Magnetic moments 54 Hamiltonians 13 Magnetic fields 11 Magnetism 10 Approximation theory 9 Cobalt 8 Magnetic properties 8 Electrospinning 7 chemistry 7 magnetism 7 Atoms 6 Electronic structure 6 Ferromagnetism 6 Ions 6 Lanthanum compounds 6 Magnetic materials 6 Magnetoresistance 6 Nickel 6 Noncollinear magnetism 6 Transition metals 6 Magnetic flux 5 Magnetic shielding 5 Magnetics 5 article 5 Ab initio calculations 4 Antiferro-magnetic interactions 4 Antiferromagnetism 4 Association reactions 4 Band structure 4 Calculations 4