Vibrations of the amino group in glycine hydrochloride: spectral hole burning and isotope shifts
Article Abstract:
Experiments were conducted to determine the vibration and spectra of the amino acid salt glycine hydrochloride. Spectral hole burning and isotope shifts were performed on the glycine samples. The configuration of the glycine hydrochloride crystals and hydrogen bonds were analyzed using X-ray and neutron diffraction techniques. The findings revealed that hole burning altered the crystal structure of the amino group and consequently of the samples' vibration and spectral character.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1998
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Role of electrical interactions in the rotational motion of a charged solute molecule in a polar solvent
Article Abstract:
A study was conducted to characterize a continuum theory of rotational motion of a uniformly charged solute molecule in a polar solvent. The theory supported dielectric friction, dielectric saturation and spatial dependence of the solvent viscosity resulting from electrostriction. Experimental results indicated that solute-solvent electrical interactions support a critical function in the rotational motion of charged solute molecules in polar solvents.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1998
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