The magnetic moment of `[Ni(Cl)_(4)]^(2-)` is

The magnetic moment of [Ni(CO_4)] is

Explain the hybridisation, geometry and magnetic property of [Ni(Cl)_(4)]^(2-) .

Transition metals and many of their compounds show paramagnetic behaviour where there are unpaired electron or electrons. The magnetic moment arises from the spin and orbital motions in ions or molecule. Magnetic moment of n unpaired electrons is given as mu=sqrt(n(n+2)) Bohr magneton Magnetic moment increases as the number of unpaired electrons increases. Q. Magnetic moment of [Ni(CN)_4]^(2-) is zero but that of [Ni(H_2O)_4]^(2+) is 2.83BM . is because of :

Transition metals and many of their compounds show paramagnetic behaviour where there are unpaired electron or electrons. The magnetic moment arises from the spin and orbital motions in ions or molecule. Magnetic moment of n unpaired electrons is given as mu=sqrt(n(n+2)) Bohr magneton Magnetic moment increases as the number of unpaired electrons increases. Q. Magnetic moment of [Ni(CN)_4]^(2-) is zero but that of [Ni(H_2O)_4]^(2+) is 2.83BM . is because of :

Spin only' magnetic moment of Ni in [Ni(dmg)_(2)] is same as that found in :

The magnetic moment of Ni^(+2) is sqrtx,'x' is