Eigenvalues:
	 -0.226255925429+0i	 -0.216378302007+0i	 -0.172307097888+0i	 -0.116007574782+0i	 0.0210592247691+0i	-0.0341465523227+0i	 0.0121016099203+0i	-0.0413544813336+0i	-0.0802824885019+0i	 0.0648475480484+0i	-0.0795755477883+0i	 0.0636710542177+0i	 0.0713109248434+0i	 0.0308956811957+0i

1.02303e-33
(0.606733, 0.887761, 0.257817; 0.142857) (-0.284262, -1.168366, -0.046908; 0.142857) (-0.575404, -0.324711, -0.295290; 0.142857) (-0.939224, 0.477931, -0.580969; 0.142857) (-0.146059, 0.722694, -0.154011; 0.142857) (0.961112, -0.002997, 0.546781; 0.142857) (0.377103, -0.592312, 0.272580; 0.142857) [Vs = -0.327797]
r_ab:
	               0	   2.26150133162	   1.78142161663	    1.8059643638	  0.873810521727	   1.00126632846	   1.49785308909
	   2.26150133162	               0	  0.926396894287	   1.85053760119	   1.89912641761	    1.8059643638	  0.933442083524
	   1.78142161663	  0.926396894287	               0	  0.926396894287	   1.14076940364	   1.78142161663	   1.14076940364
	    1.8059643638	   1.85053760119	  0.926396894287	               0	  0.933442083524	   2.26150133162	   1.89912641761
	  0.873810521727	   1.89912641761	   1.14076940364	  0.933442083524	               0	   1.49785308909	   1.47814722869
	   1.00126632846	    1.8059643638	   1.78142161663	   2.26150133162	   1.49785308909	               0	  0.873810521727
	   1.49785308909	  0.933442083524	   1.14076940364	   1.89912641761	   1.47814722869	  0.873810521727	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	-8.8473735322e-17	    3.6940285482	    3.3059714518