iter=  1, E= -0.689638, Fe(       8)= 73.6834
iter=  2, E= -0.635857, Fe(       8)= 37.5374
iter=  3, E= -0.580005, Fe(       8)= 15.2482
iter=  4, E= -0.541797, Fe(       8)= 6.10746
iter=  5, E= -0.516268, Fe(       8)= 1.97985
iter=  6, E= -0.504023, Fe(       8)= 0.44951
iter=  7, E= -0.500426, Fe(       8)= 0.0487677
iter=  8, E= -0.499988, Fe(       8)= 0.00143765
iter=  9, E= -0.499975, Fe(       8)= 4.82138e-06