Vibrational energy levels of formaldehyd
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AndrΓ© McNichols; Tucker Carrington Jr.
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Article
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1993
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Elsevier Science
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English
β 645 KB
By choosing the discrete points associated with basis functions which compactly represent vibrational wavefunctions, but yield a sparse Hamiltonian matrix with a well-defined, easily exploitable structure, WC are able to apply Lanczos' algorithm efficiently to compute the lowest eigenvalues of varia