Energy Gap Dependence of the Efficiency of Charge Separation upon the Sacrificial Reductive Quenching of the Excited States of Ru(II)-Diimine Photosensitizers in Aqueous Solution

1991 ◽  
Vol 194 (1) ◽  
pp. 141-150 ◽  
Author(s):  
Hai Sun ◽  
Gilda Neshvad ◽  
Morton Z. Hoffman
Keyword(s):  
Aqueous Solution ◽  
Excited States ◽  
Charge Separation ◽  
Energy Gap

Zur Berechnung der chemischen Verschiebung unter besonderer Berücksichtigung des paramagnetischen Terms / Attempts to the Calculation of the Chemical Shift with Especial Consideration of the Paramagnetic Term

1977 ◽  
Vol 32 (12) ◽  
pp. 1541-1543
Author(s):  
H. Sterk ◽  
J. J. Suschnigg
Keyword(s):  
Chemical Shift ◽  
Excited States ◽  
Ground State ◽  
Energy Gap

Abstract Attempts to the Calculation of the Chemical Shift with Especial Consideration of the Paramagnetic Term The calculation of the paramagnetic term according to the Pople formalism of the chemical shift is expanded. The hitherto constant value of the energy gap between the ground state and the excited states is replaced by the value of the lowest lying excitation. This leads to a remarkably better differentiation of the paramagnetic terms of different compounds. The influence is shown on ethane, ethene and ethine.

Local Energy Gap Opening Induced by Hemin Dimerization in Aqueous Solution

2015 ◽  
Vol 119 (7) ◽  
pp. 3058-3062 ◽  
Author(s):  
Ronny Golnak ◽  
Jie Xiao ◽  
Kaan Atak ◽  
Munirah Khan ◽  
Edlira Suljoti ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Energy Gap ◽  
Local Energy ◽  
Gap Opening

Excited states and electron transfer reactions of C60(OH)18in aqueous solution

1998 ◽  
Vol 94 (3) ◽  
pp. 359-363 ◽  
Author(s):  
Hari Mohan ◽  
D. K. Palit ◽  
Jai P. Mittal ◽  
L. Y. Chiang ◽  
Klaus-Dieter Asmus ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Electron Transfer ◽  
Excited States ◽  
Transfer Reactions ◽  
Electron Transfer Reactions

Extent of charge separation in suddenly polarized twisted excited states of linear polyenes

1977 ◽  
Vol 99 (11) ◽  
pp. 3587-3596 ◽  
Author(s):  
M. C. Bruni ◽  
J. P. Daudey ◽  
J. Langlet ◽  
J. P. Malrieu ◽  
F. Momicchioli
Keyword(s):  
Excited States ◽  
Charge Separation ◽  
Linear Polyenes

Photoinduced ligand dissociation follows reverse energy gap law: nitrile photodissociation from low energy 3MLCT excited states

2020 ◽  
Vol 56 (29) ◽  
pp. 4070-4073
Author(s):  
Lauren M. Loftus ◽  
Jeffrey J. Rack ◽  
Claudia Turro
Keyword(s):  
Excited State ◽  
Excited States ◽  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Energy Gap ◽  
Low Energy ◽  
Transient Absorption Spectroscopy ◽  
Ligand Dissociation ◽  
Energy Gap Law

Transient absorption spectroscopy is used to show that stabilization of the 3MLCT excited state in a series of Ru(ii) complexes leads to decreased population of the 3LF state, but does not reduce the efficiency of photoinduced nitrile dissociation.

Solvent Induced Charge Separation in the Excited States of Symmetrical Ethylene:  A Direct Reaction Field Study

2001 ◽  
Vol 105 (14) ◽  
pp. 3583-3590 ◽  
Author(s):  
Robert W. J. Zijlstra ◽  
Ferdinand C. Grozema ◽  
Marcel Swart ◽  
Ben L. Feringa ◽  
Piet Th. van Duijnen
Keyword(s):  
Field Study ◽  
Excited States ◽  
Charge Separation ◽  
Direct Reaction ◽  
Reaction Field ◽  
Induced Charge

Temperature-Dependent Energy Gap of the Primary Charge Separation in Photosystem I: Study of Delayed Fluorescence at 77−268 K

2008 ◽  
Vol 112 (21) ◽  
pp. 6695-6702 ◽  
Author(s):  
Yutaka Shibata ◽  
Shinpei Akai ◽  
Takashi Kasahara ◽  
Isamu Ikegami ◽  
Shigeru Itoh
Keyword(s):  
Photosystem I ◽  
Charge Separation ◽  
Energy Gap ◽  
Delayed Fluorescence ◽  
Temperature Dependent ◽  
Primary Charge Separation
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