H-Ni, Hydrate, Temperature for congruent melting

• H-Ni-O-S
• H-Ni-O-P
• Cl-H-Ni-O
• C-H-N-Ni-O
• H-N-Ni-O-P
• hydrate
• transitional
• chalcogen
• non-disordered
• monoclinic
• triclinic
• orthorhombic
• trigonal
• cubic