Oxidation of [Ge9{Si(SiMe3)3}3]- with LnI3 (Ln = Eu, Sm, Yb): Isomerism of Metalloid Germanium Clusters.
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DOI: 10.1021/acs.inorgchem.2c01501
Abstract: The oxidation of K[Ge9(Hyp)3] (Hyp = Si(SiMe3)3) with lanthanide triiodides LnI3 (Ln = Eu, Sm, Yb) leads to the formation of novel clusters with a Ge18-core isolated as a co-crystallizate of Ge*18(Hyp)6 (1a) and Ge18(Hyp)5(Si(SiMe3)2)(SiMe3)… read more here.
Keywords: hyp; oxidation ge9; sime3; isomerism metalloid ... See more keywords
Oxidative Coupling of [Ge9(Si(SiMe3)3)2]2- with f Elements.
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DOI: 10.1021/acs.inorgchem.2c03971
Abstract: We report the reactions of K2[Ge9(Hyp)2] (Hyp = Si(SiMe3)3) with (thf)3YbI3, ThI4, and UCl4, leading to the oxidative coupling of the metalloid germanium cluster to form the dimeric dianion [Ge18(Hyp)4]2-. The novel dimerized Ge18-cluster was… read more here.
Keywords: sime3 elements; coupling ge9; ge18 hyp; ge9 sime3 ... See more keywords
Toward Two-Dimensional Superatomic Honeycomb Structures. Evaluation of [Ge9(Si(SiMe3))3]− as Source of Ge9–Cluster Building Blocks for Extended Materials
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DOI: 10.1021/acs.jpcc.6b10251
Abstract: Inspired by recent experimental realizations of two-dimensional (2D) metals and alloys, we theoretically investigate plausible formation of new germanium frameworks based on the aggregation of ligand-decorated Ge9 clusters. Here, we explore the formation of single-,… read more here.
Keywords: building blocks; ge9; two dimensional; ge9 sime3 ... See more keywords