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The molecular orbital theory (often abbreviated to MOT) is a theory on chemical bonding developed at the beginning of the twentieth century by F. Hund and R. S. Mulliken to describe the structure and properties of different molecules.
In chemistry, molecular orbital theory (MO theory or MOT) is a method for describing the electronic structure of molecules using quantum mechanics. It was proposed early in the 20th century.
Sep 12, 2022 · Molecular orbital (MO) theory describes the behavior of electrons in a molecule in terms of combinations of the atomic wavefunctions. The resulting molecular orbitals may extend over all the atoms in …
Nov 13, 2022 · In what fundamental way does the molecular orbital model differ from the other models of chemical bonding that have been described in these lessons? Explain how bonding and antibonding orbitals arise from atomic orbitals, and how they differ physically. Describe the essential difference between a sigma and a pi molecular orbital.
Why do some atoms readily form bonds with each other and other atoms don’t? Using molecular orbital theory, we can rationalize why molecular hydrogen (H 2) is an abundant molecule whereas molecular helium (He 2) is not.
Outline the basic quantum-mechanical approach to deriving molecular orbitals from atomic orbitals. Describe traits of bonding and anti-bonding molecular orbitals. Calculate bond orders based on molecular electron configurations. Write molecular electron configurations for first- and second-row diatomic molecules.
In chemistry, a molecular orbital ( / ɒrbədl /) is a mathematical function describing the location and wave-like behavior of an electron in a molecule. This function can be used to calculate chemical and physical properties such as the probability of finding an electron in any specific region.
The molecular orbital theory is a technique for modeling the chemical bonding and geometry of molecules and polyatomic ions. Molecular orbital theory helps explain why some compounds are colored, why an unpaired electron is stable in certain species, and why some molecules have resonance structures.
Molecular orbital theory (MO theory) provides an explanation of chemical bonding that accounts for the paramagnetism of the oxygen molecule.
Molecular orbital theory (MOT) is one of two fundamental bonding theories, along with valence bond theory (VBT), that help explain the formation of bonds between atoms. In particular, molecular orbital theory is useful in explaining how bonding chemically changes atomic behavior.
