Chemical Physics · 1990 · 53 citations · 36 references
Natural SciencesChemistryPhysicsPhysical ChemistryQuantum ChemistrySpectroscopyAb Initio MethodsDensity Functional TheoryMolecular Orbital TheoryNitrogen OxidesNitrogen Oxides ChemistryPhotoelectron SpectroscopyLocalized Molecular OrbitalsOxide Electronic StructureValence Electron StructureValence Electronic StructureValence Electrons
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Two-Electron Excitation States in Helium.
R. P. Madden, K. Codling · The Astrophysical Journal · 1965 · 471 citations
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