Feasibility of a quantitative description of halide anion abstraction from aromatic radical-anions using quantum chemical reactivity indices

Author(s):  
A. I. Rusakov ◽  
A. S. Mendkovich ◽  
V. N. Leibzon ◽  
G. S. Mironov ◽  
V. P. Gul'tyai
1993 ◽  
Vol 34 (26) ◽  
pp. 4223-4226 ◽  
Author(s):  
Masaaki Mishima ◽  
Chul Huh ◽  
Hirotaka Nakamura ◽  
Mizue Fujio ◽  
Yuho Tsuno

ChemInform ◽  
1990 ◽  
Vol 21 (3) ◽  
Author(s):  
Y. KUBOZONO ◽  
M. ATA ◽  
M. AOYAGI ◽  
T. FUJITA ◽  
N. FUKAMI ◽  
...  

2021 ◽  
Vol 10 (4) ◽  
pp. 489-502 ◽  
Author(s):  
M. Raftani ◽  
T. Abram ◽  
W. Loued ◽  
R. Kacimi ◽  
A. Azaid ◽  
...  

In the present paper, four π-conjugated materials, based on terphenyl and pyrrole, with A–D–A structure have been theoretically studied to propose new organic compounds to be used in the organic solar cell field. Moreover, the geometrical and optoelectronic properties of the designed molecules M1, M2, M3 and M4 have been computed after optimization in their fundamental states, using the quantum chemical method DFT / B3LYP/ 6−311G (d, p). Different parameters including HOMO and LUMO energy levels, bandgap energy, frontier molecular orbital (FMO), chemical reactivity indices, the density of states (DOS), Voc, electrostatic potential (ESP), and thermodynamic parameters at several temperatures in the range of 0-500 K have been determined. The absorption properties including the transition energy, the wavelengths (λmax), the excitation vertical energy, and the corresponding oscillator strengths of these molecules have been studied using the quantum chemical method TD−DFT / CAM–B3LYP / 6–311G (d, p). The obtained results of our studied compounds show that M3 (with 2H, 2'H-1, 1'-biisoindole moiety) as a donor group has special optoelectronic, absorption, and good photovoltaic characteristics. Thus, they can be utilized as an electron-donating in organic solar cells BHJ type.


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