Eigenvalues:
	 -0.563892551946+0i	 -0.413475803336+0i	  -0.26844665643+0i	  0.233794025977+0i	   0.18106831002+0i	 -0.125781177131+0i	  0.114987237802+0i	-0.0391557114919+0i	 0.0747278265599+0i	-0.0949467060242+0i	 0.0470974176091+0i	-0.0774842688091+0i	  0.150290998197+0i	 0.0226799410077+0i

5.31423e-33
(-0.891634, -1.078855, -0.060940; 0.142857) (-0.474287, -0.519080, -0.003098; 0.142857) (0.894931, 0.311140, -0.351725; 0.142857) (0.026465, 0.625796, 0.319500; 0.142857) (0.479499, -0.638668, -0.619358; 0.142857) (-0.166334, 0.039638, 0.117521; 0.142857) (0.131360, 1.260029, 0.598100; 0.142857) [Vs = -0.353984]
r_ab:
	               0	  0.700622806954	   2.28220449868	   1.97318923514	     1.544539181	   1.34496603395	   2.63651828817
	  0.700622806954	               0	   1.63876937404	   1.29056697816	    1.1418346398	  0.649268068159	   1.97318923514
	   2.28220449868	   1.63876937404	               0	    1.1418346398	   1.07067571077	   1.19171727486	     1.544539181
	   1.97318923514	   1.29056697816	    1.1418346398	               0	   1.63876937404	  0.649268068159	  0.700622806954
	     1.544539181	    1.1418346398	   1.07067571077	   1.63876937404	               0	   1.19171727486	   2.28220449868
	   1.34496603395	  0.649268068159	   1.19171727486	  0.649268068159	   1.19171727486	               0	   1.34496603395
	   2.63651828817	   1.97318923514	     1.544539181	  0.700622806954	   2.28220449868	   1.34496603395	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   2.11843085669	 1.22534003304e-16	   4.88156914331