Please use this identifier to cite or link to this item: http://hdl.handle.net/11189/7997
DC FieldValueLanguage
dc.contributor.authorBombicz, Petraen_US
dc.contributor.authorBáthori, Nikoletta B.en_US
dc.contributor.authorKalman, Alajosen_US
dc.date.accessioned2021-08-13T13:15:47Z-
dc.date.available2021-08-13T13:15:47Z-
dc.date.issued2015-
dc.identifier.citationBombicz, P., Báthori, N. B. & Kalman, A. 2015. Symmetry-controlled rearrangements in Piedfort Units (PU) of 2,4,6-triaryloxy-1,3,5-triazines. Structural Chemistry, 26(5-6): 1611–1619. [http://doi.org/10.1007/s11224-015-0659-8]en_US
dc.identifier.issn1572-9001-
dc.identifier.issn1040-0400-
dc.identifier.urihttp://hdl.handle.net/11189/7997-
dc.description.abstract2,4,6-triaryloxy-1,3,5-triazines (POT) form in general molecular diads, termed as Piedfort Units (PU), in their crystals and their clathrates. Their bulky phenyl substituents (R = Me, F, Cl, Br, I, CN) in ortho, meta or para position substantially hinder internal rotations. Instead, non-crystallographic rotations (ncr) or translations (nct) are the bridges between the semirigid homologues or analogues, occasionally polymorphs. They occur in the space groups R3c (161), R3 (148), P3c1 (165), P63/m (176), P31 c (163), P21/c (14), Ia (9), and P1 (2). In each group, the molecules are close to be isometrical, while these groups are linked by non-crystallographic symmetries termed morphotropism. The observed non-crystallographic symmetries are virtual between the homologues and real between their dimorphs. Real ncr’s were also found between 4-RPOTs and their clathrate forms. It is demonstrated how e.g. toluene induces real nrc’s in its clathrate with 4-IPOT.en_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofStructural Chemistryen_US
dc.subjectIsostructuralityen_US
dc.subjectMorphotropyen_US
dc.subjectPolymorphyen_US
dc.subjectTris-triaryloxy-triazinesen_US
dc.subjectSingle crystal structuresen_US
dc.titleSymmetry-controlled rearrangements in Piedfort Units (PU) of 2,4,6-triaryloxy-1,3,5-triazinesen_US
dc.identifier.doihttp://doi.org/10.1007/s11224-015-0659-8-
dc.typeArticleen_US
Appears in Collections:Appsc - Journal Articles (DHET subsidised)
Files in This Item:
File Description SizeFormat 
Symmetry-controlled rearrangements in Piedfort Units (PU).pdfArticle2.36 MBAdobe PDFView/Open
Show simple item record

Google ScholarTM

Check

Altmetric


Items in Digital Knowledge are protected by copyright, with all rights reserved, unless otherwise indicated.