Benard rocherulle

• H-N-O-Zr
• Nb-Ni-P
• As-P-W
• Cd-H-O-S
• O-W-Yb-Zr
• structural properties
• chalcogen
• transitional
• pnictogen
• non-disordered
• tetragonal
• monoclinic
• triclinic
• trigonal
• hexagonal