Krug von nidda

• Cr-Hg-S
• Fe-Mn-Se-Te
• Fe-Se-Te
• Fe-Mo-O-Rb
• La-O-Ru
• magnetic properties
• thermal and thermodynamic properties
• magnetic susceptibility
• structural properties
• electronic and electrical properties
• transitional
• chalcogen
• antiferromagnetic
• ternary
• non-disordered
• cubic
• tetragonal
• trigonal
• orthorhombic
• monoclinic