6533b835fe1ef96bd129eba0

RESEARCH PRODUCT

Solvent dependence of the νs(OD) bandshape in 2,6-dichlorophenol

Małgorzata A. BrodaJerzy P. Hawranek

subject

26-DichlorophenolInfraredPolarity (physics)Organic ChemistryRelaxation (NMR)Analytical chemistryInfrared spectroscopyAnalytical ChemistryInorganic ChemistrySolventchemistry.chemical_compoundchemistrySolvent polarityOrganic chemistrySolvent effectsSpectroscopy

description

Abstract The infrared bandshape of νs(OD) of 2,6-dichlorophenol is measured in a series of solvents of increasing polarity, and is quantitatively analysed. The bandshape is described in terms of band indices, moments, correlation functions and correlation times. A distinct solvent dependence of bandshape and relaxation parameters has been found. The changes of the νs(OD) bandshape with increasing solvent polarity are compared in detail with those obtained earlier for analogous solvents for νs(OH) of 2,6-dichlorophenol. The overall behaviour of the spectral and relaxation parameters is similar, but the changes are less distinct for the weaker OD ⋯ Cl bond.

10.1016/0022-2860(93)08214-ohttps://doi.org/10.1016/0022-2860(93)08214-O