Monoclinic, Non-disordered, Quaternary, Real part of permittivity

• Co-La-Mn-O
• La-Mn-Ni-O
• Cs-H-O-Se
• H-O-P-Tl
• Ba-Cl-H-O
• non-disordered
• quaternary
• chalcogen
• nonmetal
• disordered