Cell and atoms, Thermal conductivity, Trigonal, Truncated hexagonal pyramid 9-vertex

• H-Ni-Y
• Ce-Co-H
• Al-B-F-Fe-H-Li-Mn-Na-O-Si
• Ba-Br-Co-O
• B-Ba-K-O-Y
• values of thermal conductivity
• chalcogen
• transitional
• disordered
• alkaline