Eigenvalues:
	 -0.438259274968+0i	 -0.340197574813+0i	 -0.219636662633+0i	  0.166274316484+0i	   0.14429475132+0i	  0.114448794167+0i	 0.0970291154837+0i	 0.0532238964985+0i	 0.0404575208836+0i	 -0.106315090754+0i	 -0.089896173058+0i	  0.010213092321+0i	-0.0714879242259+0i	-0.0317906808525+0i	-0.0215371181152+0i	-0.0664619716806+0i	-0.0256325582723+0i

1.0652e-32
(-1.291397, 0.419213, -0.295326; 0.125000) (0.527043, 0.577474, -0.634540; 0.125000) (0.385393, 0.059050, 0.596185; 0.125000) (-0.280737, -0.661901, -0.718013; 0.125000) (0.602586, -0.809495, -0.118653; 0.125000) (0.807385, 0.068530, 1.128759; 0.125000) (-0.087429, 0.112930, 0.156660; 0.125000) (-0.662842, 0.234198, -0.115073; 0.125000) [Vs = -0.349010]
r_ab:
	               0	   1.85656653283	   1.93290811618	   1.53912535798	   2.26453263523	    2.5604459275	   1.32198331515	   0.67956074589
	   1.85656653283	               0	   1.34294869656	   1.48173133065	   1.48173133065	   1.85656653283	   1.10425308896	   1.34294869656
	   1.93290811618	   1.34294869656	               0	   1.64030969597	   1.14565917818	   0.67956074589	  0.647800467587	   1.27881278142
	   1.53912535798	   1.48173133065	   1.64030969597	               0	   1.07762525223	   2.26453263523	   1.18439258659	   1.14565917818
	   2.26453263523	   1.48173133065	   1.14565917818	   1.07762525223	               0	   1.53912535798	   1.18439258659	   1.64030969597
	    2.5604459275	   1.85656653283	   0.67956074589	   2.26453263523	   1.53912535798	               0	   1.32198331515	   1.93290811618
	   1.32198331515	   1.10425308896	  0.647800467587	   1.18439258659	   1.18439258659	   1.32198331515	               0	  0.647800467587
	   0.67956074589	   1.34294869656	   1.27881278142	   1.14565917818	   1.64030969597	   1.93290811618	  0.647800467587	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   4.67626083091	   1.15138931591	   2.17234985318