hybridization of aluminium?
sp2 The monomer AlBr3, observed only in the vapor, can be described as trigonal planar, D3h point groupThe atomic hybridization of aluminium is often described as sp2The Br-Al-Br bond angles are 120 °Another kind of hybridization uses the s orbital and two of the p orbitals from the second energy level of carbon to form three hybrid orbitalsThis kind of hybridization is called sp2 hybridizationIt has three hybrid orbitals and there is also an unchanged p orbitalThe geometric arrangement of these three sp2 hybrid orbitals is in a flat plane with 120 degree angles between themThe leftover p orbital lies at a 90 degree angle to the hybrid orbitalsits two lobes would be pointing directly at and away from youatomsIf it is a very simple molecule with just the Al atom and the other three atoms, it would be a flat triangular moleculeIf this is part of a larger molecule, this part would have a flat triangular shape.
