Alkali, Transitional, Ba-Rb, Tetragonal

• Ba-C-Fe-H-Mn-N-O-Rb
• Ba-Ca-Cu-O-Rb-Tl
• As-Ba-Fe-Rb-Sn
• As-Ba-Fe-Rb
• Ba-Cu-Rb-S
• thermal and thermodynamic properties
• magnetic properties
• structural properties
• electronic and electrical properties
• superconductivity
• transitional
• alkali
• alkaline
• disordered
• chalcogen