Calculation of internal conversion rate constants of single vibronic levels inS1benzene

1994 ◽  
Vol 101 (8) ◽  
pp. 6632-6639 ◽  
Author(s):  
S. Rashev
Keyword(s):  
Rate Constants ◽  
Conversion Rate ◽  
Internal Conversion

scholarly journals First-principles calculations of anharmonic and deuteration effects on the photophysical properties of polyacenes and porphyrinoids

2020 ◽  
Vol 22 (39) ◽  
pp. 22314-22323 ◽  
Author(s):  
R. R. Valiev ◽  
R. T. Nasibullin ◽  
V. N. Cherepanov ◽  
G. V. Baryshnikov ◽  
D. Sundholm ◽  
...  
Keyword(s):  
Rate Constants ◽  
First Principles ◽  
Conversion Rate ◽  
Internal Conversion ◽  
Photophysical Properties ◽  
New Method ◽  
Lagrangian Multiplier ◽  
First Principles Calculations ◽  
Anharmonic Effects

A new method for calculating internal conversion rate constants (kIC), including anharmonic effects and using the Lagrangian multiplier technique, is proposed.

Fast estimation of the internal conversion rate constant in photophysical applications

2021 ◽  
Vol 23 (11) ◽  
pp. 6344-6348
Author(s):  
R. R. Valiev ◽  
R. T. Nasibullin ◽  
V. N. Cherepanov ◽  
A. Kurtsevich ◽  
D. Sundholm ◽  
...  
Keyword(s):  
Rate Constant ◽  
Efficient Method ◽  
Rate Constants ◽  
Conversion Rate ◽  
Internal Conversion ◽  
Matrix Elements ◽  
Coupling Matrix ◽  
Fast Estimation

An efficient method for estimating non-adiabatic coupling matrix elements (NACME) and rate constants for internal conversion (kIC) is presented.

Luminescence Quenching of Rhodamines by Cyclooctatetraene

1987 ◽  
Vol 42 (9) ◽  
pp. 1009-1013 ◽  
Author(s):  
P. Targowski ◽  
B. Ziętek ◽  
A. Bączyński
Keyword(s):  
Rhodamine B ◽  
Rate Constants ◽  
Internal Conversion ◽  
Rhodamine 6G ◽  
Second Order ◽  
Luminescence Quenching ◽  
Intersystem Crossing ◽  
Order Rate ◽  
Quenching Process

Cyclooctatetraene (COT) as a quencher of fluorescence of a series of Rhodamine solutions was studied. The second order rate constants for the quenching process of Rhodamine 110, Rhodamine 19 pchl., Rhodamine 6G pchl., Rhodamine 6G, Tetramethylrhodamine, Rhodamine B and Rhodamine 3B pchl. are given. It was found that COT enhances rather intersystem crossing than internal conversion.

The internal conversion rate of the primary donor in reaction centers of Rhodobacter sphaeroides

1996 ◽  
Vol 100 (12) ◽  
pp. 1967-1973 ◽  
Author(s):  
Peter Müller ◽  
Gero Bieser ◽  
Gerhard Hartwich ◽  
Thomas Langenbacher ◽  
Harald Lossau ◽  
...  
Keyword(s):  
Rhodobacter Sphaeroides ◽  
Conversion Rate ◽  
Internal Conversion ◽  
Reaction Centers ◽  
Primary Donor
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