[NH4]2Cu9W18[SiO4]2O60[NH3]16[H2O]14 aP129 2

• Cu-H-N-O-Si-W
• magnetic properties
• magnetic susceptibility
• values of magnetic susceptibility
• magnetization
• optical properties
• oxide
• chalcogen
• non-disordered
• metalloid
• multinary
• triclinic