Eigenvalues:
	 -0.229205577499+0i	 -0.196409166635+0i	 -0.181112631867+0i	 -0.125794548388+0i	 -0.096888845247+0i	 0.0787591091732+0i	-0.00487054148889+0i	 0.0304813027289+0i	 0.00609195308252+0i	-0.0570710568923+0i	-0.0543810537521+0i	 0.0613339974798+0i	 -0.076463355056+0i	 0.0560075511416+0i	-0.0764384030709+0i	 0.0688928551673+0i	 0.0208568185469+0i

3.33464e-33
(-0.205396, 0.272107, -0.539643; 0.125000) (0.164630, -1.155195, 0.318041; 0.125000) (0.074016, 0.639174, 0.284539; 0.125000) (-0.198663, 1.134593, -0.415483; 0.125000) (0.359422, 0.460937, 1.058812; 0.125000) (-0.379800, -0.368251, -1.104327; 0.125000) (0.265022, -0.351099, 0.696299; 0.125000) (-0.079230, -0.632266, -0.298238; 0.125000) [Vs = -0.344983]
r_ab:
	               0	   1.70579373565	  0.944502678732	  0.871403227248	   1.70579373565	  0.871403227248	   1.46192720532	  0.944502678732
	   1.70579373565	               0	   1.79696737025	   2.43170124056	   1.78845372102	   1.71429789909	  0.894275345522	  0.844228692417
	  0.944502678732	   1.79696737025	               0	  0.899903659254	  0.844228692417	   1.77476866196	   1.08934318581	   1.40700853205
	  0.871403227248	   2.43170124056	  0.899903659254	               0	   1.71429789909	    1.6630867221	   1.91268013062	   1.77476866196
	   1.70579373565	   1.78845372102	  0.844228692417	   1.71429789909	               0	   2.43170124056	  0.894275345522	   1.79696737025
	  0.871403227248	   1.71429789909	   1.77476866196	    1.6630867221	   2.43170124056	               0	   1.91268013062	  0.899903659254
	   1.46192720532	  0.894275345522	   1.08934318581	   1.91268013062	  0.894275345522	   1.91268013062	               0	   1.08934318581
	  0.944502678732	  0.844228692417	   1.40700853205	   1.77476866196	   1.79696737025	  0.899903659254	   1.08934318581	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	-6.10721171272e-17	   4.02795141664	   3.97204858336