levelsplot
Introduced in 2.0
Synopsis

Display energy level diagram and resonances.

levelsplot(Sys,Ori,B)
levelsplot(Sys,Ori,B,mwFreq)
Description

Displays the energy level diagram for the spin system specified in Sys. Ori contains the two polar angles [phi,theta] describing the magnetic field direction in the molecular frame. B gives the field range [Bmin Bmax] in mT.

If mwFreq, the spectrometer frequency in GHz is given, resonances for this frequency are plotted as well. Their colour indicates the transition amplitude: Red lines indicated allowed resonances, gray ones indicate forbidden ones. If the lines are terminated with dots, the relative transition intensity is above 1%.

Examples

To see resonances at X band for the system in the example for the function levels, use

mySystem = struct('S',5/2,'g',[2 2 2],'D',[-250 -1750 2000]);
Ori = [0 0]; FieldRange = [0 500]; Freq = 9.5;
levelsplot(mySystem,Ori,FieldRange,Freq);
Algorithm

Energy levels are computed using levels. Resonances are computed using resfields.

See also

levels, eigfields, resfields, sham