MOLECULELIKE MODES OF INTRASHELL TRIPLY EXCITED STATES Toru Morishita$^\ast$, Yong Li$^\sharp$, and C.~D.~Lin$^\sharp$ $^\ast$Department of Applied Physics and Chemistry, The University of Electro-Communications,\\ 1-5-1 Chofu-ga-oka, Chofu-shi, Tokyo 182-8585, Japan \\ $^\sharp$Department of Physics, Kansas State University, Manhattan, Kansas 66506, USA We demonstrate moleculelike modes by analyzing the angular correlations of triply excited states in a model three-electron problem. The nodal patterns of the internal functions manifest the normal modes of a quadriatomic molecule. We also show the relative energy levels of the triply excited states exhibit a rotor structure.