1H NMR Spectroscopy for CHM 222L Professor: S. Bruce King | Programming & Design: Yue-Ling Wong

Topics >>>
  NMR Intro
  No. of Diff. Hydrogens
  Integration
  Chemical Shift
  Splitting

Practice >>>
Predict Spectrum I:

Predict Spectrum II:

Peak Assignments:

quick review

Predict Spectrum I

Instructions:

  1. Select a multiplicity pattern: click on the Multiplicity button and select a singlet, doublet, or triplet,...
  2. Place the peak on the spectrum: move the mouse in the spectrum area and click once.
  3. To set the number of protons for the peak: click on the number next to the peak and enter the number of protons for the peak.
  4. To move the peak on the spectrum: drag the peak to the position you want.
  5. To delete the peak: set the number of protons to 0, or delete the number, and hit RETURN.
  6. To check the answer: click the Check Answer button.  You then use the Up/Down arrows on the right of the spectrum to move the answer up or down for best viewing