Van vleck paramagnet

• Ni-Pr
• Ho-O-V
• Mg-Pr
• F-Pr
• Ba-Cu-Eu-O-Zn
• magnetic properties
• thermal and thermodynamic properties
• electronic and electrical properties
• magnetic susceptibility
• structural properties
• paramagnet
• van vleck paramagnet
• rare earth
• lanthanoid
• transitional
• tetragonal
• orthorhombic
• hexagonal
• cubic
• monoclinic