Geminate Recombination of thep-Aminophenylthiyl Radical Pair Produced by the Photodissociation ofp-Aminophenyl Disulfide in Nonpolar Solvents

1997 ◽  
Vol 101 (4) ◽  
pp. 561-565 ◽  
Author(s):  
Yoshinori Hirata ◽  
Yasuhiro Niga ◽  
Shin'ichi Makita ◽  
Tadashi Okada
Keyword(s):  
Radical Pair ◽  
Geminate Recombination ◽  
Nonpolar Solvents

Singlet and Triplet Products of the Geminate Recombination of a Radical Pair with a Single Magnetic Nucleus (I= 1/2)

2005 ◽  
Vol 109 (51) ◽  
pp. 11914-11926 ◽  
Author(s):  
N. N. Lukzen ◽  
J. B. Pedersen ◽  
A. I. Burshtein
Keyword(s):  
Radical Pair ◽  
Geminate Recombination ◽  
Magnetic Nucleus

How does the mutation in the cap domain of methylcobalamin-dependent methionine synthase influence the photoactivation of the Co–C bond?

2019 ◽  
Vol 21 (37) ◽  
pp. 20628-20640
Author(s):  
Arghya Pratim Ghosh ◽  
Abdullah Al Mamun ◽  
Pawel M. Kozlowski
Keyword(s):  
Radical Pair ◽  
Pair Formation ◽  
Methionine Synthase ◽  
Geminate Recombination

The topology of the S1 PES is modulated by introducing a mutation at the F708 position. The mutation influences the photoactivation of the Co–C bond by decreasing the rate of geminate recombination and altering the rate of radical pair formation.

Magnetic Field Effect Studies Indicate Reduced Geminate Recombination of the Radical Pair in Substrate-Bound Adenosylcobalamin-Dependent Ethanolamine Ammonia Lyase

2007 ◽  
Vol 129 (50) ◽  
pp. 15718-15727 ◽  
Author(s):  
Alex R. Jones ◽  
Sam Hay ◽  
Jonathan R. Woodward ◽  
Nigel S. Scrutton
Keyword(s):  
Magnetic Field ◽  
Field Effect ◽  
Radical Pair ◽  
Magnetic Field Effect ◽  
Geminate Recombination

Non-geminate Recombination Limits Fill Factor in Polymer:ITIC Bulk Heterojunction Solar Cells

2019 ◽  
Author(s):  
Jafar Khan ◽  
Yuliar Firdaus ◽  
Federico Cruciani ◽  
Shengjian Liu ◽  
Denis Andrienko ◽  
...  
Keyword(s):  
Solar Cells ◽  
Fill Factor ◽  
Bulk Heterojunction ◽  
Geminate Recombination ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

Conformation and electronic structure of aromatic chloroformates

1987 ◽  
Vol 52 (4) ◽  
pp. 970-979 ◽  
Author(s):  
Otto Exner ◽  
Pavel Fiedler
Keyword(s):  
Electronic Structure ◽  
Oxygen Atom ◽  
Strong Interaction ◽  
Electron Distribution ◽  
Room Temperature ◽  
Functional Group ◽  
Dipole Moments ◽  
Carbonyl Oxygen ◽  
Nonpolar Solvents ◽  
Single Method

Aromatic chloroformates Ib-Ie were shown to exist in the ap conformation, in agreement with aliphatic chloroformates, i.e. the alkyl group is situated cis to the carbonyl oxygen atom as it is the case in all esters. While 4-nitrophenyl chloroformate (Ie) is in this conformation in crystal, in solution at most several tenths of percent of the sp conformation may be populated at room temperature and in nonpolar solvents only. A new analysis of dipole moments explained the previous puzzling results and demonstrated the impossibility to determine the conformation by this single method, in consequence of the strong interaction of adjoining bonds. If, however, the ap conformation is once proven, the dipole moments reveal some features of the electron distribution on the functional group, characterized by the enhanced polarity of the C-Cl bond and reduced polarity of the C=O bond. This is in agreement with the observed bond lengths and angles.

Kinetic and diffusional control of geminate recombination

1991 ◽  
Vol 95 (11) ◽  
pp. 8013-8021 ◽  
Author(s):  
A. I. Burshtein ◽  
A. A. Zharikov ◽  
N. V. Shokhirev ◽  
O. B. Spirina ◽  
E. B. Krissinel
Keyword(s):  
Geminate Recombination
Sign in / Sign up

Export Citation Format

Share Document