Eigenvalues:
	 -0.429400254419+0i	 -0.323280298018+0i	 -0.231152096137+0i	 -0.210478179557+0i	  0.188956135012+0i	 -0.128650263086+0i	 -0.108557395337+0i	   0.12237876339+0i	  0.130935233119+0i	-0.0864405073755+0i	-0.0700011819471+0i	 0.0927847132183+0i	-0.0404540045332+0i	 0.0785987023284+0i	-0.0328345263909+0i	 0.0609715631996+0i	 0.0361718928069+0i	 0.0149756264163+0i	 0.0184307310899+0i	 0.0440145768522+0i

1.00075e-33
(0.706934, 0.096775, 0.267947; 0.111111) (-0.872232, -0.287441, -0.448884; 0.111111) (0.273555, -0.207975, -0.069074; 0.111111) (0.023208, -0.607944, -0.421384; 0.111111) (-0.114737, -1.103361, -0.809109; 0.111111) (-0.908554, 0.399766, 0.024587; 0.111111) (0.011052, 0.480616, 0.341439; 0.111111) (-0.396295, 1.012367, 0.600606; 0.111111) (1.277069, 0.217198, 0.513872; 0.111111) [Vs = -0.374156]
r_ab:
	               0	   1.77629836576	  0.627911292083	   1.19970245862	   1.80983953497	   1.66157424205	  0.798115338928	   1.47176339249	  0.632482489532
	   1.77629836576	               0	   1.20971089422	  0.951468965282	   1.17016538661	  0.835312972579	   1.41234329261	   1.73707981418	   2.40853791479
	  0.627911292083	   1.20971089422	               0	  0.588872675234	   1.22480179231	   1.33248014129	  0.843556183482	     1.544799668	   1.23597605253
	   1.19970245862	  0.951468965282	  0.588872675234	               0	  0.644048121148	   1.44310450538	   1.32928932835	   1.96108510743	   1.76853833389
	   1.80983953497	   1.17016538661	   1.22480179231	  0.644048121148	               0	   1.89330016485	   1.96177682334	   2.55790487806	   2.33051036898
	   1.66157424205	  0.835312972579	   1.33248014129	   1.44310450538	   1.89330016485	               0	  0.976015295466	  0.984624820988	   2.24714822667
	  0.798115338928	   1.41234329261	  0.843556183482	   1.32928932835	   1.96177682334	  0.976015295466	               0	  0.718232610107	   1.30457693725
	   1.47176339249	   1.73707981418	     1.544799668	   1.96108510743	   2.55790487806	  0.984624820988	  0.718232610107	               0	   1.85471391594
	  0.632482489532	   2.40853791479	   1.23597605253	   1.76853833389	   2.33051036898	   2.24714822667	   1.30457693725	   1.85471391594	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   3.88011753806	   5.11988246194	-1.52468232335e-15