8 The ¹⁹F nmr spectrum of each of the following molecules exhibits one signal. For which species is this observation consistent with a static molecular structure as predicted by the VSEPR model: a. SiF4 b. PF5 c. SF6 d. SOF2 e. CF4

8 The ¹⁹F nmr spectrum of each of the following molecules exhibits one signal. For which species is this observation consistent with a static molecular structure as predicted by the VSEPR model: a. SiF4 b. PF5 c. SF6 d. SOF2 e. CF4

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter16: Introduction To Magnetic Spectroscopy

Section: Chapter Questions

Problem 16.38E

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Concept explainers

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.

Question

8 The ¹⁹F nmr spectrum of each of the following molecules exhibits one signal. For which
species is this observation consistent with a static molecular structure as predicted by
the VSEPR model: a. SiF4 b. PF5
c. SF6
d. SOF2
e. CF4

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