Question
State the two primary Hückel Molecular Orbital (HMO) assumptions regarding resonance integrals (?).
Answer :
Word Count : 149
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The Hückel Molecular Orbital (HMO) method makes two primary assumptions concerning resonance integrals. First, the resonance integral between two non-adjacent atoms is taken as zero. Thus, only directly bonded atoms are assumed to have significant interaction, while interactions between atoms separated by more than one bond are neglected. Mathematically, for non-bonded atoms, ( \beta_{ij}=0 ).
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