Bi-Zn bond formation in liquid ammonia solution: [Bi-Zn-Bi]4-, a linear polyanion that is Iso(valence)-electronic to CO2

Christian B. Benda, Tobias Köchner, Raphaela Schäper, Stephan Schulz, Thomas F. Fässler

Publikation: Beitrag in FachzeitschriftArtikelBegutachtung

10 Zitate (Scopus)

Abstract

Reactions of the zinc(I) complex [Zn2(Mesnacnac)2] (Mesnacnac=[(2,4,6-Me3C6H2)NC(Me)] 2CH) with solid K3Bi2 dissolved in liquid ammonia yield crystals of the compound K4[ZnBi2] ·(NH3)12 (1), which contains the molecular, linear heteroatomic [Bi-Zn-Bi]4- polyanion (1a). This anion represents the first example of a three-atomic molecular ion of metal atoms being iso(valence)-electronic to CO2 and being synthesized in solution. The analogy of the discrete [Bi-Zn-Bi]4- anion and the polymeric 1 [(ZnBi4/2)4-] unit to monomeric CO2 and polymeric SiS2 is rationalized.

OriginalspracheEnglisch
Seiten (von - bis)8944-8948
Seitenumfang5
FachzeitschriftAngewandte Chemie International Edition in English
Jahrgang53
Ausgabenummer34
DOIs
PublikationsstatusVeröffentlicht - 18 Aug. 2014

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