Eigenvalues:
	 -0.262172399222+0i	 -0.207160375101+0i	 0.0733517006085+0i	 0.0554227358893+0i	 -0.117069091266+0i	 0.0464838702552+0i	 -0.102660203574+0i	 0.0339988063024+0i	-0.0746185976571+0i	 0.00193379639885+0i	-0.0526047531345+0i	-0.0282184121403+0i	-0.0382902578722+0i	-0.00979222241249+0i

2.16441e-33
(0.751899, -0.203308, 0.702104; 0.142857) (0.756220, 0.644435, -0.786358; 0.142857) (-0.324659, -0.211169, 0.222443; 0.142857) (-0.488632, 0.922709, 0.234582; 0.142857) (0.263119, 0.227809, -0.279907; 0.142857) (-0.912835, -0.602088, 0.640115; 0.142857) (-0.045112, -0.778389, -0.732979; 0.142857) [Vs = -0.317985]
r_ab:
	               0	    1.7129523877	    1.1786068845	   1.73936998497	    1.1786068845	    1.7129523877	   1.73936998497
	    1.7129523877	               0	   1.70822574974	   1.63383280244	  0.820498404872	    2.5247542117	   1.63383280244
	    1.1786068845	   1.70822574974	               0	   1.14573752501	  0.889123214159	  0.820498404872	   1.14573752501
	   1.73936998497	   1.63383280244	   1.14573752501	               0	   1.14573752501	   1.63383280244	   2.00664345382
	    1.1786068845	  0.820498404872	  0.889123214159	   1.14573752501	               0	   1.70822574974	   1.14573752501
	    1.7129523877	    2.5247542117	  0.820498404872	   1.63383280244	   1.70822574974	               0	   1.63383280244
	   1.73936998497	   1.63383280244	   1.14573752501	   2.00664345382	   1.14573752501	   1.63383280244	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   3.58246195974	   1.40422906489	   2.01330897537