Acid–base behavior, electrochemical properties and DFT study of redox non-innocent phenol–imidazole ligands and their Cu complexes

Polyhedron ◽  
2015 ◽  
Vol 99 ◽  
pp. 34-46 ◽  
Author(s):  
Arfa Parween ◽  
Tarun Kanti Mandal ◽  
Régis Guillot ◽  
Subhendu Naskar
Keyword(s):  
Electrochemical Properties ◽  
Dft Study ◽  
Acid Base ◽  
Cu Complexes ◽  
Imidazole Ligands

scholarly journals A DFT study of structure and electrochemical properties of diiron-hydrogenase models with benzenedithiolato and benzenediselenato ligands

2020 ◽  
Vol 44 (3) ◽  
pp. 932-941 ◽  
Author(s):  
Mihajlo Etinski ◽  
Ivana M. Stanković ◽  
Rakesh C. Puthenkalathil ◽  
Bernd Ensing
Keyword(s):  
Electrochemical Properties ◽  
Dft Study ◽  
Chalcogen Atom ◽  
Proton Affinities

The chalcogen atom substitution in the Fe2(bdt)(CO)6 complex results in higher and lower proton affinities of iron and chalcogen atoms, respectively.

Acid−Base and Electrochemical Properties of the MLCT Excited States and One-Electron-Reduced Forms of Ruthenium(II) Complexes Containing 2-(2‘-Pyridyl)pyrimidine and 2,2‘-Bipyridine in Aqueous Solution

1997 ◽  
Vol 36 (11) ◽  
pp. 2252-2257 ◽  
Author(s):  
Fiorella Casalboni ◽  
Quinto G. Mulazzani ◽  
Catherine D. Clark ◽  
Morton Z. Hoffman ◽  
Peter L. Orizondo ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Electrochemical Properties ◽  
Excited States ◽  
Acid Base ◽  
Reduced Forms

Influence of β-octabromination on free-base triarylcorroles: Electrochemistry and protonation-deprotonation reactions in nonaqueous media

2017 ◽  
Vol 21 (10) ◽  
pp. 633-645 ◽  
Author(s):  
Yang Song ◽  
Yuanyuan Fang ◽  
Zhongping Ou ◽  
Jan Capar ◽  
Chenyi Wang ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Published Data ◽  
Free Base ◽  
Acid Base ◽  
Nonaqueous Media ◽  
Strong Electron ◽  
Ring Distortion ◽  
Base Properties

Electrochemical and acid-base properties of four free-base triarylcorroles were examined in nonaqueous media. These compounds are represented here as (tdcc)H[Formula: see text], (tpfc)H[Formula: see text], (Br[Formula: see text]tdcc)H[Formula: see text] and (Br[Formula: see text]tpfc)H[Formula: see text], where tdcc and tpfc are the trianions of tris(2,6-dichlorophenyl)corrole and tris(pentafluorophenyl)corrole, respectively. Different spectroscopic and electrochemical properties were observed for the [Formula: see text]-brominated corroles as compared to the non-brominated derivatives, due in part to the corrole ring distortion and in part to the strong electron-withdrawing properties of the Br groups. The brominated free-base corroles are easier to deprotonate than the non-brominated corroles in solution, which was confirmed by electrochemistry and spectroelectrochemistry as well as protonation/deprotonation reactions of the compounds with acid or base in PhCN. The electrochemistry of the protonated and deprotonated corroles is presented and comparisons made with previously published data for other protonated and deprotonated free-base corroles under the same solution conditions.

Comparing spectroscopic and electrochemical properties of complexes of type Cp’M(η3-C3H5)(CO)2 (Cp’ = Cp, Ind, Flu): A complementary experimental and DFT study

2015 ◽  
Vol 792 ◽  
pp. 154-166 ◽  
Author(s):  
Isabel S. Gonçalves ◽  
Luís F. Veiros ◽  
Carla A. Gamelas ◽  
Clara Cabrita ◽  
Maria José Calhorda ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Dft Study
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