scholarly journals Theoretical Treatment of Solvent Effects on the Frequency Shifts of Electronic Spectra of Anions

1981 ◽  
Vol 54 (2) ◽  
pp. 327-334 ◽  
Author(s):  
Takehiro Abe
Keyword(s):  
Solvent Effects ◽  
Electronic Spectra ◽  
Theoretical Treatment ◽  
Frequency Shifts

A contribution to evaluation of influence of medium in electronic and infrared spectroscopy

1982 ◽  
Vol 47 (4) ◽  
pp. 1060-1068 ◽  
Author(s):  
Vojtěch Bekárek ◽  
Jan Juřina
Keyword(s):  
Refractive Index ◽  
Infrared Spectroscopy ◽  
Correlation Coefficient ◽  
Solvent Effects ◽  
Electronic Spectra ◽  
Relative Permittivity ◽  
Solvent Parameters

Dependence of ET(30) of solvent parameters on relative permittivity (ε) and refractive index (n) of solvent has been found for forty solvents in the form ET(30)=29.87 + 72.03 (ε - 1/(2ε + 1)-29.16(ε - 1) (n 2 - 1)/(2ε + 1) (2n2 + 1), the correlation coefficient being 0.958. Relation has been discussed between ET(30) and π solvent parameters and significance of the term (ε - 1). (n2 - 1)/(2ε + 1) (2n2 + 1) has been tested for evaluation of solvent effects in electronic spectra.>

Solvent Effects on the IR Spectra of N-Methylacetamide

1981 ◽  
Vol 36 (6) ◽  
pp. 763-764 ◽  
Author(s):  
J. Manzur ◽  
G. González
Keyword(s):  
Ir Spectra ◽  
Solvent Effect ◽  
Solvent Effects ◽  
Mutual Influence ◽  
Frequency Shifts ◽  
Donor And Acceptor ◽  
Two Parameters ◽  
Ir Bands

Abstract The solvent effect on the v(N-H) amide I and amide II IR bands of N-methylacetamide were investigated. The frequency shifts could be related to the solvent donor and acceptor num-bers by mean of a two parameters relationship that accounts for the mutual influence between the two interacting sites of the amide.

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