Electronic zero-field interaction Hamiltonian.
F = zfield(SpinSystem)
This function computes the Hamiltonian of all electronic zero-field
interactions in the spin system described by the structure
SpinSystem
. For formulas see internal
.
The zero-field term of a
simple spin system
Sy = struct('S',1,'g',[2 2 2],'D',[-450 -670 1120]);
in GHz is
zfield(Sy)/1e3
ans = 0.5600 0 0.1100 0 -1.1200 0 0.1100 0 0.5600
eeint, hfine, internal, nquad, sham, zeeman