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dc.contributor.author | Vanga, Mukundam | |
dc.contributor.author | Muñoz-Castro, Alvaro | |
dc.contributor.author | Dias, H. V.Rasika | |
dc.date.accessioned | 2024-09-12T03:38:30Z | |
dc.date.available | 2024-09-12T03:38:30Z | |
dc.date.issued | 2024-01-22 | |
dc.identifier.issn | 0947-6539 | |
dc.identifier.other | Mendeley: 93340201-d903-3e3b-ab5f-ebfa29bcd3f0 | |
dc.identifier.uri | https://repositorio.uss.cl/handle/uss/11363 | |
dc.description | Publisher Copyright: © 2023 Wiley-VCH GmbH. | |
dc.description.abstract | A unique four-coordinate, classical gold(I)-carbonyl complex with substantial backdonation from gold has been isolated by using a B-methylated and fluorinated tris(pyridyl)borate chelator. Its lighter silver(I) and copper(I) analogs enabled a study of trends in the coinage-metal family. The B-arylated ligand version also afforded a gold–carbon monoxide complex that displays a notably low C−O stretch value, but with trigonal planar geometry at the gold. A computational analysis shows that the AuI−CO bonds of these tris(pyridyl)borate ligand-supported molecules consist of electrostatic attraction, OC→Au σ-donation, and very significant Au→CO π-back-bonding components. The latter is responsible for the observed C−O stretching frequencies, which are lower than in free CO. | en |
dc.language.iso | eng | |
dc.relation.ispartof | vol. 30 Issue: no. 5 Pages: | |
dc.source | Chemistry - A European Journal | |
dc.title | Classical Gold Carbonyl Complexes in Tetrahedral and Trigonal-Planar Settings | en |
dc.type | Artículo | |
dc.identifier.doi | 10.1002/chem.202303339 | |
dc.publisher.department | Facultad de Ingeniería, Arquitectura y Diseño | |
dc.publisher.department | Facultad de Ingeniería y Tecnología |
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