Abstract
Energy levels of and have been correlated with predictions of alpha-particle models belonging to various point groups. For , best results were obtained with the particles vibrating about the center and vertices of a distorted tetrahedron. For , the bipyramidal structure is suitable.
- Received 19 July 1966
DOI:https://doi.org/10.1103/PhysRev.152.1023
©1966 American Physical Society