Eigenvalues:
	 -0.233873857272+0i	  0.110054436432+0i	 -0.169561535387+0i	 -0.152592718763+0i	   0.06493095032+0i	-0.0970215761422+0i	-0.0142781629297+0i	-0.00422824042578+0i	 -0.049579260034+0i	 0.0109692494293+0i	-0.0887150296088+0i	 0.0190844077247+0i	 -0.081212882383+0i	-0.0739865944429+0i	 0.0310536948182+0i	-0.0646422749482+0i	 0.0264058144226+0i

1.63177e-33
(-0.429024, 0.199122, 0.980922; 0.125000) (0.429024, -0.199122, -0.980922; 0.125000) (0.234312, 0.149591, 0.275722; 0.125000) (-0.234312, -0.149591, -0.275722; 0.125000) (1.039550, 0.190655, -0.262498; 0.125000) (0.726768, 0.463989, 0.855209; 0.125000) (-0.726768, -0.463989, -0.855209; 0.125000) (-1.039550, -0.190655, 0.262498; 0.125000) [Vs = -0.340975]
r_ab:
	               0	   2.17799839771	  0.969420029614	    1.3185853628	   1.92428537936	   1.19239769959	   1.97477724647	   1.02019743148
	   2.17799839771	               0	    1.3185853628	  0.969420029614	   1.02019743148	   1.97477724647	   1.19239769959	   1.92428537936
	  0.969420029614	    1.3185853628	               0	  0.783076040508	  0.969420029614	   0.82289990261	   1.60597594312	    1.3185853628
	    1.3185853628	  0.969420029614	  0.783076040508	               0	    1.3185853628	   1.60597594312	   0.82289990261	  0.969420029614
	   1.92428537936	   1.02019743148	  0.969420029614	    1.3185853628	               0	   1.19239769959	   1.97477724647	   2.17799839771
	   1.19239769959	   1.97477724647	   0.82289990261	   1.60597594312	   1.19239769959	               0	   2.42887584573	   1.97477724647
	   1.97477724647	   1.19239769959	   1.60597594312	   0.82289990261	   1.97477724647	   2.42887584573	               0	   1.19239769959
	   1.02019743148	   1.92428537936	    1.3185853628	  0.969420029614	   2.17799839771	   1.97477724647	   1.19239769959	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   3.70287422121	 6.65431390912e-17	   4.29712577879