Quantum-mechanical explanation of chemical bonding
In theoretical chemistry, the bonding orbital is used in molecular orbital (MO) theory to describe the attractive interactions between the atomic orbitals of two or more atoms in a molecule. In MO theory, electrons are portrayed to move in waves.[1] When more than one of these waves come close together, the in-phase combination of these waves produces an interaction that leads to a species that is greatly stabilized. The result of the waves’ constructive interference causes the density of the electrons to be found within the binding region, creating a stable bond between the two species.[2]
^Mulliken, Robert S. (1932). "Electronic Structures of Polyatomic Molecules and Valence. II. General Considerations". Physical Review. 41 (1): 49–71. Bibcode:1932PhRv...41...49M. doi:10.1103/physrev.41.49.
^Sannigrahi, A. B.; Kar, Tapas (1988-08-01). "Molecular orbital theory of bond order and valency". Journal of Chemical Education. 65 (8): 674. Bibcode:1988JChEd..65..674S. doi:10.1021/ed065p674. ISSN 0021-9584.
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