NIR Emission and Acid-Induced Intramolecular Electron Transfer Derived from a SOMO–HOMO Converted Non-Aufbau Electronic Structure

2019 ◽  
Vol 123 (7) ◽  
pp. 4417-4423 ◽  
Author(s):  
Akira Tanushi ◽  
Shun Kimura ◽  
Tetsuro Kusamoto ◽  
Moe Tominaga ◽  
Yasutaka Kitagawa ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Electronic Structure ◽  
Intramolecular Electron Transfer ◽  
Nir Emission

scholarly journals Diironcarbonyl-coumarin complex: preparation, intramolecular electron transfer, and electro-generation of hydrogen

2012 ◽  
Vol 10 (4) ◽  
pp. 1218-1222 ◽  
Author(s):  
Charles Mebi ◽  
Joshua Trujillo ◽  
Anwar Bhuiyan
Keyword(s):  
Electron Transfer ◽  
Spectral Analysis ◽  
Electronic Structure ◽  
Iron Carbonyl ◽  
Emission Spectral Analysis ◽  
Intramolecular Electron Transfer ◽  
Organometallic Complex ◽  
Spectroscopic Analyses ◽  
Complex Preparation

AbstractA new organometallic complex coupling photoactive coumarin to a diironhexacarbonyl unit has been successfully prepared and its composition and electronic structure confirmed by elemental and spectroscopic analyses. Emission spectral analysis of the complex reveals photoinduced intramolecular electron transfer from coumarin to the iron-carbonyl moiety. The compound is electrochemically reduced at −1.24 V vs. Fc/Fc+. This reduction is irreversible, attesting to the instability of the complex. Electrochemical evolution of hydrogen in the presence of the complex has been studied and results are discussed.

Electronic structure and bridge geometric distortion in push–pull imine-bridged triads. A theoretical study

2021 ◽  
Author(s):  
Arturo Espinosa Ferao ◽  
Antonio García Alcaraz ◽  
Rafaela García López
Keyword(s):  
Electron Transfer ◽  
Electronic Structure ◽  
Charge Distribution ◽  
Electric Charge ◽  
Theoretical Study ◽  
Geometric Distortion ◽  
Intramolecular Electron Transfer ◽  
Distortion Parameters ◽  
Electric Charge Distribution

Intramolecular electron transfer (IET) in imine-bridged triads is studied by analyzing electric charge distribution and ferrocene and bridge distortion parameters.

Effect of the functionalized π-bridge on porphyrin sensitizers for dye-sensitized solar cells: an in-depth analysis of electronic structure, spectrum, excitation, and intramolecular electron transfer

2015 ◽  
Vol 3 (39) ◽  
pp. 10129-10139 ◽  
Author(s):  
Xiaoqing Lu ◽  
Yang Shao ◽  
Shuxian Wei ◽  
Zigang Zhao ◽  
Ke Li ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Electronic Structure ◽  
Dye Sensitized Solar Cells ◽  
Intramolecular Electron Transfer ◽  
Dye Sensitized ◽  
Depth Analysis ◽  
Spectrum Excitation ◽  
Structural And Optoelectronic Properties ◽  
Sensitized Solar Cells ◽  
Structure Spectrum

The effects of π-bridge on the structural and optoelectronic properties of porphyrin sensitizers were systematically elucidated.

Theoretical analysis of the absorption spectrum, electronic structure, excitation, and intramolecular electron transfer of D–A′–π–A porphyrin dyes for dye-sensitized solar cells

2020 ◽  
Vol 22 (26) ◽  
pp. 14846-14856
Author(s):  
Zhijie Xu ◽  
Shaolei Gao ◽  
Xiaoqing Lu ◽  
Yuanyuan Li ◽  
Yameng Li ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Absorption Spectrum ◽  
Electronic Structure ◽  
Dye Sensitized Solar Cells ◽  
Intramolecular Electron Transfer ◽  
Dye Sensitized ◽  
Photoelectric Performance ◽  
Td Dft ◽  
Sensitized Solar Cells ◽  
Shed Light

A serious of porphyrin dyes with D–A′–π–A structure were designed. DFT and TD-DFT calculations were performed to shed light on how the type and position of auxiliary acceptors influence the photoelectric performance of the dyes.

Intramolecular Electron Transfer Mediated by a Tetrathiafulvalene Bridge in a Purely Organic Mixed-Valence System

2003 ◽  
Vol 42 (24) ◽  
pp. 2765-2768 ◽  
Author(s):  
Nicolas Gautier ◽  
Frédéric Dumur ◽  
Vega Lloveras ◽  
José Vidal-Gancedo ◽  
Jaume Veciana ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Mixed Valence ◽  
Intramolecular Electron Transfer

scholarly journals Solvent-induced on/off switching of intramolecular electron transfer in a cyanide-bridged trigonal bipyramidal complex

2016 ◽  
Vol 45 (43) ◽  
pp. 17104-17107 ◽  
Author(s):  
Rong-Jia Wei ◽  
Ryohei Nakahara ◽  
Jamie M. Cameron ◽  
Graham N. Newton ◽  
Takuya Shiga ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Spin Transition ◽  
Intramolecular Electron Transfer ◽  
Thermally Induced ◽  
Trigonal Bipyramidal ◽  
Transition Behaviour

A cyanide-bridged trigonal bipyramidal [Co3Fe2] cluster shows solvent-driven reversible on/off switching of its thermally induced electron-transfer-coupled spin transition behaviour.

Sign in / Sign up

Export Citation Format

Share Document