Crystal structure of bis(benzoato- j O )dibutyltin(IV), nBu 2 Sn(bzo) 2
Bitte benutzen Sie diese Kennung, um auf die Ressource zu verweisen:
https://osnadocs.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-2016062014554
https://osnadocs.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-2016062014554
Langanzeige der Metadaten
DC Element | Wert | Sprache |
---|---|---|
dc.creator | Reuter, Hans | |
dc.creator | Okio, Coco K. Y. A. | |
dc.date.accessioned | 2016-06-20T11:28:33Z | |
dc.date.available | 2016-06-20T11:28:33Z | |
dc.date.issued | 2016-06-20T11:28:33Z | |
dc.identifier.citation | Acta Crystallographica E, 72(2016), S. 897-900, sup. 1-5, International Union of Crystallography | |
dc.identifier.uri | https://osnadocs.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-2016062014554 | - |
dc.description.abstract | The title compound, [Sn(C4H9)2(C6H5COO)2], was synthesized in order to study the interaction between di-n-butyltin(IV) oxide and some carboxylic acids. Di-nbutyltin( IV) dibenzoate, nBu2Sn(obz)2, exhibits the same structural features as other diorganotin(IV) dibenzoates characterized by an unsymmetrical bidentate bonding mode [delta(Sn—O) ’ 0.4 A ° ] of the two benzoate groups to tin. In a first approximation, the coordination sphere at tin resulting from the two stronger bonded O atoms [2.1227 (17) and 2.1405 (16) A ° ] and the two alpha-C atoms of the n-butyl groups [2.125 (3) and 2.129 (2) A ° ] is compressed to a tetragonal disphenoid [h(C—Sn—C) = 148.2 (1)° and h(O—Sn—O) = 82.01 (6)°]. This coordination sphere is expanded by the less strongly bonded two O atoms [2.507 (2) and 2.485 (2) A ° ] to a substantially distorted octahedron and by a weak intermolecular Sn...O interaction [2.943 (2) A ° ] to a pentagonal bipyramid with the formation of centrosymmetric dimers. The unbranched butyl groups adopt two different conformations: anti–gauche [torsion angles: 166.0 (2)–63.9 (4)°] and gauche–gauche [65.0 (3)–56.3 (3)°]. Intermolecular interactions between the dimers are restricted to O...H—C contacts (2.64 A ° ) and van der Waals interactions. 1. | eng |
dc.relation | http://journals.iucr.org/e/issues/2016/07/00/zl2663/zl2663.pdf | |
dc.rights | Namensnennung 4.0 International | - |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | - |
dc.subject | crystal structure | eng |
dc.subject | diorganotin(IV) dibenzoate | eng |
dc.subject | unsymmetrical bidentate bonding | eng |
dc.subject.ddc | 530 - Physik | |
dc.title | Crystal structure of bis(benzoato- j O )dibutyltin(IV), nBu 2 Sn(bzo) 2 | eng |
dc.type | Einzelbeitrag in einer wissenschaftlichen Zeitschrift [article] | |
dc.identifier.doi | 10.1107/S2056989016008604 | |
vCard.ORG | FB4 | |
Enthalten in den Sammlungen: | FB06 - Hochschulschriften Open-Access-Publikationsfonds |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
---|---|---|---|---|
Acta_Crystallographica_E_zl2663_Reuter.pdf | 655,42 kB | Adobe PDF | Acta_Crystallographica_E_zl2663_Reuter.pdf Öffnen/Anzeigen |
Diese Ressource wurde unter folgender Copyright-Bestimmung veröffentlicht: Lizenz von Creative Commons