Eigenvalues:
	       -0.046875+0i	 -0.132582521472+0i	 -0.104013347648+0i	 0.0285691738242+0i	 -0.104013347648+0i

5.30383e-34
(0.795419, 0.072723, -0.601681; 0.250000) (-0.795419, -0.072723, 0.601681; 0.250000) (0.587302, -0.337571, 0.735610; 0.250000) (-0.587302, 0.337571, -0.735610; 0.250000) [Vs = -0.239277]
r_ab:
	               0	               2	   1.41421356237	   1.41421356237
	               2	               0	   1.41421356237	   1.41421356237
	   1.41421356237	   1.41421356237	               0	               2
	   1.41421356237	   1.41421356237	               2	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	 8.38006406555e-17	               2	               2