Siddheswaran

• C-H-N-O-S-Zn
• C-Cl-H-N-O
• Se-Zn
• La-Se-Zn
• Ba-Co-Nb-O-Ti
• optical properties
• hardness
• structural properties
• mechanical properties
• decomposition
• chalcogen
• transitional
• organic
• pnictogen
• nonmetal
• tetragonal