<div class="csl-bib-body">
<div class="csl-entry">Kautny, P., Schwartz, T., Stöger, B., & Fröhlich, J. (2017). An unusual case of OD-allotwinning: 9,9’-(2,5-dibromo-1,4-phenylene)bis[9𝐻-carbazole]. <i>Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials</i>, <i>73</i>(1), 65–73. https://doi.org/10.1107/s2052520616018291</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/146388
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dc.description.abstract
9,9'-(2,5-Dibromo-1,4-phenylene)bis[9H-carbazole] (1) crystallizes as a category I order-disorder (OD) structure composed of non-polar layers of one kind with B2/m(1)1 layer symmetry. The crystals are made up of the two polytypes with a maximum degree of order (MDO). The monoclinic MDO₁# polytype (B2₁#/d) possesses an orthorhombic B-centered lattice and appears in two orientations, which are related by reflection at (100). The orthorhombic MDO₂# polytype (F2dd) has a doubled b-axis and appears in two orientations, which are related by inversion. The crystal structures of both polytypes were determined in a concurrent refinement. The MDO₁#:MDO₂# ratio is 69:31.
en
dc.language.iso
en
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dc.publisher
INT UNION CRYSTALLOGRAPHY
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dc.relation.ispartof
Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials
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dc.subject
Electronic, Optical and Magnetic Materials
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dc.subject
Atomic and Molecular Physics, and Optics
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dc.subject
Materials Chemistry
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dc.subject
Metals and Alloys
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dc.subject
twinning
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dc.subject
allotwinning
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dc.subject
order-disorder polytypism
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dc.title
An unusual case of OD-allotwinning: 9,9'-(2,5-dibromo-1,4-phenylene)bis[9𝐻-carbazole]
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dc.type
Artikel
de
dc.type
Article
en
dc.description.startpage
65
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dc.description.endpage
73
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dc.type.category
Original Research Article
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tuw.container.volume
73
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tuw.container.issue
1
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tuw.journal.peerreviewed
true
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tuw.peerreviewed
true
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tuw.researchTopic.id
M2
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tuw.researchTopic.name
Materials Characterization
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tuw.researchTopic.value
100
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dcterms.isPartOf.title
Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials
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tuw.publication.orgunit
E163-03-2 - Forschungsgruppe Molekulare Chemie und Chemische Biologie
