Pmc21, Quaternary

• Eu-Lu-S-Sn
• Bi-Cs-P-Se
• La-O-Ta-Ti
• As-Cs-S-Sn
• Bi-Cu-Pb-S
• structural properties
• optical properties
• magnetic properties
• electronic and electrical properties
• phonons
• quaternary
• chalcogen
• transitional
• non-disordered
• orthorhombic