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dc.contributor.authorRekken, Brian
dc.contributor.authorBrown, Thomas
dc.contributor.authorFettinger, James
dc.contributor.authorLips, Felicitas
dc.contributor.authorTuononen, Heikki
dc.contributor.authorHerber, Rolfe
dc.contributor.authorPower, Philip
dc.date.accessioned2015-12-01T07:20:13Z
dc.date.available2015-12-01T07:20:13Z
dc.date.issued2013
dc.identifier.citationRekken, B., Brown, T., Fettinger, J., Lips, F., Tuononen, H., Herber, R., & Power, P. (2013). Dispersion Forces and Counterintuitive Steric Effects in Main Group Molecules: Heavier Group 14 (Si-Pb) Dichalcogenolate Carbene Analogues with Sub-90° Interligand Bond Angles. <i>Journal of the American Chemical Society</i>, <i>135</i>(27), 10134-10148. <a href="https://doi.org/10.1021/ja403802a" target="_blank">https://doi.org/10.1021/ja403802a</a>
dc.identifier.otherCONVID_22809892
dc.identifier.otherTUTKAID_57737
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/47893
dc.description.abstractThe synthesis and spectroscopic and structural characterization of an extensive series of acyclic, monomeric tetrylene dichalcogenolates of formula M(ChAr)2 (M = Si, Ge, Sn, Pb; Ch = O, S, or Se; Ar = bulky m-terphenyl ligand, including two new acyclic silylenes) are described. They were found to possess several unusual features—the most notable of which is their strong tendency to display acute interligand, Ch–M–Ch, bond angles that are often well below 90°. Furthermore, and contrary to normal steric expectations, the interligand angles were found to become narrower as the size of the ligand was increased. Experimental and structural data in conjunction with high-level DFT calculations, including corrections for dispersion effects, led to the conclusion that dispersion forces play an important role in stabilizing their acute interligand angles.
dc.language.isoeng
dc.publisherAmerican Chemical Society
dc.relation.ispartofseriesJournal of the American Chemical Society
dc.subject.otherkarbeenianalogit
dc.subject.otherdispersiovuorovaikutus
dc.subject.othercarbene analogues
dc.subject.otherdispersion effects
dc.titleDispersion Forces and Counterintuitive Steric Effects in Main Group Molecules: Heavier Group 14 (Si-Pb) Dichalcogenolate Carbene Analogues with Sub-90° Interligand Bond Angles
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201511243792
dc.contributor.laitosKemian laitosfi
dc.contributor.laitosDepartment of Chemistryen
dc.contributor.oppiaineEpäorgaaninen ja analyyttinen kemiafi
dc.contributor.oppiaineInorganic and Analytical Chemistryen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2015-11-24T13:15:10Z
dc.type.coarjournal article
dc.description.reviewstatuspeerReviewed
dc.format.pagerange10134-10148
dc.relation.issn0002-7863
dc.relation.numberinseries27
dc.relation.volume135
dc.type.versionacceptedVersion
dc.rights.copyright© 2013 American Chemical Society. This is a final draft version of an article whose final and definitive form has been published by ACS. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.relation.doi10.1021/ja403802a


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