Na6Nb8[PO4]5O15 hR162 155

• Cr-Na-Nb-O-P
• Fe-Na-Nb-O-P
• Cd-Na-Nb-O-P
• Na-Nb-O-P-Zn
• Na-Nb-Ni-O-P
• structural properties
• pnictogen
• chalcogen
• alkali
• transitional
• trigonal