Eigenvalues:
	 -0.284314183868+0i	 -0.208116951254+0i	  0.117855391317+0i	 -0.148323480391+0i	 0.0713253926843+0i	-0.0956301332081+0i	-0.0832296952997+0i	-0.0845922111768+0i	 -0.026855494098+0i	-0.0539751059723+0i	 0.0357820180219+0i	 0.0128247806819+0i	 0.0155285768867+0i	 0.0275509494682+0i

2.36961e-33
(-1.246001, -0.106186, 0.028610; 0.142857) (-0.139467, -0.526859, -0.988871; 0.142857) (-0.416975, 0.411603, 0.870966; 0.142857) (0.640134, 0.431419, 0.711317; 0.142857) (0.388224, -0.067191, -0.202091; 0.142857) (-0.427847, -0.082489, -0.078845; 0.142857) (1.201930, -0.060298, -0.341086; 0.142857) [Vs = -0.328613]
r_ab:
	               0	   1.56097775653	   1.29033002121	   2.07668286449	   1.65088918776	  0.825520416084	   2.47611500214
	   1.56097775653	               0	   2.10159820561	   2.10159820561	   1.05298442805	   1.05298442805	   1.56097775653
	   1.29033002121	   2.10159820561	               0	   1.06927996225	   1.42444370372	   1.07069350073	   2.07668286449
	   2.07668286449	   2.10159820561	   1.06927996225	               0	   1.07069350073	   1.42444370372	   1.29033002121
	   1.65088918776	   1.05298442805	   1.42444370372	   1.07069350073	               0	  0.825466971896	  0.825520416084
	  0.825520416084	   1.05298442805	   1.07069350073	   1.42444370372	  0.825466971896	               0	   1.65088918776
	   2.47611500214	   1.56097775653	   2.07668286449	   1.29033002121	  0.825520416084	   1.65088918776	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   3.97795043158	-2.26378412416e-16	   3.02204956842