dc.contributor.author | Author | Solar-Encinas, José | |
dc.contributor.author | Author | Vásquez-Espinal, Alejandro | |
dc.contributor.author | Author | Leyva-Parra, Luis | |
dc.contributor.author | Author | Yañez, Osvaldo | |
dc.contributor.author | Author | Inostroza, Diego | |
dc.contributor.author | Author | Valenzuela, Maria Luisa | |
dc.contributor.author | Author | Orellana, Walter | |
dc.contributor.author | Author | Tiznado, William | |
dc.date.accessioned | Date Accessioned | 2024-09-03T19:17:46Z | |
dc.date.available | Date Available | 2024-09-03T19:17:46Z | |
dc.date.issued | Date Issued | 2023 | |
dc.identifier.citation | Referencia Bibliográfica | Molecules, 28(1), 12 p. | |
dc.identifier.issn | ISSN | 1420-3049 | |
dc.identifier.uri | URI | http://repositorio.udla.cl/xmlui/handle/udla/1360 | |
dc.identifier.uri | URI | https://www.mdpi.com/journal/molecules | |
dc.description.abstract | Abstract | Here, it is shown that the M3B12 (M = Cu-Au) clusters’ global minima consist of an elongated planar B12 fragment connected by an in-plane linear M3 fragment. This result is striking since this B12 planar structure is not favored in the bare cluster, nor when one or two metals are added. The minimum energy structures were revealed by screening the potential energy surface using genetic algorithms and density functional theory calculations. Chemical bonding analysis shows that the strong electrostatic interactions with the metal compensate for the high energy spent in the M3 and B12 fragment distortion. Furthermore, metals participate in the delocalized π-bonds, which infers an aromatic character to these species. | |
dc.format.extent | dc.format.extent | 12 páginas | |
dc.format.extent | dc.format.extent | 2.686Mb | |
dc.format.mimetype | dc.format.mimetype | PDF | |
dc.language.iso | Language ISO | eng | |
dc.publisher | Publisher | MDPI | |
dc.rights | Rights | Creative Commons Attribution (CC BY) | |
dc.source | Sources | Molecules | |
dc.subject | Subject | Aromaticity | |
dc.subject | Subject | Boron clusters | |
dc.subject | Subject | DFT computations | |
dc.subject | Subject | Group 11 metals | |
dc.subject.lcsh | dc.subject.lcsh | Enlaces químicos | |
dc.subject.lcsh | dc.subject.lcsh | Superficies de energía potencial | |
dc.title | Title | Planar elongated B12 structure in M3B12 clusters (M = Cu-Au) | |
dc.type | Document Type | Artículo | |
dc.udla.catalogador | dc.udla.catalogador | CBM | |
dc.udla.index | dc.udla.index | WoS | |
dc.udla.index | dc.udla.index | Science Citation Index Expanded | |
dc.udla.index | dc.udla.index | Scopus | |
dc.udla.index | dc.udla.index | Academic Search Ultimate | |
dc.udla.index | dc.udla.index | DOAJ | |
dc.udla.index | dc.udla.index | Biomedical Reference Collection: Corporate Edition | |
dc.udla.index | dc.udla.index | CAB Abstracts | |
dc.udla.index | dc.udla.index | Chemical Abstracts Core | |
dc.udla.index | dc.udla.index | EMBASE | |
dc.udla.index | dc.udla.index | Health Research Premium Collection | |
dc.identifier.doi | dc.identifier.doi | 10.3390/molecules28010236 | |
dc.facultad | dc.facultad | Facultad de Ingeniería y Negocios | |