Question

. Calculate the value of spin plus orbital magnetic moment (+) of [Co(H2O)6]
2+
.

Answer 1

Explanation:

some contribution of the orbital motion of an electron to the magnetic moment

There are three unpaired electrons in [Co(H2O)6]2+ and calculated value of magnetic moment is μ=n(n+2)=3.87 BM

However, due to some contribution of the orbital motion of an electron to the magnetic moment, its experimental value is found to be 4.40 BM.

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