Average inner product sums of electron linear momenta for atoms and ions |
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Authors: | Hisashi Matsuyama Toshikatsu Koga |
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Institution: | (1) Department of Applied Chemistry, Muroran Institute of Technology, Muroran, Hokkaido 050-8585, Japan, JP |
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Abstract: | From the second moments of the electron-pair densities in momentum space, accurate Hartree–Fock values of the average inner
product sum 〈∑
i<j
p
i
·p
j
〉 of electron linear momenta are evaluated for the 102 neutral atoms from He to Lr, the 53 singly charged cations from Li+ to Cs+, and the 43 stable anions from H− to I− in their experimental ground states. The present results are new for 38 species and improve the literature values for 68
species.
Received: 18 July 2002 / Accepted: 4 September 2002 / Published online: 8 November 2002
Acknowledgement. This work was supported in part by a Grant-in-Aid for Scientific Research from the Ministry of Education of Japan.
Correspondence to: H. Matsuyama e-mail: hisashi@mmm.muroran-it.ac.jp |
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Keywords: | : Inner products of linear momenta – Electron-pair densities – Neutral atoms – Singly charged ions |
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