--- impurity 0 with degeneracy 2 ---
  Tr(Sigma*G)/2= 77.5106510364
  <s_oo>= 26.160811096
  sum_i Sigma_oo(i)*n(i)/2= 81.7887155416
  <Sigma_oo>*n/2= 81.7992620487
:EORB   -0.630414246376