Energieaufspaltung durch Zeeman-Effekt

u = 1.6605387313*(10^(-27)); mp = 1.6726231*10^(-27); 
    me = 9.1093897*10^(-31); Z = 1; 
    h = 6.626076*10^(-34); (Subscript[ϵ, 0]) = 8.854188*10^(-12); 
    e = 1.602177*10^(-19); μ = me*mp/(me + mp); c = 3 (10^8); 
    mC = 112.411 u; g = 5.58; B = 0.84

e h/(8 π mC)  B

1.9008529061773166`*^-29/e

h c/643.8 /(10^(-9))

3.0876402609506066`*^-19/e

e h/(8 π mp)  B

2.1213300389525233`*^-27/e

g e h/(8 π mp)  B

1.1837021617355082`*^-26/e