So now let's redraw our diagram for this silent molecule. So here we have our two carbons, and they create an SP two hybridized molecular orbital given here. And it also creates this interaction here between our pure two P orbitals. Remember, this electron is found at the same time in this region, as well as in this region. So that means there will be interaction between these two lobes here. And so this is known as our Pi bond, and this is known as our Sigma Bond.