Isotropic and anisotropic magnetic field effect on the exciplex between all-s-trans-1,6-diphenylhexa-1,3,5-triene and 1,4-dicyanobenzene
Article Abstract:
The characteristics of the all-s-trans-1,6-diphenylhexa-1,3,5-triene (DPH) and 1,4-dicyanobenzene (DCB) exciplex are studied. Results show that both DPH and DCB exhibit isotropic and anisotropic magnetic field effects (MFEs). Magnetic fields increase exciplex luminescence while the maximum MFE occurs at the dielectric constant, epsilon = 10. Two types of charge-transfer complexes with varying stoichiometries were also determined based on the wavelength dependence of the field effect.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1999
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Interaction of 4-nitroquinoline-1-oxide with indole derivatives and some related biomolecules: A study with magnetic field
Article Abstract:
Laser flash photolysis and an external magnetic field are used for the study of interaction of 4-nitroquinoline-1-oxide (4NQO) with indole derivatives, amino acids, tyrosine and tryptophan and model proteins, lysozyme and bovine serum albumin. Results reveal that photoinduced electron transfer from indols to 4NQO is accompanied by subsequent proton transfer irrespective of the substitution at the N-1 position.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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Electrostatic contributions to indole-lipid interactions
Article Abstract:
The role of electrostatic forces in indole-lipid is investigated. The results indicate that indole has a bimodal distribution in the lipid-water interface region, with distinct differences in the mechanism of lipid-indole interaction at either site.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2005
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