La2NiO4 tP28 138, Transitional

• Ba-Cu-La-O
• Cu-La-Nd-O-Sr
• Ni-O-Pr
• Ba-Cu-La-O-Sr
• La-Ni-O
• magnetic properties
• superconductivity
• superconducting transition temperature
• magnetic susceptibility
• magnetization
• chalcogen
• rare earth
• transitional
• lanthanoid
• antiferromagnetic
• tetragonal