--- impurity 0 with degeneracy 4 ---
  Tr(Sigma*G)/2= 79.3729325762
  <s_oo>= 26.4664746524
  sum_i Sigma_oo(i)*n(i)/2= 82.8138700329
  <Sigma_oo>*n/2= 82.934188262
:EORB   -1.04698995218