Simple bounds to the atomic one-electron density at the nucleus and to expectation values of one-electron operators
- 14 October 1978
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 11 (19) , L571-L575
- https://doi.org/10.1088/0022-3700/11/19/001
Abstract
The one-electron density of rho (x) of an atomic system is bounded at the nucleus with charge Z by (Z/2 pi ) integral rho (x) mod x mod -2dx. Furthermore simple inequalities relating the kinetic energy to expectation values of multiplicative one-electron operators-especially mod x mod -2-are given.Keywords
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