The first ReI organometallic complex with an organoimido-polyoxometalate ligand

Patricio Hermosilla-Ibáñez; Kerry Wrighton-Araneda; Gaspar Prado; Verónica Paredes-García; Nancy Pizarro; Andrés Vega; Diego Venegas-Yazigi

doi:10.1039/c7dt01633f

The first Re^I organometallic complex with an organoimido-polyoxometalate ligand

Patricio Hermosilla-Ibáñez, Kerry Wrighton-Araneda, Gaspar Prado, Verónica Paredes-García, Nancy Pizarro, Andrés Vega, Diego Venegas-Yazigi

Facultad Ciencias Exactas

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Resumen

The spectroscopic, electrochemical and photophysical properties of the first Re^I organometallic organoimido-polyoxometalate complex [n-Bu₄N][Mo₆O₁₈NC₆H₄-CH₂-N₃C₂H₂-Re-phen(CO)₃] compared with all fragments are reported. The UV-Vis spectra are analysed using experimental and theoretical tools. In contrast to the reported studies in the literature, our results show that a new more intense band is present in the spectra of the hybrid ligand obscuring the intra-polyanion charge transfer. The electrochemical results show that the strong acceptor character of the polyoxometalate fragment is quenched by the condensation of the phenyl-triazole molecule.

Idioma original	Inglés
Páginas (desde-hasta)	8611-8620
Número de páginas	10
Publicación	Dalton Transactions
Volumen	46
N.º	26
DOI	https://doi.org/10.1039/c7dt01633f
Estado	Publicada - 2017

Áreas temáticas de ASJC Scopus

Química inorgánica

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10.1039/c7dt01633f

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@article{532e43f393344402adf0a848d30ee150,

title = "The first ReI organometallic complex with an organoimido-polyoxometalate ligand",

abstract = "The spectroscopic, electrochemical and photophysical properties of the first ReI organometallic organoimido-polyoxometalate complex [n-Bu4N][Mo6O18NC6H4-CH2-N3C2H2-Re-phen(CO)3] compared with all fragments are reported. The UV-Vis spectra are analysed using experimental and theoretical tools. In contrast to the reported studies in the literature, our results show that a new more intense band is present in the spectra of the hybrid ligand obscuring the intra-polyanion charge transfer. The electrochemical results show that the strong acceptor character of the polyoxometalate fragment is quenched by the condensation of the phenyl-triazole molecule.",

author = "Patricio Hermosilla-Ib{\'a}{\~n}ez and Kerry Wrighton-Araneda and Gaspar Prado and Ver{\'o}nica Paredes-Garc{\'i}a and Nancy Pizarro and Andr{\'e}s Vega and Diego Venegas-Yazigi",

note = "Funding Information: The authors acknowledge ACT1404 (IPMaG) and FONDECYT 1161255 for partial financial support. The authors also thank Financiamiento Basal FB0807 (CEDENNA). Powered@NLHPC: This research was partially supported by the super-computing infrastructure of the National Laboratory for High Performance Computing, NLHPC (ECM-02), CMM, U de Chile. This work was done under the LIA-MIF CNRS 836 Collaborative Program. DVY thanks VRIDEI-USACH for a DICYT-021342VY grant. KWA acknowledges a CONICYT 21120566 doctoral scholarship and Beca Apoyo a la Investigaci?n-2016, VRIDEI-USACH.",

year = "2017",

doi = "10.1039/c7dt01633f",

language = "English",

volume = "46",

pages = "8611--8620",

journal = "Dalton Transactions",

issn = "1477-9226",

publisher = "Royal Society of Chemistry",

number = "26",

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T1 - The first ReI organometallic complex with an organoimido-polyoxometalate ligand

AU - Hermosilla-Ibáñez, Patricio

AU - Wrighton-Araneda, Kerry

AU - Prado, Gaspar

AU - Paredes-García, Verónica

AU - Pizarro, Nancy

AU - Vega, Andrés

AU - Venegas-Yazigi, Diego

N1 - Funding Information: The authors acknowledge ACT1404 (IPMaG) and FONDECYT 1161255 for partial financial support. The authors also thank Financiamiento Basal FB0807 (CEDENNA). Powered@NLHPC: This research was partially supported by the super-computing infrastructure of the National Laboratory for High Performance Computing, NLHPC (ECM-02), CMM, U de Chile. This work was done under the LIA-MIF CNRS 836 Collaborative Program. DVY thanks VRIDEI-USACH for a DICYT-021342VY grant. KWA acknowledges a CONICYT 21120566 doctoral scholarship and Beca Apoyo a la Investigaci?n-2016, VRIDEI-USACH.

PY - 2017

Y1 - 2017

N2 - The spectroscopic, electrochemical and photophysical properties of the first ReI organometallic organoimido-polyoxometalate complex [n-Bu4N][Mo6O18NC6H4-CH2-N3C2H2-Re-phen(CO)3] compared with all fragments are reported. The UV-Vis spectra are analysed using experimental and theoretical tools. In contrast to the reported studies in the literature, our results show that a new more intense band is present in the spectra of the hybrid ligand obscuring the intra-polyanion charge transfer. The electrochemical results show that the strong acceptor character of the polyoxometalate fragment is quenched by the condensation of the phenyl-triazole molecule.

AB - The spectroscopic, electrochemical and photophysical properties of the first ReI organometallic organoimido-polyoxometalate complex [n-Bu4N][Mo6O18NC6H4-CH2-N3C2H2-Re-phen(CO)3] compared with all fragments are reported. The UV-Vis spectra are analysed using experimental and theoretical tools. In contrast to the reported studies in the literature, our results show that a new more intense band is present in the spectra of the hybrid ligand obscuring the intra-polyanion charge transfer. The electrochemical results show that the strong acceptor character of the polyoxometalate fragment is quenched by the condensation of the phenyl-triazole molecule.

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