Eigenvalues:
	 -0.302099344034+0i	 -0.221637565704+0i	  0.100314233063+0i	  0.072381796146+0i	   -0.1131664548+0i	  0.054907665148+0i	 0.0350609534156+0i	-0.0895415594281+0i	-0.0743753346765+0i	-0.0693440379712+0i	 0.0079964700639+0i	-0.0336561209327+0i	-0.0269828373506+0i	-0.0260678473698+0i

2.26033e-33
(-0.494823, -0.901228, -0.045070; 0.142857) (-0.947302, 0.130890, -0.380236; 0.142857) (-0.247262, 0.204197, 0.962616; 0.142857) (0.124056, 0.447178, -0.196006; 0.142857) (0.130784, 1.181367, -0.509574; 0.142857) (1.002082, -0.806090, 0.135825; 0.142857) (0.432465, -0.256314, 0.032444; 0.142857) [Vs = -0.320231]
r_ab:
	               0	   1.17572939564	   1.51614019744	   1.49130461653	   2.22358958249	   1.51079475177	   1.13215979699
	   1.17572939564	               0	   1.51614019744	   1.13215979699	   1.51079475177	   2.22358958249	   1.49130461653
	   1.51614019744	   1.51614019744	               0	   1.24069343747	   1.80696563457	   1.80696563457	   1.24069343747
	   1.49130461653	   1.13215979699	   1.24069343747	               0	  0.798376549658	   1.56579815042	  0.801377984457
	   2.22358958249	   1.51079475177	   1.80696563457	  0.798376549658	               0	   2.26399872221	   1.56579815042
	   1.51079475177	   2.22358958249	   1.80696563457	   1.56579815042	   2.26399872221	               0	  0.798376549658
	   1.13215979699	   1.49130461653	   1.24069343747	  0.801377984457	   1.56579815042	  0.798376549658	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	    2.2313678641	   3.57511824995	   1.19351388595