Midgap state of a quasi-one-dimensional Mott-Hubbard system: charge transfer complex composed of 1, 6-pyrenediamine (DAP) and TCNQ

1994 ◽  
Author(s):  
T. Sekikawa ◽  
T. Kobayashi ◽  
H. Okamoto ◽  
T. Mitani ◽  
T. Inabe ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Charge Transfer Complex ◽  
One Dimensional

The bis(ethylenedithio)tetrathiafulvalene-based ionic charge-transfer complex with 2,3-dichloro-5,6-dicyano-p-benzoquinone

2013 ◽  
Vol 69 (4) ◽  
pp. 400-402
Author(s):  
Yuki Nakagawa ◽  
Yukihiro Takahashi ◽  
Jun Harada ◽  
Tamotsu Inabe
Keyword(s):  
Charge Transfer ◽  
Charge Transfer Complex ◽  
Ionic Charge ◽  
One Dimensional ◽  
Face To Face ◽  
Ladder System ◽  
Donor And Acceptor ◽  
Ct Complex ◽  
Centrosymmetric Dimers ◽  
Ct Complexes

In the ionic charge-transfer (CT) complex composed of bis(ethylenedithio)tetrathiafulvalene (ET) and 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ), C10H8S8·C8Cl2N2O2, the donor and acceptor molecules both form centrosymmetric dimers associated by strong face-to-face π–π interactions. The disordered DDQ molecules form a one-dimensional π-stacked column, while the ET molecules form a two-leg ladder through additional short S...S contacts between adjacent π–π-bonded dimers. The crystal structure of ET–DDQ revealed in this study will provide a valuable example of the two-leg spin ladder system, which has rarely been reported for ET-based CT complexes.

Quasi One-Dimensional Spin System in Langmuir-Blodgett Films of a Charge-Transfer Complex

1992 ◽  
Vol 61 (10) ◽  
pp. 3752-3765 ◽  
Author(s):  
Keiichi Ikegami ◽  
Shin-ichi Kuroda ◽  
Michio Sugi ◽  
Takayoshi Nakamura ◽  
Hiroaki Tachibana ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Spin System ◽  
Charge Transfer Complex ◽  
One Dimensional ◽  
Langmuir Blodgett ◽  
Langmuir Blodgett Films ◽  
A Charge

scholarly journals Anion-enhanced excited state charge separation in a spiro-locked N-heterocycle-fused push-pull zinc porphyrin

2021 ◽  
Author(s):  
Mandeep K. Chahal ◽  
Anuradha Liyanage ◽  
Ajyal Z. Alsaleh ◽  
Paul A. Karr ◽  
Jonathan P. Hill ◽  
...  
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Charge Separation ◽  
Charge Transfer Complex ◽  
Zinc Porphyrin ◽  
New Type ◽  
State Charge

A new type of push–pull charge transfer complex, viz., a spiro-locked N-heterocycle-fused zinc porphyrin, ZnP-SQ, is shown to undergo excited state charge separation, which is enhanced by axial F− binding to the Zn center.

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