4, Chalcogen, Non-disordered, Transitional, Effective mass

• O-P-W
• K-O-S-V
• H-Hf-Na-O-S
• Co-H-N-O-P
• Co-H-N-O
• electrical conductivity
• transitional
• non-disordered
• chalcogen
• pnictogen
• monoclinic