Computational NMR calculations produce magnetic shielding (MS) values. From the magnetic shielding how do you calculate chemical shift? (Note: experimental NMR shift for tetramethylsilane is 183.94 ppm). Select one: а. 183.94 - MS O b. 183.94 + MS c. MS – 183.94 d. 2×MS – 183.94

Computational NMR calculations produce magnetic shielding (MS) values. From the magnetic shielding how do you calculate chemical shift? (Note: experimental NMR shift for tetramethylsilane is 183.94 ppm). Select one: а. 183.94 - MS O b. 183.94 + MS c. MS – 183.94 d. 2×MS – 183.94

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter19: Nuclear Magnetic Resonance Spectroscopy

Section: Chapter Questions

Problem 19.5QAP

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Computational NMR calculations produce magnetic shielding (MS) values. From the
magnetic shielding how do you calculate chemical shift? (Note: experimental NMR shift for
tetramethylsilane is 183.94 ppm).
Select one:
а.
183.94 - MS
O b. 183.94 + MS
С.
MS – 183.94
d. 2×MS – 183.94

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