# The slowly-varying noninteracting electron gas in terms of its kinetic energy density

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The radial moments of the electron density, ã€ˆr[sup n]ã€‰, have been calculated for N[sub 2] and H[sub 2]O at the quadratic configuration interaction (with singles and doubles) levels of theory by use of a variety of basis sets. An optimal basis set was chosen from the first set of...