Eigenvalues:
	 -0.431891874821+0i	 -0.385133460761+0i	 -0.354541204914+0i	 -0.286578849343+0i	 -0.225830208645+0i	 -0.175230526503+0i	   0.20938012446+0i	 -0.144502811597+0i	   0.16572740938+0i	-0.0998611963747+0i	-0.0954311698956+0i	-0.0969997319729+0i	  0.138653091372+0i	-0.0791546981215+0i	  0.130054462385+0i	  0.116926744113+0i	-0.0572734892124+0i	-0.0521555810634+0i	  0.106586323035+0i	-0.0470271876244+0i	-0.0337547721103+0i	-0.0251682842584+0i	 0.0789209268926+0i	  0.074091320992+0i	-0.0262792931611+0i	 0.00621559196161+0i	 0.0489728198357+0i	 0.0455706236362+0i	 0.0211261470587+0i	  0.187517453031+0i	 0.0163445192751+0i	 0.0378217441776+0i	 0.0953659640364+0i	 0.0134044889099+0i	 0.0374530286607+0i

5.72748e-33
(0.647780, 0.547418, -0.424355; 0.071429) (0.306812, 0.376856, -0.180496; 0.071429) (-0.780210, 0.164076, 0.654627; 0.071429) (1.001334, 0.789035, -0.665928; 0.071429) (0.762254, -0.237949, -0.653095; 0.071429) (0.447425, -0.830060, -0.503685; 0.071429) (-0.110515, -0.454676, 0.009426; 0.071429) (-0.320336, 0.799746, 0.396427; 0.071429) (-0.521303, 1.185893, 0.624985; 0.071429) (-0.097969, 0.482358, 0.162683; 0.071429) (-0.218638, -0.899515, 0.018648; 0.071429) (-0.006169, -0.025381, 0.000526; 0.071429) (-0.336880, -1.385983, 0.028733; 0.071429) (-0.773585, -0.511817, 0.531504; 0.071429) [Vs = -0.422598]
r_ab:
	               0	  0.452568289259	   1.83038475017	  0.491666588158	   0.82597020568	   1.39423049676	   1.32942444007	   1.29406429933	   1.69573661938	  0.951309639191	   1.74371641038	  0.967611904857	   2.21650303724	   2.01393243001
	  0.452568289259	               0	   1.38719897987	  0.942282128449	  0.899312583922	   1.25732614797	   0.94956726615	  0.951309639191	   1.41035966055	  0.541064283698	   1.39458948749	   0.54085228502	   1.88831165472	   1.56969463125
	   1.83038475017	   1.38719897987	               0	   2.30398213749	   2.06178437528	   1.95884618842	   1.11697355638	   0.82597020568	   1.05452343351	  0.899312583922	   1.36053585386	   1.03096079999	   1.72944187843	  0.687048492709
	  0.491666588158	  0.942282128449	   2.30398213749	               0	   1.05452343351	   1.71889625059	   1.79975726996	   1.69573661938	   2.03528267473	   1.41035966055	   2.19275529311	   1.45687896023	   2.64652136767	   2.50527315792
	   0.82597020568	  0.899312583922	   2.06178437528	   1.05452343351	               0	  0.687048492709	   1.11697355638	   1.83038475017	   2.30398213749	   1.38719897987	   1.36053585386	   1.03096079999	   1.72944187843	   1.95884618842
	   1.39423049676	   1.25732614797	   1.95884618842	   1.71889625059	  0.687048492709	               0	  0.845867607399	   2.01393243001	   2.50527315792	   1.56969463125	  0.849291323654	   1.05237054148	   1.09893361709	   1.63210217271
	   1.32942444007	   0.94956726615	   1.11697355638	   1.79975726996	   1.11697355638	  0.845867607399	               0	   1.32942444007	   1.79975726996	   0.94956726615	  0.457883567892	  0.441883850713	  0.958617604725	  0.845867607399
	   1.29406429933	  0.951309639191	   0.82597020568	   1.69573661938	   1.83038475017	   2.01393243001	   1.32942444007	               0	  0.491666588158	  0.452568289259	   1.74371641038	  0.967611904857	   2.21650303724	   1.39423049676
	   1.69573661938	   1.41035966055	   1.05452343351	   2.03528267473	   2.30398213749	   2.50527315792	   1.79975726996	  0.491666588158	               0	  0.942282128449	   2.19275529311	   1.45687896023	   2.64652136767	   1.71889625059
	  0.951309639191	  0.541064283698	  0.899312583922	   1.41035966055	   1.38719897987	   1.56969463125	   0.94956726615	  0.452568289259	  0.942282128449	               0	   1.39458948749	   0.54085228502	   1.88831165472	   1.25732614797
	   1.74371641038	   1.39458948749	   1.36053585386	   2.19275529311	   1.36053585386	  0.849291323654	  0.457883567892	   1.74371641038	   2.19275529311	   1.39458948749	               0	  0.899767418606	  0.500734036833	  0.849291323654
	  0.967611904857	   0.54085228502	   1.03096079999	   1.45687896023	   1.03096079999	   1.05237054148	  0.441883850713	  0.967611904857	   1.45687896023	   0.54085228502	  0.899767418606	               0	   1.40050145544	   1.05237054148
	   2.21650303724	   1.88831165472	   1.72944187843	   2.64652136767	   1.72944187843	   1.09893361709	  0.958617604725	   2.21650303724	   2.64652136767	   1.88831165472	  0.500734036833	   1.40050145544	               0	   1.09893361709
	   2.01393243001	   1.56969463125	  0.687048492709	   2.50527315792	   1.95884618842	   1.63210217271	  0.845867607399	   1.39423049676	   1.71889625059	   1.25732614797	  0.849291323654	   1.05237054148	   1.09893361709	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	-8.30437411176e-16	   6.51222042413	   7.48777957587