Isospectral graphs and molecules |
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| Authors: | W.C. Herndon M.L. Ellzey |
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| Affiliation: | Department of Chemistry, University of Texas at El Paso, El Paso, Texas 79968 USA |
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| Abstract: | Isospectral molecules are nonidentical species whose molecular graphs have the same set of eigenvalues within HMO calculations. Several new concepts and methods for constructing pairs of isospectral graphs are discussed. Some possible experimental and theoretical applications of isospectral molecular pairs are outlined. |
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