KZrPSe6 oP36 26

• P-Rb-Se-Zr
• K-P-Se-Zr
• Cs-P-Se-Zr
• K-P-Rb-Se-Zr
• Cs-K-P-Se-Zr
• optical properties
• electronic and electrical properties
• electronic energy gap
• non-linear optics
• values of electronic energy gap
• transitional
• chalcogen
• alkali
• pnictogen
• nonmetal
• orthorhombic