A combined solvatochromic shift and TDDFT study probing solute-solvent interactions of blue fluorescent Alexa Fluor 350 dye: Evaluation of ground and excited state dipole moments

Author(s):  
Mallikarjun K. Patil ◽  
M.G. Kotresh ◽  
Sanjeev R. Inamdar
2011 ◽  
Vol 163 (3) ◽  
pp. 141-146 ◽  
Author(s):  
R. Gahlaut ◽  
N. Tewari ◽  
J.P. Bridhkoti ◽  
N.K. Joshi ◽  
H.C. Joshi ◽  
...  

2018 ◽  
Vol 6 (2) ◽  
pp. 190
Author(s):  
Abimbola Ogunsipe

A semi-empirical determination of ground and excited state dipole moments of zinc phthalocyanine (ZnPc) from solvatochromic shifts is hereby presented. The ratio of the excited- and ground-state dipole moments of ZnPc ( ) was estimated by a combination of the Bakshiev and the Kawski-Chamma-Viallet’s equations, while the difference in the excited- and ground-state dipole moments (Dm) was estimated usingthe molecular-microscopic solvent polarity parameters ( ), alongside the Stokes’ shifts (Dῡ) in the various solvents. The dipole moment of ZnPc is significantly higher in the excited singlet state (me = 3.12 D) than in the ground state (mg = 1.50 D). Obviously charge separation is greater in the excited state of ZnPc than in its ground state.  


2019 ◽  
Author(s):  
Prajakta S. Kadolkar ◽  
Shivaraj A. Patil ◽  
M. Y. Kariduraganavar ◽  
Sanjeev R. Inamdar

2016 ◽  
Vol 219 ◽  
pp. 173-179 ◽  
Author(s):  
Amina Benazzouz ◽  
Malika Makhloufi-Chebli ◽  
Safouane M. Hamdi ◽  
Baya Boutemeur-Kheddis ◽  
Artur M.S. Silva ◽  
...  

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