Eigenvalues:
	  0.103585131064+0i	 -0.193696178832+0i	 -0.175702666642+0i	 0.0644656316971+0i	 -0.145731914532+0i	 -0.134566951963+0i	   0.02739933693+0i	 0.00150594687887+0i	-0.0133598519778+0i	-0.0213030260951+0i	-0.0937132622008+0i	-0.0824270108911+0i	-0.0413728799749+0i	-0.0538263716824+0i	-0.0602231096341+0i	 0.0324100731503+0i	 0.0200490224909+0i

1.01525e-33
(0.252638, -1.139231, 0.102447; 0.125000) (0.946185, -0.402771, -0.182615; 0.125000) (-0.925598, -0.637682, 0.329849; 0.125000) (-0.252638, 1.139231, -0.102447; 0.125000) (-0.946185, 0.402771, 0.182615; 0.125000) (0.140206, 0.370207, -0.090066; 0.125000) (-0.140206, -0.370207, 0.090066; 0.125000) (0.925598, 0.637682, -0.329849; 0.125000) [Vs = -0.340670]
r_ab:
	               0	   1.05101969529	   1.30057784626	   2.34279230901	   1.95483345967	   1.52581314231	  0.863642286962	   1.94863364155
	   1.05101969529	               0	   1.95483345967	   1.95483345967	   2.08886493262	   1.12056329514	   1.12056329514	   1.05101969529
	   1.30057784626	   1.95483345967	               0	   1.94863364155	   1.05101969529	   1.52581314231	  0.863642286962	   2.34279230901
	   2.34279230901	   1.95483345967	   1.94863364155	               0	   1.05101969529	  0.863642286962	   1.52581314231	   1.30057784626
	   1.95483345967	   2.08886493262	   1.05101969529	   1.05101969529	               0	   1.12056329514	   1.12056329514	   1.95483345967
	   1.52581314231	   1.12056329514	   1.52581314231	  0.863642286962	   1.12056329514	               0	  0.811967786897	  0.863642286962
	  0.863642286962	   1.12056329514	  0.863642286962	   1.52581314231	   1.12056329514	  0.811967786897	               0	   1.52581314231
	   1.94863364155	   1.05101969529	   2.34279230901	   1.30057784626	   1.95483345967	  0.863642286962	   1.52581314231	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	 1.8137791607e-16	   3.87318108753	   4.12681891247