MOLECULAR SHAPE
Molecules that consists of only 2 atoms are linear in shape. However, for molecules with 3 atoms or more, the shape varies. The basic for understanding molecular shape is the Lewis structure. It provides information on the bonding and non-bonding electron pairs around central atom. These pairs of valence electrons undergo electrostatic force because of their charge. With this understanding, in 1970 R.G. Gillespie proposed VSEPR (Valence Shell Electron Pair Repulsion).
1. USING ELECTRON DOMAIN THEORY
2. USING HYBRIDIZATION THEORY
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