Eigenvalues:
	 -0.515427935953+0i	 -0.252550528927+0i	 -0.403853784876+0i	  0.188488268532+0i	 -0.118972860393+0i	  0.181649433725+0i	 -0.109909963776+0i	 0.0582440364392+0i	 0.0528799179526+0i	-0.0322554808504+0i	-0.0182874052657+0i	  0.127512235525+0i	  0.128491437808+0i	-0.0274289629328+0i

4.78929e-33
(-0.044008, -0.598889, -0.355525; 0.142857) (-0.561360, 0.766767, 1.030271; 0.142857) (-0.294263, 0.365942, 0.516235; 0.142857) (-0.053730, -1.190341, -0.738048; 0.142857) (0.054830, 0.691035, -0.749071; 0.142857) (-0.089714, -0.061780, 0.042622; 0.142857) (0.988245, 0.027267, 0.253516; 0.142857) [Vs = -0.345997]
r_ab:
	               0	   2.01323106227	   1.32419459704	  0.704439116707	   1.35223842618	  0.670146093998	   1.35223842618
	   2.01323106227	               0	  0.704439116707	   2.68605901949	   1.88453758705	   1.37273117556	   1.88453758705
	   1.32419459704	  0.704439116707	               0	   2.01323106227	   1.35223842618	  0.670146093998	   1.35223842618
	  0.704439116707	   2.68605901949	   2.01323106227	               0	   1.88453758705	   1.37273117556	   1.88453758705
	   1.35223842618	   1.88453758705	   1.35223842618	   1.88453758705	               0	   1.10199828745	   1.52217986955
	  0.670146093998	   1.37273117556	  0.670146093998	   1.37273117556	   1.10199828745	               0	   1.10199828745
	   1.35223842618	   1.88453758705	   1.35223842618	   1.88453758705	   1.52217986955	   1.10199828745	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   4.48420219349	   1.35728202888	   1.15851577763