The first silver(I) nitrate π-complexes with unsaturated organosilicons: Synthesis and structural characterization of [Ag(DADPS)xNO3] (DADPS = diallyldiphenylsilane, x = 0.75; 1)

► Complexation of diallyldiphenylsilane with AgNO3 activated by tetraglyme. ► Ag-aromatic bonding promotes π-π stacking interaction. ► η2-Coordinated allyl groups are controlled by the σ(SiC)-π(CC) hyperconjugation.