Sigma(plus) - Sigma(plus)

A1 = (7.0,10.3) Fm     R1 = (1.46,1.6) Fm

    Model NSC97

Sigma(minus) - Sigma(minus)

A1 = (7.0,10.0) Fm     R1 = (1.46,1.6) Fm

   Model NSC97