Eigenvalues:
	 0.0236391201686+0i	-0.0860790905216+0i	-0.0744423960787+0i	 -0.090136672765+0i	-0.0729170920791+0i	-0.0679231228581+0i	-0.0632592316427+0i	 0.0220251875871+0i	 0.00405193094251+0i	-0.0477736099435+0i	 0.0137273191475+0i	-0.00249486191648+0i	 0.0103429904954+0i	-0.00826835610468+0i	-0.0173065791568+0i	 -0.015925979675+0i	-0.0130251550946+0i	-0.0605134829297+0i	-0.0136544352016+0i	-0.0556140429261+0i	-0.0300210742675+0i	-0.0473592819763+0i	-0.0107148843004+0i	 0.0001573771029+0i	-0.00505343141445+0i	 -0.038803876408+0i	-0.0340318110575+0i	  -0.01058135183+0i	-0.0263365542158+0i	 -0.027051868073+0i	-0.0273542630246+0i	-0.0271477275055+0i

2.74661e-33
(-0.847168, 0.430440, -0.369927; 0.076923) (0.007873, -1.059180, 0.037047; 0.076923) (0.288317, 0.703615, -0.723908; 0.076923) (-0.288317, -0.703615, 0.723908; 0.076923) (0.299108, -0.748113, -0.673130; 0.076923) (-0.840491, -0.467764, -0.338510; 0.076923) (0.000000, 0.000000, 0.000000; 0.076923) (-0.299108, 0.748113, 0.673130; 0.076923) (0.404979, -0.030678, -0.963137; 0.076923) (-0.404979, 0.030678, 0.963137; 0.076923) (0.840491, 0.467764, 0.338510; 0.076923) (-0.007873, 1.059180, -0.037047; 0.076923) (0.847168, -0.430440, 0.369927; 0.076923) [Vs = -0.354485]
r_ab:
	               0	     1.765131936	   1.22034938248	   1.67178561272	   1.67178561272	   0.89877782856	   1.01971427433	   1.22034938248	   1.46027397679	   1.46027397679	   1.83070129185	   1.10024469032	   2.03942854866
	     1.765131936	               0	   1.94039878374	  0.828210501805	  0.828210501805	   1.10024469032	   1.05985723745	   1.94039878374	   1.48858330294	   1.48858330294	     1.765131936	    2.1197144749	   1.10024469032
	   1.22034938248	   1.94039878374	               0	   2.09975491316	   1.45265545954	   1.67178561272	   1.04987745658	   1.51616714488	  0.781041761334	   1.94412573841	   1.22034938248	  0.828210501805	   1.67178561272
	   1.67178561272	  0.828210501805	   2.09975491316	               0	   1.51616714488	   1.22034938248	   1.04987745658	   1.45265545954	   1.94412573841	  0.781041761334	   1.67178561272	   1.94039878374	   1.22034938248
	   1.67178561272	  0.828210501805	   1.45265545954	   1.51616714488	               0	   1.22034938248	   1.04987745658	   2.09975491316	  0.781041761334	   1.94412573841	   1.67178561272	   1.94039878374	   1.22034938248
	   0.89877782856	   1.10024469032	   1.67178561272	   1.22034938248	   1.22034938248	               0	   1.01971427433	   1.67178561272	   1.46027397679	   1.46027397679	   2.03942854866	     1.765131936	   1.83070129185
	   1.01971427433	   1.05985723745	   1.04987745658	   1.04987745658	   1.04987745658	   1.01971427433	               0	   1.04987745658	   1.04526689702	   1.04526689702	   1.01971427433	   1.05985723745	   1.01971427433
	   1.22034938248	   1.94039878374	   1.51616714488	   1.45265545954	   2.09975491316	   1.67178561272	   1.04987745658	               0	   1.94412573841	  0.781041761334	   1.22034938248	  0.828210501805	   1.67178561272
	   1.46027397679	   1.48858330294	  0.781041761334	   1.94412573841	  0.781041761334	   1.46027397679	   1.04526689702	   1.94412573841	               0	   2.09053379404	   1.46027397679	   1.48858330294	   1.46027397679
	   1.46027397679	   1.48858330294	   1.94412573841	  0.781041761334	   1.94412573841	   1.46027397679	   1.04526689702	  0.781041761334	   2.09053379404	               0	   1.46027397679	   1.48858330294	   1.46027397679
	   1.83070129185	     1.765131936	   1.22034938248	   1.67178561272	   1.67178561272	   2.03942854866	   1.01971427433	   1.22034938248	   1.46027397679	   1.46027397679	               0	   1.10024469032	   0.89877782856
	   1.10024469032	    2.1197144749	  0.828210501805	   1.94039878374	   1.94039878374	     1.765131936	   1.05985723745	  0.828210501805	   1.48858330294	   1.48858330294	   1.10024469032	               0	     1.765131936
	   2.03942854866	   1.10024469032	   1.67178561272	   1.22034938248	   1.22034938248	   1.83070129185	   1.01971427433	   1.67178561272	   1.46027397679	   1.46027397679	   0.89877782856	     1.765131936	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   3.35146721997	   4.48392858324	   5.16460419679