Premium
Investigation of the influence of the substitutes on the intensity of the absorption band of some polymethine dyes
Author(s) -
Balevičius L.M.,
Bolotin A.,
Shatkovskaya D.
Publication year - 1990
Publication title -
international journal of quantum chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.484
H-Index - 105
eISSN - 1097-461X
pISSN - 0020-7608
DOI - 10.1002/qua.560380218
Subject(s) - absorption (acoustics) , intensity (physics) , chemistry , photochemistry , absorption band , optoelectronics , materials science , chemical physics , molecular physics , optics , physics , composite material
The dependence of the long‐wave absorption‐band intensity on the structural peculiarities of a number of polymethine dyes has been investigated using the PPP method. It has been shown that the analyzed dependence is caused by the electronic properties of the substitutes.