E
Ernest R. Davidson
Researcher at University of Washington
Publications - 483
Citations - 31663
Ernest R. Davidson is an academic researcher from University of Washington. The author has contributed to research in topics: Ground state & Configuration interaction. The author has an hindex of 78, co-authored 480 publications receiving 30616 citations. Previous affiliations of Ernest R. Davidson include Lawrence Livermore National Laboratory & Indiana University.
Papers
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The valence orbitals of NH3 by electron momentum spectroscopy: Quantitative comparisons using Hartree-Fock limit and correlated wavefunctions
TL;DR: In this article, the binding energies and momentum distributions of the four valence orbitals of H 2 S have been measured by high-resolution electron momentum spectroscopy and compared on a quantitative basis with target Hartree-Fock approximation calculations using SCF wavefunctions.
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Ab initio calculation of the transition state for the Cope rearrangement
Yoshihiro Osamura,Shigeki Kato,Keiji Morokuma,David Feller,Ernest R. Davidson,Weston Thatcher Borden +5 more
TL;DR: La transposition Cope s'effectue via un etat de transition pericyclique concerte de symetrie C 2h as discussed by the authors, i.e.
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ESR and ab initio theoretical studies of the cation radicals 12C2 16O+2, 12,13C2 16O+2, 13C2 16O+2, 12C2 16,17O+2, 12C2 17O+2, and 12,13C2 16,17O+2 isolated in neon matrices at 4 K. The use of matrix isolation for trapping ion–neutral reaction products
TL;DR: In this article, an experimental procedure for generating and trapping the products of ion-neutral reactions has been developed, which has been applied to a neon matrix ESR study of the C2O+2 radical (X 2Bu) formed during deposition at 4 K by the reaction CO++CO.
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Spin polarization and annihilation for radicals and diradicals
TL;DR: In this article, the extent of spin polarization in unrestricted Hartree-Fock and density functional B3LYP calculations has been determined for a few monoradicals as well as the corresponding diradicals containing these monorads as functional groups.
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Correlation states of ethylene
TL;DR: In this article, high resolution synchrotron photoelectron spectra (PES) of ethylene have been obtained at several photon energies in the range 30 to 220 eV.