Probe dependence on polar solvation dynamics from fs broadband fluorescence

2017 ◽  
Vol 19 (13) ◽  
pp. 8815-8825 ◽  
Author(s):  
Tatu Kumpulainen ◽  
Arnulf Rosspeintner ◽  
Eric Vauthey
Keyword(s):  
Solvation Dynamics ◽  
Specific Interactions ◽  
Polar Solvation

Solvation dynamics is remarkably independent of the probe as long as specific interactions remain similar.

Three-Pulse Echo Peak Shift Studies of Polar Solvation Dynamics

1997 ◽  
Vol 101 (4) ◽  
pp. 725-731 ◽  
Author(s):  
Sean A. Passino ◽  
Yutaka Nagasawa ◽  
Taiha Joo ◽  
Graham R. Fleming
Keyword(s):  
Peak Shift ◽  
Solvation Dynamics ◽  
Pulse Echo ◽  
Polar Solvation

scholarly journals Isosteric and fluorescent DNA base pair formed by 4-amino-phthalimide and 2,4-diaminopyrimidine: melting, structure, and THz polar solvation dynamics

2016 ◽  
Vol 18 (9) ◽  
pp. 6813-6820 ◽  
Author(s):  
L. Dehmel ◽  
F. Berndt ◽  
M. Weinberger ◽  
M. Sajadi ◽  
I. Ioffe ◽  
...  
Keyword(s):  
Base Pair ◽  
Solvation Dynamics ◽  
Duplex Dna ◽  
Dna Base ◽  
Dna Base Pair ◽  
Polar Solvation

An artificial base pair in duplex DNA, formed by 2,4-diaminopyrimidine and fluorescent 4-aminophthalimide C-nucleosides, is characterized spectroscopically, for use in femtosecond solvation dynamics.

scholarly journals Solvation Dynamics Studied by Picosecond Fluorescence: Microscopic Reorientation and Longitudinal Relaxation of the Solvent

1990 ◽  
Vol 10 (5-6) ◽  
pp. 413-429 ◽  
Author(s):  
A. Declémy ◽  
C. Rulliére ◽  
Ph. Kottis
Keyword(s):  
Time Dependent ◽  
Solvation Dynamics ◽  
Specific Interactions ◽  
Longitudinal Relaxation Time ◽  
Time Resolved ◽  
Different Temperatures ◽  
Reorientation Time ◽  
Longitudinal Relaxation ◽  
Solvent Molecules ◽  
Alcohol Solvents

The dynamics of the Time-Dependent Fluorescence Shift (TDFS) of a rigid polar excited probe dissolved in alcohol solvents at different temperatures have been studied by picosecond time-resolved spectroscopy. The results are compared to previously published results on well characterized polar systems. These results show that solvation dynamics in such systems are strongly scaled by the microscopic (singleparticle) reorientation time τM of the solvent molecules and/or by the (macroscopic) longitudinal relaxation time τL of the solvent. The key point governing this scaling is the relative interaction between the solvent molecules and the probe compared to the interaction between the solvent molecules. It is also shown that specific interactions, such as hydrogen bonded-complex formation, may play an important role.

Polar solvation dynamics of lysozyme from molecular dynamics studies

2012 ◽  
Vol 136 (18) ◽  
pp. 185102 ◽  
Author(s):  
Sudipta Kumar Sinha ◽  
Sanjoy Bandyopadhyay
Keyword(s):  
Molecular Dynamics ◽  
Solvation Dynamics ◽  
Polar Solvation

Nonlocal electrostatic effects on polar solvation dynamics

1989 ◽  
Vol 91 (11) ◽  
pp. 7159-7166 ◽  
Author(s):  
A. A. Kornyshev ◽  
A. M. Kuznetsov ◽  
D. K. Phelps ◽  
M. J. Weaver
Keyword(s):  
Solvation Dynamics ◽  
Electrostatic Effects ◽  
Polar Solvation

Polar Solvation Dynamics in the Femtosecond Evolution of Two-Dimensional Fourier Transform Spectra

2002 ◽  
Vol 106 (34) ◽  
pp. 7651-7654 ◽  
Author(s):  
John D. Hybl ◽  
Anchi Yu ◽  
Darcie A. Farrow ◽  
David M. Jonas
Keyword(s):  
Fourier Transform ◽  
Solvation Dynamics ◽  
Two Dimensional ◽  
Fourier Transform Spectra ◽  
Polar Solvation

Subpicosecond Measurements of Polar Solvation Dynamics: Coumarin 153 Revisited

1995 ◽  
Vol 99 (48) ◽  
pp. 17311-17337 ◽  
Author(s):  
M. L. Horng ◽  
J. A. Gardecki ◽  
A. Papazyan ◽  
M. Maroncelli
Keyword(s):  
Solvation Dynamics ◽  
Coumarin 153 ◽  
Polar Solvation
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