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| http://dx.doi.org/10.1002/anie.201306492 | DOI Listing |
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Actinide endohedral inter-metalloid clusters of the group 15 elements.
Phys Chem Chem Phys
October 2024
Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China.
Inter-metalloid clusters in Zintl chemistry have been extensively studied due to their unique electronic structures and potential applications. In this work, we explored a series of actinide endohedral inter-metalloid clusters of the group 15 elements [An@Bi] (An = Th-U) and [An@Sb] using density functional theory (DFT). [Th@Bi] and [U@Bi] exhibit symmetry, while [Pa@Bi] and [An@Sb] (An = Th-U) have structures.
View Article and Find Full Text PDFf-Element Zintl Chemistry: Actinide-Mediated Dehydrocoupling of HSb Affords the Trithorium and Triuranium Undeca-Antimontriide Zintl Clusters [{An(Tren)}(μ-Sb)] (An = Th, U; Tren = {N(CHCHNSiPr)}).
Inorg Chem
October 2024
Department of Chemistry and Centre for Radiochemistry Research, The University of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom.
Reaction of the cesium antimonide complex [Cs(18C6)][SbH] (, 18C6 = 18-crown-6 ether) with the triamidoamine actinide separated ion pairs [An(Tren)(L)][BPh] (Tren = {N(CHCHNSiPr)}; An/L = Th/DME (); U/THF ()) affords the triactinide undeca-antimontriide Zintl clusters [{An(Tren)}(μ-Sb)] (An = Th (), U ()) by dehydrocoupling. Clusters and provide two new examples of the Sb Zintl trianion and are unprecedented examples of molecular Sb being coordinated to anything since all previous reports featured isolated Sb Zintl trianions in separated ion quadruple formulations with noncoordinating cations. Quantum chemical calculations describe dominant ionic An-Sb interactions in and , though the data suggest that the latter exhibits slightly more covalent An-Sb linkages than the former.
View Article and Find Full Text PDFAn actinide Zintl cluster: a tris(triamidouranium)μ3-η2:η2:η2-heptaphosphanortricyclane and its diverse synthetic utility.
Angew Chem Int Ed Engl
December 2013
School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD (United Kingdom).
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