Tetrahedron 4-vertex, Values of magnetic susceptibility

• Ba-Cu-O-Y
• O-V
• Cu-La-O
• Ba-Cu-O-Pr
• Cu-La-O-Sr
• transitional
• chalcogen
• non-disordered
• antiferromagnetic
• disordered
• orthorhombic
• cubic
• tetragonal
• monoclinic
• trigonal