(1) Centro Brasileiro de Pesquisas Físicas, Av. Wenceslau Braz, 71-fundos, 22290 Rio de Janeiro, RJ, Brasil
Abstract:
The application of some properties of theU(3) basis algebra to the calculation of the SC bond matrix order is shown, for certain states of 6-electron molecular systems possessing a twofold symmetry axis not passing through any center. Pyridazine is used as a numerical example.