Eigenvalues:
	 -0.352243739671+0i	 -0.260293302726+0i	 -0.257444919169+0i	  0.139425294884+0i	  0.112179184137+0i	  0.081063361433+0i	-0.0523309332051+0i	-0.0582617192715+0i	 0.0722327918065+0i	  0.015357304979+0i	 0.0352269334936+0i	 -0.119260117408+0i	 -0.119523562174+0i	 0.0321869496337+0i

8.83164e-33
(0.113078, -0.467649, 0.159019; 0.142857) (-0.624711, 1.111943, 0.018941; 0.142857) (-0.204114, 0.460732, -0.053224; 0.142857) (0.869436, 0.066059, -1.010402; 0.142857) (0.147495, -1.148201, 0.535648; 0.142857) (0.383501, 0.029138, -0.445680; 0.142857) (-0.684686, -0.052022, 0.795697; 0.142857) [Vs = -0.341454]
r_ab:
	               0	   1.74901808243	   1.00376709718	   1.49146498836	  0.778579131655	  0.828001245445	   1.10205794858
	   1.74901808243	               0	  0.778579131655	   2.09425359742	   2.44367323385	   1.55075150928	   1.40062829557
	   1.00376709718	  0.778579131655	               0	   1.49146498836	   1.74901808243	  0.828001245445	   1.10205794858
	   1.49146498836	   2.09425359742	   1.49146498836	               0	   2.09425359742	  0.745927677507	    2.3856304744
	  0.778579131655	   2.44367323385	   1.74901808243	   2.09425359742	               0	   1.55075150928	   1.40062829557
	  0.828001245445	   1.55075150928	  0.828001245445	  0.745927677507	   1.55075150928	               0	    1.6397027969
	   1.10205794858	   1.40062829557	   1.10205794858	    2.3856304744	   1.40062829557	    1.6397027969	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	-7.75580808957e-17	   3.51045637038	   3.48954362962