--- impurity 0 with degeneracy 4 ---
  Tr(Sigma*G)/2= 78.235336083
  <s_oo>= 26.2858354572
  sum_i Sigma_oo(i)*n(i)/2= 81.7038570377
  <Sigma_oo>*n/2= 81.8190484652
:EORB   -1.05359209973