Influence of External Negative Charges on the Absorption Maxima of Symmetrical Cyanines. A Study with Model Compounds and Artificial Bacteriorhodopsin Pigments | Zendy

Sheves Mordechai | Zendy; Friedman Noga | Zendy

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Influence of External Negative Charges on the Absorption Maxima of Symmetrical Cyanines. A Study with Model Compounds and Artificial Bacteriorhodopsin Pigments

Author(s) -

Sheves Mordechai,

Friedman Noga

Publication year - 1986

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.198602841

Subject(s) - bacteriorhodopsin , counterion , absorption (acoustics) , maxima , chemistry , chemical physics , pigment , photochemistry , materials science , ion , organic chemistry , membrane , art , biochemistry , performance art , composite material , art history

Do the absorption maxima of the cyanines 1–3 shift in dependence of the position of the counterions? In C 2 H 5 OH and CH 2 Cl 2 no such interaction could be established. This finding should contribute, inter alia, to an understanding of the role of the natural bacteriorhodopsins.

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