Eigenvalues:
	 -0.177963348587+0i	 -0.163831287164+0i	 -0.151593897937+0i	 -0.158290082042+0i	 0.0929821944531+0i	 -0.116185411303+0i	 -0.106172118363+0i	-0.0935471303736+0i	-0.0881271815597+0i	-0.0855106454461+0i	 0.0710160017097+0i	  -0.06269389163+0i	-0.0524415405509+0i	-0.0521067272864+0i	-0.0329586201271+0i	-0.0368577182755+0i	-0.00358692251973+0i	-0.00539062742674+0i	 0.0118939301068+0i	 0.00835475598234+0i	 0.0494969793663+0i	 0.0213195786932+0i	 0.0537124330177+0i	 0.0729900632971+0i	 0.0537604483489+0i	 0.0218382401987+0i

1.64778e-33
(0.156528, -0.172265, -0.889273; 0.090909) (0.732928, -0.753538, 0.659456; 0.090909) (-0.445237, 0.457758, -0.400605; 0.090909) (0.683068, -0.717065, -0.729400; 0.090909) (0.205236, -0.205293, 0.703982; 0.090909) (0.527142, -0.547680, -0.045022; 0.090909) (-0.016445, 0.016907, -0.014796; 0.090909) (-0.481995, 0.506885, 0.596432; 0.090909) (-0.359611, 0.360989, -1.117263; 0.090909) (-0.150019, 0.169028, 1.209013; 0.090909) (-0.851594, 0.884275, 0.027475; 0.090909) [Vs = -0.378845]
r_ab:
	               0	   1.75176409675	  0.998922979532	  0.774344897448	    1.5943416935	  0.995515152955	  0.911271103062	   1.75393157599	  0.776362672223	   2.14784872926	   1.72424311988
	   1.75176409675	               0	   1.99475355947	   1.39022918929	  0.762243430677	  0.762243430677	   1.26876468828	   1.75176409675	   2.36485605451	   1.39022918929	   2.36485605451
	  0.998922979532	   1.99475355947	               0	   1.66174201791	   1.44321310424	   1.44321310424	  0.725988871191	  0.998922979532	  0.728213624053	   1.66174201791	  0.728213624053
	  0.774344897448	   1.39022918929	   1.66174201791	               0	   1.59524856483	  0.722064954457	   1.24043994831	   2.14784872926	   1.54913416214	   2.28836985349	   2.34357325411
	    1.5943416935	  0.762243430677	   1.44321310424	   1.59524856483	               0	  0.884227775526	  0.784320304961	  0.995515152955	   1.98913584329	  0.722064954457	    1.6618392924
	  0.995515152955	  0.762243430677	   1.44321310424	  0.722064954457	  0.884227775526	               0	  0.784320304961	    1.5943416935	    1.6618392924	   1.59524856483	   1.98913584329
	  0.911271103062	   1.26876468828	  0.725988871191	   1.24043994831	  0.784320304961	  0.784320304961	               0	  0.911271103062	   1.20481837181	   1.24043994831	   1.20481837181
	   1.75393157599	   1.75176409675	  0.998922979532	   2.14784872926	  0.995515152955	    1.5943416935	  0.911271103062	               0	   1.72424311988	  0.774344897448	  0.776362672223
	  0.776362672223	   2.36485605451	  0.728213624053	   1.54913416214	   1.98913584329	    1.6618392924	   1.20481837181	   1.72424311988	               0	   2.34357325411	   1.35140695914
	   2.14784872926	   1.39022918929	   1.66174201791	   2.28836985349	  0.722064954457	   1.59524856483	   1.24043994831	  0.774344897448	   2.34357325411	               0	   1.54913416214
	   1.72424311988	   2.36485605451	  0.728213624053	   2.34357325411	    1.6618392924	   1.98913584329	   1.20481837181	  0.776362672223	   1.35140695914	   1.54913416214	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	 2.19170862709e-16	   5.53946395609	   5.46053604391