Ba5Yb8Ni4O21 tI76 87

• Ba-Ni-O-Tm
• Ba-Ni-O-Yb
• Ba-Er-Ni-O
• Ba-Ni-O-Y
• Ba-Gd-O-Zn
• structural properties
• magnetic properties
• Curie-Weiss paramagnetism
• magnetic transitions
• magnetization
• transitional
• chalcogen
• rare earth
• alkaline
• oxide
• tetragonal