Tuning the Electronic Properties in Ruthenium-Quinone Complexes through Metal Coordination and Substitution at the Bridge

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F14%3A00428491" target="_blank" >RIV/61388955:_____/14:00428491 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/chem.201204379" target="_blank" >http://dx.doi.org/10.1002/chem.201204379</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/chem.201204379" target="_blank" >10.1002/chem.201204379</a>

Result language
angličtina
Original language name
Tuning the Electronic Properties in Ruthenium-Quinone Complexes through Metal Coordination and Substitution at the Bridge
Original language description
A rare example of a mononuclear complex [(bpy)(2)Ru(L--H(1))](ClO4), 1(ClO4) and dinuclear complexes [(bpy)(2)Ru(-L--2H(1))Ru(bpy)(2)](ClO4)(2), 2(ClO4)(2), [(bpy)(2)Ru(-L--2H(2))Ru(bpy)(2)](ClO4)(2), 3(ClO4)(2), and [(bpy)(2)Ru(-L--2H(3))Ru(bpy)(2)](ClO4)(2), 4(ClO4)(2) (bpy=2,2-bipyridine, L-1=2,5-di-(isopropyl-amino)-1,4-benzoquinone, L-2=2,5-di-(benzyl-amino)-1,4-benzoquinone, and L-3=2,5-di-[2,4,6-(trimethyl)-anilino]-1,4-benzoquinone) with the symmetrically substituted p-quinone ligands, L, are reported. Bond-length analysis within the potentially bridging ligands in both the mono- and dinuclear complexes shows a localization of bonds, and binding to the metal centers through a phenolate-type O- and an immine/imminium-type neutral N donor. For the mononuclear complex 1(ClO4), this facilitates strong intermolecular hydrogen bonding and leads to the imminium-type character of the noncoordinated nitrogen atom. The dinuclear complexes display two oxidation and several reduction steps
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Project
<a href="/en/project/LD14129" target="_blank" >LD14129: Structure and dynamics of excited and redox states of photocatalytic complexes</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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