K. Ohta

Stereoelectronic effects in intramolecular long-distance electron transfer in radical anions as predicted by ab-initio MO calculations

K. Ohta, G. L. Closs, Keiji Morokuma et al. · Journal of the American Chemical Society · 1986 · 143 citations

Radical Anions, Molecular Sciences, Engineering +15

Cluster expansion of the wave function. Electron correlations in the ground state, valence and Rydberg excited states, ionized states, and electron attached states of formaldehyde by SAC and SAC–CI theories

Hiroshi Nakatsuji, K. Ohta, Kimihiko Hirao · The Journal of Chemical Physics · 1981 · 77 citations

Charge Excitations, Engineering, Localized Excited State +17

<i>A</i> <i>b</i> <i>i</i> <i>n</i> <i>i</i> <i>t</i> <i>i</i> <i>o</i> calculation of hyperfine splitting constants of molecules

K. Ohta, Hiroshi Nakatsuji, Kimihiko Hirao et al. · The Journal of Chemical Physics · 1980 · 53 citations

Hyperfine Splitting, Molecular Kinetics, Chemical Thermodynamics +15

Cluster expansion of the wave function. Spin and electron correlations in doublet radicals studied by the symmetry adapted cluster and symmetry adapted cluster-configuration interaction theories

Hiroshi Nakatsuji, K. Ohta, T. Yonezawa · The Journal of Physical Chemistry · 1983 · 49 citations

Doublet Radicals, Quantum Science, Cluster Science +15

Experimental and theoretical study on cation radicals of cyclopropane, cyclobutane and cyclopentane

K. Ohta, H. Nakatsuji, Hideo Kubodera et al. · Chemical Physics · 1983 · 35 citations

Halogenation, Theoretical Study, Engineering +7