Autor según el artículo: Kikuchi, Masaya; Ota, Hiromi; Lopez, Xavier; Nakaya, Toshimi; Tsunoji, Nao; Sano, Tsuneji; Sadakane, Masahiro

Departamento: Química Física i Inorgànica

Autor/es de la URV: López Fernández, Javier

Palabras clave: Γ-keggin silicotungstates Water oxidation Structural-characterization Screening model Ruthenium Redox Polyoxotungstates Polyoxometalates Polyoxometalate Organometallic ruthenium(ii) Nmr chemical-shifts Isomers Gamma-keggin silicotungstates Dawson-type phosphotungstates Complexes Catalytic-properties

Resumen: Reaction of a (benzene)Ru2+ complex, [Ru(C6H6)Cl2]2, with a di‐lacunary γ‐Keggin‐type silicodecatungstate, K8[γ‐SiW10O36], at a (C6H6)Ru2+/[γ‐SiW10O36]8- ratio of 1 produces [γ‐SiW10O36Ru(C6H6)]6-. The cesium salt was characterized using experimental and theoretical methods; one (C6H6)Ru2+ moiety is attached through three bridging oxygen atoms of the non‐lacunary site, and the anion is stable in aqueous solution. 1H NMR spectroscopy and high‐resolution electrospray ionization mass spectrometry measurements of the reaction mixture with different (C6H6)Ru2+/[γ‐SiW10O36]8- ratios indicate that the (C6H6)Ru2+ complex first reacts with the three bridging oxygen atoms to form [γ‐SiW10O36Ru(C6H6)]6-, and then react on the terminal oxygen atoms of the lacunary site to form a [γ‐SiW10O36Ru(C6H6)]6- complex, which was reported by the Kortz and Nadjo group.

Áreas temáticas: Química Medicina i Materiais Interdisciplinar Inorganic chemistry Farmacia Engenharias iii Engenharias ii Ciências biológicas ii Ciências biológicas i Chemistry, inorganic & nuclear Astronomia / física

ISSN: 14341948

Direcció de correo del autor: javier.lopez@urv.cat

Identificador del autor: 0000-0003-0322-6796

Página final: 1786

Fecha de alta del registro: 2023-02-18

Volumen de revista: 2018

Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion

Enlace a la fuente original: https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/ejic.201701311

URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/

Referencia al articulo segun fuente origial: European Journal Of Inorganic Chemistry. 2018 (17): 1778-1786

Referencia de l'ítem segons les normes APA: Kikuchi, Masaya; Ota, Hiromi; Lopez, Xavier; Nakaya, Toshimi; Tsunoji, Nao; Sano, Tsuneji; Sadakane, Masahiro (2018). Reactivity of a (Benzene)Ruthenium(II) Cation on a Di‐lacunary γ‐Keggin‐Type Silicotungstate and Synthesis of a Mono‐(Benzene)Ruthenium(II)‐Attached γ‐Keggin‐Type Silicotungstate. European Journal Of Inorganic Chemistry, 2018(17), 1778-1786. DOI: 10.1002/ejic.201701311

DOI del artículo: 10.1002/ejic.201701311

Entidad: Universitat Rovira i Virgili

Año de publicación de la revista: 2018

Página inicial: 1178

Tipo de publicación: Journal Publications