which of the two feerous or ferric ion has larger magnetic moment and why
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Magnetic Moment of Iron
Ferromagnetism has its quantum mechanic origin in the difference of spin-up and spin-down
electron densities. It is driven by a balance between a gain in exchange energy due to larger spin-
polarization and a loss in Coulomb repulsion and kinetic energy of the electron system.
Spin-density functional theory is able to predict magnetic moments with astounding accuracy.
The present case illustrates this capability for bulk iron.
Ferromagnetism has its quantum mechanic origin in the difference of spin-up and spin-down
electron densities. It is driven by a balance between a gain in exchange energy due to larger spin-
polarization and a loss in Coulomb repulsion and kinetic energy of the electron system.
Spin-density functional theory is able to predict magnetic moments with astounding accuracy.
The present case illustrates this capability for bulk iron.
rohit710:
nice answer
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