Matches in SemOpenAlex for { <https://semopenalex.org/work/W2017300539> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2017300539 endingPage "5541" @default.
- W2017300539 startingPage "5535" @default.
- W2017300539 abstract "The surface model that was originally developed for evaluating the twisting power of chiral solutes is generalised to the case of pure chiral nematics to rationalise the cholesteric pitch on the basis of the molecular structure. Its application to cyanobiphenyl nematogens having one chiral centre in the flexible chain, demonstrates that an important role is exerted by the conformational distribution, since the chirality contributions of conformers of a given compound differ both in magnitude and in handedness. By using reasonable estimates of the conformer populations and structure, we obtain predictions of cholesteric pitch in fair agreement with the experimental values. On the other hand, given the large number of conformers to be analysed and because of compensation effects between contributions with opposite handedness, the relation between the macroscopic chirality and the molecular structure becomes less evident than in the case of rigid solutes. Therefore we have developed a procedure which allows the identification of the contribution of specific molecular groups to the macroscopic chirality. Such a procedure, when applied to the examined cyanobiphenyl nematogens, clearly shows that the cholesteric pitch is controlled by the size of the substituents at the chiral centre." @default.
- W2017300539 created "2016-06-24" @default.
- W2017300539 creator A5036522247 @default.
- W2017300539 creator A5047348461 @default.
- W2017300539 creator A5075151360 @default.
- W2017300539 date "2001-12-20" @default.
- W2017300539 modified "2023-10-18" @default.
- W2017300539 title "Molecular modelling of chiral nematics" @default.
- W2017300539 cites W1973808982 @default.
- W2017300539 cites W1977658659 @default.
- W2017300539 cites W1979733344 @default.
- W2017300539 cites W2001768335 @default.
- W2017300539 cites W2008466211 @default.
- W2017300539 cites W2009886599 @default.
- W2017300539 cites W2018417554 @default.
- W2017300539 cites W2022616660 @default.
- W2017300539 cites W2030841140 @default.
- W2017300539 cites W2036901671 @default.
- W2017300539 cites W2048280421 @default.
- W2017300539 cites W2049270477 @default.
- W2017300539 cites W2050962003 @default.
- W2017300539 cites W2052204149 @default.
- W2017300539 cites W2054379891 @default.
- W2017300539 cites W2063831812 @default.
- W2017300539 cites W2075990073 @default.
- W2017300539 cites W2080149146 @default.
- W2017300539 cites W2114186242 @default.
- W2017300539 cites W2128621916 @default.
- W2017300539 cites W2130356119 @default.
- W2017300539 cites W2131815233 @default.
- W2017300539 cites W2153697956 @default.
- W2017300539 cites W2155430111 @default.
- W2017300539 cites W2475863143 @default.
- W2017300539 cites W2951054071 @default.
- W2017300539 cites W2053448121 @default.
- W2017300539 doi "https://doi.org/10.1039/b107512h" @default.
- W2017300539 hasPublicationYear "2001" @default.
- W2017300539 type Work @default.
- W2017300539 sameAs 2017300539 @default.
- W2017300539 citedByCount "16" @default.
- W2017300539 countsByYear W20173005392012 @default.
- W2017300539 countsByYear W20173005392014 @default.
- W2017300539 countsByYear W20173005392015 @default.
- W2017300539 countsByYear W20173005392023 @default.
- W2017300539 crossrefType "journal-article" @default.
- W2017300539 hasAuthorship W2017300539A5036522247 @default.
- W2017300539 hasAuthorship W2017300539A5047348461 @default.
- W2017300539 hasAuthorship W2017300539A5075151360 @default.
- W2017300539 hasConcept C121332964 @default.
- W2017300539 hasConcept C124668440 @default.
- W2017300539 hasConcept C147597530 @default.
- W2017300539 hasConcept C159467904 @default.
- W2017300539 hasConcept C178790620 @default.
- W2017300539 hasConcept C185592680 @default.
- W2017300539 hasConcept C18705241 @default.
- W2017300539 hasConcept C192562407 @default.
- W2017300539 hasConcept C20621625 @default.
- W2017300539 hasConcept C2778564446 @default.
- W2017300539 hasConcept C32909587 @default.
- W2017300539 hasConcept C62520636 @default.
- W2017300539 hasConcept C7602139 @default.
- W2017300539 hasConceptScore W2017300539C121332964 @default.
- W2017300539 hasConceptScore W2017300539C124668440 @default.
- W2017300539 hasConceptScore W2017300539C147597530 @default.
- W2017300539 hasConceptScore W2017300539C159467904 @default.
- W2017300539 hasConceptScore W2017300539C178790620 @default.
- W2017300539 hasConceptScore W2017300539C185592680 @default.
- W2017300539 hasConceptScore W2017300539C18705241 @default.
- W2017300539 hasConceptScore W2017300539C192562407 @default.
- W2017300539 hasConceptScore W2017300539C20621625 @default.
- W2017300539 hasConceptScore W2017300539C2778564446 @default.
- W2017300539 hasConceptScore W2017300539C32909587 @default.
- W2017300539 hasConceptScore W2017300539C62520636 @default.
- W2017300539 hasConceptScore W2017300539C7602139 @default.
- W2017300539 hasIssue "24" @default.
- W2017300539 hasLocation W20173005391 @default.
- W2017300539 hasOpenAccess W2017300539 @default.
- W2017300539 hasPrimaryLocation W20173005391 @default.
- W2017300539 hasRelatedWork W2006820112 @default.
- W2017300539 hasRelatedWork W2017300539 @default.
- W2017300539 hasRelatedWork W2022240124 @default.
- W2017300539 hasRelatedWork W2069399720 @default.
- W2017300539 hasRelatedWork W2321461413 @default.
- W2017300539 hasRelatedWork W2899084033 @default.
- W2017300539 hasRelatedWork W3033842767 @default.
- W2017300539 hasRelatedWork W3045648531 @default.
- W2017300539 hasRelatedWork W4255762102 @default.
- W2017300539 hasRelatedWork W4381469516 @default.
- W2017300539 hasVolume "3" @default.
- W2017300539 isParatext "false" @default.
- W2017300539 isRetracted "false" @default.
- W2017300539 magId "2017300539" @default.
- W2017300539 workType "article" @default.