I got this far in the ‘short-short’ pdf :

[Brent Van Neste]

I got to page 10, sentence:
“As a result of this insensitivity, clear so-called turning-point features appear in the powder spectrum that closely correspond with the position of the g-values. Therefore the g-values can be read from the absorption-type spectra.”

I understand that the resonance field does not change a lot in function of the angle when we look near the molecular axes, but it is not clear to me how this effect allows us to read g-values from experimental absorption spectra.

[Author]

Posts