Muthu, Orthorhombic, Transitional

• Ca-Cr-Mn-O-Pr
• Ca-Co-Mn-O-Pr
• C-H-N-O-S-Zn
• C-H-Mg-N-O-S-Zn
• Eu-Ge-Ni
• electronic and electrical properties
• optical properties
• magnetic properties
• conductivity or resistivity
• phonons
• transitional
• chalcogen
• metal
• alkaline
• rare earth