2012
DOI: 10.1016/j.jorganchem.2012.05.037
|View full text |Cite
|
Sign up to set email alerts
|

Further studies into the reactivity and coordination chemistry of [Ge9]4− Zintl ions. The indium-containing anions [In(Ge9)2]5−, [(Ge9)2In(C6H5)]4− and [Ge9{In(C6H5)3}2]4−

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

1
26
0
4

Year Published

2016
2016
2023
2023

Publication Types

Select...
5
1

Relationship

0
6

Authors

Journals

citations
Cited by 27 publications
(31 citation statements)
references
References 91 publications
1
26
0
4
Order By: Relevance
“…Accordingly, related species such as [(η 3 ‐Ge 9 )‐SnR 3 ] 3− (R=Me, Ph) can be explained by coordination of the tin atom of the [SnR 3 ] − fragment (donor) to the triangular face of a 20‐SE closo ‐[Ge 9 ] 2− cluster (acceptor) . The situation is reversed for [(η 3 ‐Ge 9 )In(η 3 ‐Ge 9 )] 5− , in which two 22‐SE nido ‐[Ge 9 ] 4− clusters (donor) coordinate through a triangular face to an In 3+ center (acceptor) . A similar situation is also present in 0pt2.84526pt12.84526pt [Zn{ trans ‐μ 2 (η 3 :η 3 ‐Ge 9 )}] 2− , which can be described as adduct between Zn II (acceptor) and nido ‐[Ge 9 ] 4− (donor).…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Accordingly, related species such as [(η 3 ‐Ge 9 )‐SnR 3 ] 3− (R=Me, Ph) can be explained by coordination of the tin atom of the [SnR 3 ] − fragment (donor) to the triangular face of a 20‐SE closo ‐[Ge 9 ] 2− cluster (acceptor) . The situation is reversed for [(η 3 ‐Ge 9 )In(η 3 ‐Ge 9 )] 5− , in which two 22‐SE nido ‐[Ge 9 ] 4− clusters (donor) coordinate through a triangular face to an In 3+ center (acceptor) . A similar situation is also present in 0pt2.84526pt12.84526pt [Zn{ trans ‐μ 2 (η 3 :η 3 ‐Ge 9 )}] 2− , which can be described as adduct between Zn II (acceptor) and nido ‐[Ge 9 ] 4− (donor).…”
Section: Resultsmentioning
confidence: 99%
“…The smaller representatives such as [Sn 2 Bi 2 ] 2− [17] have been used in similar synthetic routes, and a whole series of bare heterometallic clusters comprising transition and rare earth metals has been obtained . Studies on heterometallic clusters at the border between main group and group 12 elements are valuable for establishing a synthetic approach for the atom‐by‐atom extension of bare clusters . Therefore, we studied the reactivity of Sn IV , Zn II , and Zn I organyls towards [Ge 9 ] 4− and looked for conditions that allow stepwise cluster extension.…”
Section: Introductionmentioning
confidence: 99%
“…[59,63] Furthermore,examples of h 3 :h 3 connected clusters have been found. [58b, 61,64] Thec oordination of metal atoms aside from deltahedral cluster extension enhances the diversity of achievable structures but gives rise to the question whether the resulting compounds are indeed intermetalloid clusters,orwhether the cluster units solely act as ligands to the metal atom. Examples illustrating this discrepancyi nclude [{m 2 -Ni(CO) 2 } 2 (Si 9 ) 2 ] 8À comprising two Si 9 clusters bridged by two Ni(CO) 2 units in an h 1 -fashion, [65] and [Ag(Sn 9 -Sn 9 )] 5À with as ilver atom located between ad imer of oxidatively coupled Sn 9 clusters and coordinated to the trigonal faces of these cluster units.…”
Section: Tt 9 and M@tt 9 Cluster Precursorsmentioning
confidence: 99%
“…[62] Sogar Cluster,d ie durch Metall-Metall-Bindungen verknüpft sind, existieren, wie beispielsweise [Ge 9 ZnÀZnGe 9 ] 6À oder [Pb 9 Cd À CdPb 9 ] 6À .D iese sind entweder als eine kleine M 2 -Einheit (M = Zn, Cd) mit zwei nido-Clustern als Liganden oder als kovalent verbundenes Dimer zweier closo-Cluster beschreibbar (siehe Abschnitt 5). [58b, 61,64] Die Koordination von Metallatomen abseits der deltaedrischen Clustererweiterung erhçht die Vielfalt erreichbarer Strukturen, führt jedoch auch zur Frage,obdie resultierenden Verbindungen tatsächlich intermetalloide Cluster darstellen oder ob die Cluster-Bausteine eher als Liganden fürd as Metallatom dienen. [58b, 61,64] Die Koordination von Metallatomen abseits der deltaedrischen Clustererweiterung erhçht die Vielfalt erreichbarer Strukturen, führt jedoch auch zur Frage,obdie resultierenden Verbindungen tatsächlich intermetalloide Cluster darstellen oder ob die Cluster-Bausteine eher als Liganden fürd as Metallatom dienen.…”
Section: Angewandte Chemieunclassified
“…[59,63] Außerdem gibt es Beispiele von h 3 :h 3 -verbrückten Clustern. [58b, 61,64] Die Koordination von Metallatomen abseits der deltaedrischen Clustererweiterung erhçht die Vielfalt erreichbarer Strukturen, führt jedoch auch zur Frage,obdie resultierenden Verbindungen tatsächlich intermetalloide Cluster darstellen oder ob die Cluster-Bausteine eher als Liganden fürd as Metallatom dienen. Beispiele,w elche diesen Widerspruch verdeutlichen, sind unter anderem [{m 2 -Ni(CO) 2 } 2 (Si 9 ) 2 ] 8À ,i n dem zwei Si 9 -Cluster durch zwei Ni(CO) 2 -Einheiten in einer h 1 -Weise verbrückt sind, [65] und [Ag(Sn 9 -Sn 9 )] 5À mit einem Silberatom, das zwischen einem Dimer oxidativ verknüpfter Sn 9 -Cluster sitzt und von den trigonalen Flächen dieser Clustereinheiten koordiniert wird.…”
Section: Verknüpfte Und Diskrete Cluster In Intermetallischen Verbindunclassified