ag4d[55] [56] [57] The hybridisation of Ag4d and O2p states in the region -8.03 to -5.23 eV confirms the bonding between Ag and O atoms. Furthermore, the occurrence ofAG4D Website Sumatera Barat e-mail : @. Beranda ... Email : @. Alamat : Jalan Rasuna Sa Nomor 74