Repositori institucional URV
| URV's Author/s: | Besora Bonet, Maria / Poblet Rius, Josep Maria |
| Author, as appears in the article.: | Zhang, JY; Bhattacharya, S; Khsara, BE; Nisar, T; Muller, A; Besora, M; Poblet, JM; Wagner, V; Kuhnert, N; Kortz, U |
| Author's mail: | maria.besora@urv.cat josepmaria.poblet@urv.cat |
| Author identifier: | 0000-0002-6656-5827 0000-0002-4533-0623 |
| Journal publication year: | 2023 |
| Publication Type: | Journal Publications |
| APA: | Zhang, JY; Bhattacharya, S; Khsara, BE; Nisar, T; Muller, A; Besora, M; Poblet, JM; Wagner, V; Kuhnert, N; Kortz, U (2023). Pt-IV-Containing Hexaplatinate(II) [(PtPtII)-Pt-IV O-6(6)(AsO2(CH3)(2))(6)](2-) and Hexapalladate(II) [(PtPdII)-Pd-IV O-6(6)(AsO2(CH3)(2))(6)](2-). Inorganic Chemistry, 62(33), 13184-13194. DOI: 10.1021/acs.inorgchem.3c00832 |
| Papper original source: | Inorganic Chemistry. 62 (33): 13184-13194 |
| Abstract: | The first PtIV-containing discrete polyoxoplatinate(II) [PtIVPtII6O6(AsO2(CH3)2)6]2- (Pt7) and polyoxopalladate(II) [PtIVPdII6O6(AsO2(CH3)2)6]2- (PtPd6) have been prepared and characterized in the solid state, in solution, and in the gas phase. The molecular structures of the noble metal-oxo clusters Pt7 and PtPd6 comprise a central, octahedral PtIVO6 hetero group surrounded by six square-planar MO4 (M = PtII, PdII) units, which are capped by six dimethylarsinate ligands. The polyanions were prepared under simple one-pot aqueous solution conditions by reacting H2Pt(OH)6 with either K2PtCl4 or Pd(NO3)2 in sodium dimethylarsinate buffer (pH 7) at 80 °C. Catalytic studies were performed on Pt7 supported on SBA15-apts for o-xylene hydrogenation at 300 °C and 90 bar H2 pressure and indicated excellent activity and recyclability with low activation temperature. |
| Article's DOI: | 10.1021/acs.inorgchem.3c00832 |
| Link to the original source: | https://pubs.acs.org/doi/10.1021/acs.inorgchem.3c00832 |
| Papper version: | info:eu-repo/semantics/acceptedVersion |
| licence for use: | https://creativecommons.org/licenses/by/3.0/es/ |
| Department: | Química Física i Inorgànica |
| Licence document URL: | https://repositori.urv.cat/ca/proteccio-de-dades/ |
| Thematic Areas: | Química Physical and theoretical chemistry Medicina i Materiais Interdisciplinar Inorganic chemistry General medicine Farmacia Engenharias iii Engenharias ii Engenharias i Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências agrárias i Chemistry, inorganic & nuclear Chemistry (miscellaneous) Biotecnología Astronomia / física |
| Keywords: | Molecular-orbital methods platinum(iv) o-xylene hydrogenation nmr chemical-shifts mesoporous silica gas-phase exchange crystal catalyst basis-sets |
| Entity: | Universitat Rovira i Virgili |
| Record's date: | 2024-08-03 |
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