Chapter 13, Problem 13B.1E

Interpretation Introduction

Interpretation:

For a group of protons in a polypeptide, the shift of the resonance from TMS has to be calculated.

Concept Introduction:

The chemical shift on the $\text{δ}$ scale is given by,

  $\text{δ = }\frac{\text{ν}-{\text{ν}}^0}{{\text{ν}}^0}\times {10}^6$

Where,

  ${\text{ν}}^0$ is the resonance frequency of the standard.

The resonance frequencies themselves depend on the applied field through,

  ${\text{ν = ν}}^0\left(\frac{{\text{ν}}^0}{{10}^6}\right)\text{δ}$