IGNOU BCHCT 137 2026 - What is meant by total attractive interaction energy in molecules? Exp

Question

What is meant by total attractive interaction energy in molecules? Explain the factors that influence its magnitude.

10 Jan 2026

Answer :

Word Count : 266

Total attractive interaction energy in molecules refers to the cumulative energy resulting from all attractive forces that hold the constituent atoms, ions, or molecules together in a stable arrangement. These forces include ionic interactions, covalent bonding, hydrogen bonding, van der Waals forces, and coordination interactions in complexes. In coordination chemistry, for example, the attractive interaction energy between a central metal ion and its ligands determines the stability of the

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