaged e-satellites and main reflections integrated over the s-satellites leads to a hypothetical, idealised structure such


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