Sunil Kumar FP
Last Activity: 10 Years ago
If there is bonding between two atoms where one atom is having one vacant orbital and another is having one lone pair of electrons, then if this electron pair is donated to that respective vacant orbital then the bonding is called p(pie) - p(pie) or p(pie) - d(pie) depending on the orbital to which the electron pair is donated and from which the electron pair is donated.
In SO2 there are 1p-pi and 1p-pi-dpi bond.