Comparison of calculated spin-only and spin+orbital magnetic moments with experimental data for some selected tetahedral complexes
Ion d
configuration
OAM and
T dependence
μso
/B.M.
μobs
/B.M.
μS+L
/B.M.
Cr(V) d1 no 1.73 1.7-1.8 3.00
Mn(VI) d1 no 1.73 1.7-1.8  
Cr(IV) d2 no 2.83 2.8 4.47
Mn(V) d2 no 2.83 2.6-2.8  
Fe(V) d3 yes 3.88 3.6-3.7 5.20
- d4 yes 4.90 - 5.48
Mn(II) d5 no 5.92 5.9-6.2 5.92
Fe(II) d6 no 4.90 5.3-5.5 5.48
Co(II) d7 no 3.88 4.2-4.8 5.20
Ni(II) d8 yes 2.83 3.7-4.0 4.47
Cu(II) d9 yes 1.73 - 3.0

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