Die Struktur von [(tert-C4H9)3PI][W(CO)4l3] — ein Beitrag zur Diskussion des Akzeptorverhaltens von Iodphosphoniumionen/ The Structure of [(tert-C4H9)3PI][W(CO)4l3] — a Contribution on the Acceptor Properties of Iodophosphonium Ions

The structure of [t-Bu PI][W(CO) ] has been determined by X-ray diffraction. The anion of consists of a CO-capped distorted octahedron. One iodine atom of the anion acts as donor towards the iodophosphonium cation. In the I···I interaction is weaker and the P-I bond is stronger than in t-Bu PI . Str...

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Veröffentlicht in:Zeitschrift für Naturforschung. B, A journal of chemical sciences A journal of chemical sciences, 1989-01, Vol.44 (1), p.9-12
Hauptverfasser: Kuhn, Norbert, Ralf, Jüschke, Mont, Wolf-Walther du, Bätcher, Michael, Bläser, Dieter, Boese, Roland
Format: Artikel
Sprache:eng
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Zusammenfassung:The structure of [t-Bu PI][W(CO) ] has been determined by X-ray diffraction. The anion of consists of a CO-capped distorted octahedron. One iodine atom of the anion acts as donor towards the iodophosphonium cation. In the I···I interaction is weaker and the P-I bond is stronger than in t-Bu PI . Structural features of t-Bu PI cations are compared with those of the isoelectronic molecule t-Bu P = Te.
ISSN:0932-0776
1865-7117
DOI:10.1515/znb-1989-0105