Rare earths Bohr magneton number

In Table 5.2 are listed several effective Bohr magneton numbers /ieff for iron-group transition ions and rare-earth ions. For the iron-group transition metal ions a second theoretical guess ("spin-only") is also listed ... 

Table 5.2 Effective Bohr Magneton Numbers /xeff (Dimensionless) for Iron-Group Transition Metal and Rare-Earth Ions ...

Fig. 52. The dfipondence of the bond energy Qhk, in kcal and the magnetic moment jU of rare earth elements in the Bohr magnetons, on the atomic number n (435).

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