Eigenvalues:
	 -0.748006410405+0i	 -0.411940822538+0i	 -0.577096377831+0i	  0.326414463996+0i	  -0.26073332258+0i	  0.278521480259+0i	  0.232930411563+0i	   0.20053963011+0i	  0.146462402711+0i	  0.122245759067+0i	 -0.120307778346+0i	 0.0713903868959+0i	 0.0488766827683+0i	 -0.091872716495+0i	-0.0361334498397+0i	-0.0743387371888+0i	 0.0231695206822+0i

1.84958e-33
(0.216836, -0.822420, -0.115321; 0.125000) (-0.253756, 0.159064, -0.127160; 0.125000) (0.823461, -0.070752, 0.557970; 0.125000) (0.341498, 0.792612, 0.499570; 0.125000) (0.008627, -0.310957, -0.095366; 0.125000) (-0.576847, 0.599341, -0.211494; 0.125000) (-0.966324, 1.056165, -0.337274; 0.125000) (0.406506, -1.403053, -0.170925; 0.125000) [Vs = -0.386613]
r_ab:
	               0	   1.08853514071	   1.17742124343	   1.73261659956	   0.55257909968	   1.63113072118	   2.23119100449	  0.613352411013
	   1.08853514071	               0	   1.29715660807	   1.07168096847	  0.539236420312	   0.55257909968	   1.16477072026	   1.69648831387
	   1.17742124343	   1.29715660807	               0	  0.990502769398	   1.07168096847	   1.73261659956	   2.29667876488	    1.5748540663
	   1.73261659956	   1.07168096847	  0.990502769398	               0	   1.29715660807	   1.17742124343	    1.5748540663	   2.29667876488
	   0.55257909968	  0.539236420312	   1.07168096847	   1.29715660807	               0	   1.08853514071	   1.69648831387	   1.16477072026
	   1.63113072118	   0.55257909968	   1.73261659956	   1.17742124343	   1.08853514071	               0	  0.613352411013	   2.23119100449
	   2.23119100449	   1.16477072026	   2.29667876488	    1.5748540663	   1.69648831387	  0.613352411013	               0	   2.82136315542
	  0.613352411013	   1.69648831387	    1.5748540663	   2.29667876488	   1.16477072026	   2.23119100449	   2.82136315542	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   5.94627456875	-4.93261885082e-16	   2.05372543125