Is there a change in hybridization of the Al atom in the reaction: AlCl3+ClAlCl4?

1 Answer
Dec 9, 2015

The aluminum species accepts electron density from the chloride ion, and can be described as sp3 hybridized.

Explanation:

Before the reaction, the metal centre could be described as sp2 hybridized, and trigonal planar in structure. Much of the chemistry of aluminum can be described in terms of the metal filling its vacant p orbital to give a sp3 description.

What is the new geometry about Al??