Eigenvalues:
	 -0.242398459347+0i	 -0.186774813257+0i	 -0.170056443683+0i	 -0.104450269576+0i	-0.0996237065697+0i	 0.0791486567342+0i	-0.0734338708275+0i	  0.066268593282+0i	 -0.050172132354+0i	 0.0533431100696+0i	 0.0314990097264+0i	-0.0157466101644+0i	 0.0276884615793+0i	-0.0171151859346+0i

2.60471e-33
(-0.047327, -0.878322, -0.787969; 0.142857) (0.706747, -0.163601, 0.652325; 0.142857) (-0.373129, -0.114821, -0.512788; 0.142857) (0.580405, -0.784123, -0.008117; 0.142857) (-0.235178, 0.562715, 0.208335; 0.142857) (0.276048, 0.709915, 0.902442; 0.142857) (-0.907566, 0.668237, -0.454229; 0.142857) [Vs = -0.327518]
r_ab:
	               0	   1.77592246074	  0.874531058393	   1.00552991327	   1.76195845919	   2.34191352666	   1.80089927231
	   1.77592246074	               0	   1.58933924294	  0.914982622408	   1.26959999532	   1.00552991327	   2.12659916618
	  0.874531058393	   1.58933924294	               0	   1.26959999532	  0.999051849342	   1.76195845919	  0.949859390333
	   1.00552991327	  0.914982622408	   1.26959999532	               0	   1.58933924294	   1.77592246074	   2.12659916618
	   1.76195845919	   1.26959999532	  0.999051849342	   1.58933924294	               0	  0.874531058393	  0.949859390333
	   2.34191352666	   1.00552991327	   1.76195845919	   1.77592246074	  0.874531058393	               0	   1.80089927231
	   1.80089927231	   2.12659916618	  0.949859390333	   2.12659916618	  0.949859390333	   1.80089927231	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	-9.96388850315e-17	   3.34007161834	   3.65992838166