The analysis of structural and electronic properties for assessment of intramolecular hydrogen bond (IMHB) interaction: a comprehensive study into the effect of substitution on intramolecular hydrogen bond of 4-nitropyridine-3-thiol in ground and electronic excited state

2013 ◽  
Vol 25 (2) ◽  
pp. 515-538 ◽  
Author(s):  
Heidar Raissi ◽  
Zahra Khoshbin ◽  
Fariba Mollania
Keyword(s):  
Hydrogen Bond ◽  
Excited State ◽  
Electronic Properties ◽  
Intramolecular Hydrogen Bond ◽  
Electronic Excited State ◽  
Structural And Electronic Properties ◽  
Intramolecular Hydrogen ◽  
Comprehensive Study

Intramolecular hydrogen bond – enhanced electroluminescence performance of hybridized local and charge transfer (HLCT) excited-state blue-emissive materials

2021 ◽  
Author(s):  
Wan Li ◽  
Pongsakorn Chasing ◽  
Wachara Benchaphanthawee ◽  
Phattananawee Nalaoh ◽  
Thanyarat Chawanpunyawat ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Excited State ◽  
Charge Transfer ◽  
Intramolecular Hydrogen Bond ◽  
Utilization Efficiency ◽  
High Brightness ◽  
Singlet Exciton ◽  
High Maximum ◽  
Intramolecular Hydrogen

OLED devices based on o-hydroxyphenyl phenanthroimidazole (HPI) emitters showed a high maximum external quantum effciency of 8.13% with high brightness of 18 100 cd m−2 and a maximum singlet exciton utilization efficiency of as high as 94%.

N−H-Type Excited-State Proton Transfer in Compounds Possessing a Seven-Membered-Ring Intramolecular Hydrogen Bond

2016 ◽  
Vol 22 (41) ◽  
pp. 14688-14695 ◽  
Author(s):  
Yi-An Chen ◽  
Fan-Yi Meng ◽  
Yen-Hao Hsu ◽  
Cheng-Hsien Hung ◽  
Chi-Lin Chen ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Excited State ◽  
Proton Transfer ◽  
Intramolecular Hydrogen Bond ◽  
Membered Ring ◽  
Excited State Proton Transfer ◽  
Intramolecular Hydrogen
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