Isomeric Diruthenium Complexes Bridged by Deprotonated Indigo in cis and trans Configuration
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F18%3A00487713" target="_blank" >RIV/61388955:_____/18:00487713 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/asia.201701562" target="_blank" >http://dx.doi.org/10.1002/asia.201701562</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/asia.201701562" target="_blank" >10.1002/asia.201701562</a>
Alternative languages
Result language
angličtina
Original language name
Isomeric Diruthenium Complexes Bridged by Deprotonated Indigo in cis and trans Configuration
Original language description
The doubly deprotonated form L2- of indigo=H2L can bind two [Ru(acac)(2)] complex fragments in the cis (1) and trans configuration (2), as evidenced from crystal structure analysis. While the latter type of N,O. N',O' coordination has been observed earlier, for example, with [Ru(bpy)(2)](2+), leading to two equivalent six-membered ring chelates, the cis arrangement in 1 is observed here for the first time in a dinuclear complex, producing one five-membered ring chelate with N,N-' coordination and one seven-membered chelate with O,O-' coordination. The different structures of the isomers result in differing electrochemical and spectroelectrochemical (EPR, UV-Vis-NIR) responses for various accessible charge states 1(n) and 2(n), n=-, 0, +, 2+. The associated electronic structures were analyzed by DFT (structures, spin density) and TD-DFT calculations (electronic transitions), revealing mainly metal-based reduction but largely indigo ligand-based oxidation of both neutral precursors.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Chemistry-An Asian Journal
ISSN
1861-4728
e-ISSN
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Volume of the periodical
13
Issue of the periodical within the volume
1
Country of publishing house
DE - GERMANY
Number of pages
8
Pages from-to
118-125
UT code for WoS article
000419237300018
EID of the result in the Scopus database
2-s2.0-85040169625