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Use Hund's urle to derive the electronic configuration of Ce^(3+) ion and calculate its magnetic moment on the basis of spin only formul . |
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Answer» Solution :`._(58)Ce= [Xe]^(54) 4f^(1) 5d^(1) 6s^(2)` `Ce^(3+) = [Xe]^(54) 4f^(1) , i.e., `THEREIS only ONE unpaired electron, i.e., `n=1`. Hence, `mu = SQRT(n(n+2)) BM = sqrt(1( 1+2)) = sqrt( 3) BM= 1.73BM` |
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