Communication between remote moieties in linear Ru-Ru-Ru trimetallic cyanide-bridged complexes

In this article, we report the structural, spectroscopic, and electrochemical properties of the cyanide-bridged complex salts trans-[(NC)RuII(L)4(μ-CN)RuII(py) 4Cl]PF6 and trans-[RuII(L)4{(μ- CN)RuII(py)4Cl}2](PF6)2 (L = pyridine or 4-methoxypyridine). The mixed-valence forms of these compounds show...

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Autores principales: Pieslinger, G.E., Albores, P., Slep, L.D., Coe, B.J., Timpson, C.J., Baraldo, L.M.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00201669_v52_n6_p2906_Pieslinger
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spelling todo:paper_00201669_v52_n6_p2906_Pieslinger2023-10-03T14:17:07Z Communication between remote moieties in linear Ru-Ru-Ru trimetallic cyanide-bridged complexes Pieslinger, G.E. Albores, P. Slep, L.D. Coe, B.J. Timpson, C.J. Baraldo, L.M. In this article, we report the structural, spectroscopic, and electrochemical properties of the cyanide-bridged complex salts trans-[(NC)RuII(L)4(μ-CN)RuII(py) 4Cl]PF6 and trans-[RuII(L)4{(μ- CN)RuII(py)4Cl}2](PF6)2 (L = pyridine or 4-methoxypyridine). The mixed-valence forms of these compounds show a variety of metal-to-metal charge-transfer bands, including one arising from charge transfer between the remote ruthenium units. The latter is more intense when L = 4-methoxypyridine and points to the role of the bridging ruthenium unit in promoting mixing between the dπ orbitals of the terminal fragments. © 2013 American Chemical Society. Fil:Albores, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Slep, L.D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Baraldo, L.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00201669_v52_n6_p2906_Pieslinger
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description In this article, we report the structural, spectroscopic, and electrochemical properties of the cyanide-bridged complex salts trans-[(NC)RuII(L)4(μ-CN)RuII(py) 4Cl]PF6 and trans-[RuII(L)4{(μ- CN)RuII(py)4Cl}2](PF6)2 (L = pyridine or 4-methoxypyridine). The mixed-valence forms of these compounds show a variety of metal-to-metal charge-transfer bands, including one arising from charge transfer between the remote ruthenium units. The latter is more intense when L = 4-methoxypyridine and points to the role of the bridging ruthenium unit in promoting mixing between the dπ orbitals of the terminal fragments. © 2013 American Chemical Society.
format JOUR
author Pieslinger, G.E.
Albores, P.
Slep, L.D.
Coe, B.J.
Timpson, C.J.
Baraldo, L.M.
spellingShingle Pieslinger, G.E.
Albores, P.
Slep, L.D.
Coe, B.J.
Timpson, C.J.
Baraldo, L.M.
Communication between remote moieties in linear Ru-Ru-Ru trimetallic cyanide-bridged complexes
author_facet Pieslinger, G.E.
Albores, P.
Slep, L.D.
Coe, B.J.
Timpson, C.J.
Baraldo, L.M.
author_sort Pieslinger, G.E.
title Communication between remote moieties in linear Ru-Ru-Ru trimetallic cyanide-bridged complexes
title_short Communication between remote moieties in linear Ru-Ru-Ru trimetallic cyanide-bridged complexes
title_full Communication between remote moieties in linear Ru-Ru-Ru trimetallic cyanide-bridged complexes
title_fullStr Communication between remote moieties in linear Ru-Ru-Ru trimetallic cyanide-bridged complexes
title_full_unstemmed Communication between remote moieties in linear Ru-Ru-Ru trimetallic cyanide-bridged complexes
title_sort communication between remote moieties in linear ru-ru-ru trimetallic cyanide-bridged complexes
url http://hdl.handle.net/20.500.12110/paper_00201669_v52_n6_p2906_Pieslinger
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AT slepld communicationbetweenremotemoietiesinlinearrururutrimetalliccyanidebridgedcomplexes
AT coebj communicationbetweenremotemoietiesinlinearrururutrimetalliccyanidebridgedcomplexes
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AT baraldolm communicationbetweenremotemoietiesinlinearrururutrimetalliccyanidebridgedcomplexes
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