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chemical shift
(redirected from Deshielding)

    Also found in: Encyclopedia, Wikipedia 0.01 sec.
chemical shift,
(in nuclear magnetic resonance spectrometry) the position of a resonance in the substance of interest relative to the position of the resonance of a standard. Nonequivalent atoms of a molecule have different chemical shifts.


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The substitution of one HEMA unit by one MA unit in an MA centered sequence gives rise to a small deshielding effect of the C=0 amide group of the MA central unit, with a shift of the corresponding signal to a lower field (higher 6).
Stereochemical analysis of acrylic copolymers with large polar side ... by Roman, Julio San; Gallardo, Alberto / Polymer Engineering and Science
 
 
 
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