Eigenvalues:
	 -0.459244088109+0i	 -0.373499238124+0i	 -0.290236717875+0i	 -0.228570097129+0i	  -0.13911049435+0i	  0.207792316169+0i	-0.0898708163995+0i	-0.0639206774411+0i	-0.0331240084334+0i	 0.0272419064632+0i	 0.0484115461041+0i	 0.0683510510104+0i	   0.10317491906+0i	  0.131048197265+0i	  0.113714946991+0i	  0.135392976351+0i	 0.0137237642658+0i

8.63137e-33
(-0.047542, -0.188956, 0.032931; 0.125000) (0.961956, 0.376743, 0.088264; 0.125000) (-0.022356, 1.254481, -0.278619; 0.125000) (0.396168, -0.591958, 0.199920; 0.125000) (-1.346487, -0.208186, -0.193421; 0.125000) (-0.697244, -0.127789, -0.095783; 0.125000) (0.799677, -1.077983, 0.377951; 0.125000) (-0.044172, 0.563647, -0.131243; 0.125000) [Vs = -0.368322]
r_ab:
	               0	   1.15851681738	   1.47689110187	  0.622233421802	   1.31865967685	  0.665148351543	   1.27561249375	  0.770308825631
	   1.15851681738	               0	   1.36890376548	   1.12737006158	   2.39799784379	   1.74395242548	   1.49213891776	   1.04661801288
	   1.47689110187	   1.36890376548	               0	   1.95281813736	   1.97483512526	   1.54905549565	   2.55875154701	  0.706715576726
	  0.622233421802	   1.12737006158	   1.95281813736	               0	   1.82725050644	   1.22410953439	  0.656303727283	   1.28023100381
	   1.31865967685	   2.39799784379	   1.97483512526	   1.82725050644	               0	  0.661447229792	   2.38516921654	   1.51512899261
	  0.665148351543	   1.74395242548	   1.54905549565	   1.22410953439	  0.661447229792	               0	   1.83522917762	   0.95175884787
	   1.27561249375	   1.49213891776	   2.55875154701	  0.656303727283	   2.38516921654	   1.83522917762	               0	   1.91476062569
	  0.770308825631	   1.04661801288	  0.706715576726	   1.28023100381	   1.51512899261	   0.95175884787	   1.91476062569	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   4.59798454355	   3.40201545645	-2.54014662512e-16