Abstract
The truncation of momentum space is a major source of error in the calculation of accurate numerical orbitals for polyatomic systems. We show that coordinate transformations can eliminate this problem. Transformations of both polar and Cartesian coordinates are discussed.
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© 1989 Kluwer Academic Publishers
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Ishikawa, Y., Alexander, S.A. (1989). Momentum Space Coordinate Transformations and their use in Numerical Orbital Calculations. In: Defranceschi, M., Delhalle, J. (eds) Numerical Determination of the Electronic Structure of Atoms, Diatomic and Polyatomic Molecules. NATO ASI Series, vol 271. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-2329-4_18
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DOI: https://doi.org/10.1007/978-94-009-2329-4_18
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-7547-3
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