Eigenvalues:
	 -0.264042665388+0i	   -0.2352726247+0i	  -0.17109879481+0i	 0.0931891454331+0i	 -0.140260600484+0i	 0.0809047241628+0i	-0.0901695725437+0i	-0.0804823996743+0i	 0.0710199602835+0i	 0.0421497120948+0i	 0.0380656338096+0i	 0.0263742941656+0i	 0.0174065465167+0i	-0.0572155473905+0i	-0.0521557240829+0i	-0.0462570910362+0i	-0.0382733070131+0i	 0.00460166062011+0i	-0.0131582303735+0i	-0.0162620179303+0i	-0.0214955173815+0i	-0.0214462678371+0i	 0.0663103668042+0i	-0.0546846906283+0i	-0.000438664923229+0i	-0.0250396118506+0i

3.40181e-33
(0.423400, -1.160687, 0.540154; 0.090909) (-0.294000, 0.403871, 0.279668; 0.090909) (0.641239, 0.213672, 0.796099; 0.090909) (0.614249, 0.834662, -0.129049; 0.090909) (0.243300, -0.639297, 0.265331; 0.090909) (0.215098, 0.009592, -0.701382; 0.090909) (0.369871, 0.070963, -1.294755; 0.090909) (-0.830273, -0.537909, 0.334542; 0.090909) (-0.638937, 0.877714, 0.607790; 0.090909) (0.113315, -0.155661, -0.107791; 0.090909) (-0.857262, 0.083081, -0.590607; 0.090909) [Vs = -0.361668]
r_ab:
	               0	   1.74079267179	   1.41485908598	   2.11321448646	  0.616288739643	   1.71882364885	   2.21059167983	   1.41485908598	   2.29961199119	   1.23533904876	   2.11321448646
	   1.74079267179	               0	    1.0851489499	    1.0851489499	   1.17349750631	   1.17349750631	   1.74079267179	    1.0851489499	  0.671693672611	  0.793162056294	    1.0851489499
	   1.41485908598	    1.0851489499	               0	   1.11456550529	   1.08056824482	   1.57025316909	   2.11321448646	   1.71559181656	   1.45439377465	   1.11001269101	   2.04585227879
	   2.11321448646	    1.0851489499	   1.11456550529	               0	   1.57025316909	   1.08056824482	   1.41485908598	   2.04585227879	   1.45439377465	   1.11001269101	   1.71559181656
	  0.616288739643	   1.17349750631	   1.08056824482	   1.57025316909	               0	   1.16463974271	   1.71882364885	   1.08056824482	   1.78799957713	  0.624515186887	   1.57025316909
	   1.71882364885	   1.17349750631	   1.57025316909	   1.08056824482	   1.16463974271	               0	  0.616288739643	   1.57025316909	   1.78799957713	  0.624515186887	   1.08056824482
	   2.21059167983	   1.74079267179	   2.11321448646	   1.41485908598	   1.71882364885	  0.616288739643	               0	   2.11321448646	   2.29961199119	   1.23533904876	   1.41485908598
	   1.41485908598	    1.0851489499	   1.71559181656	   2.04585227879	   1.08056824482	   1.57025316909	   2.11321448646	               0	   1.45439377465	   1.11001269101	   1.11456550529
	   2.29961199119	  0.671693672611	   1.45439377465	   1.45439377465	   1.78799957713	   1.78799957713	   2.29961199119	   1.45439377465	               0	    1.4648557289	   1.45439377465
	   1.23533904876	  0.793162056294	   1.11001269101	   1.11001269101	  0.624515186887	  0.624515186887	   1.23533904876	   1.11001269101	    1.4648557289	               0	   1.11001269101
	   2.11321448646	    1.0851489499	   2.04585227879	   1.71559181656	   1.57025316909	   1.08056824482	   1.41485908598	   1.11456550529	   1.45439377465	   1.11001269101	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   2.94325528106	   3.69293780074	    4.3638069182