Eigenvalues:
	-0.0896917063657+0i	-0.0754260504168+0i	  -0.07567173182+0i	 -0.070106280129+0i	-0.0663593581964+0i	-0.0655260693925+0i	-0.0598897626121+0i	-0.0569964207685+0i	-0.0510892855483+0i	  0.013814867431+0i	 0.0132756854256+0i	 0.00901650042429+0i	 0.00953037723217+0i	 0.00934599032619+0i	 0.00489448035493+0i	-0.0434586473181+0i	 5.32389182574e-05+0i	-0.0389018981188+0i	-0.000820448997161+0i	-0.00498346528519+0i	-0.0091452501601+0i	-0.0340255959979+0i	-0.0334239698405+0i	-0.0115733990806+0i	-0.0280597189727+0i	-0.0288924684577+0i	-0.0196577254897+0i	-0.0187215084084+0i	-0.0146745901663+0i	-0.0239162413974+0i	-0.0242250356258+0i	-0.0157424271163+0i

1.00176e-33
(-1.000308, -0.461792, 0.091043; 0.076923) (-0.397095, 0.847763, -0.368049; 0.076923) (0.083233, -1.076969, -0.127847; 0.076923) (0.214453, -0.470240, -0.962252; 0.076923) (-0.291107, -0.308929, -0.262563; 0.076923) (0.781751, 0.042384, -0.598645; 0.076923) (0.615648, 0.077492, 0.906245; 0.076923) (-0.093683, 0.220835, 0.445882; 0.076923) (0.892073, 0.490946, 0.049841; 0.076923) (-0.755021, 0.109376, 0.827108; 0.076923) (-0.577151, 0.201343, -0.899718; 0.076923) (0.116758, 1.043197, 0.323133; 0.076923) (0.410449, -0.715406, 0.575824; 0.076923) [Vs = -0.354958]
r_ab:
	               0	   1.51313160477	     1.265075943	   1.60783878847	  0.807075097778	   1.97625849089	   1.88856976498	   1.18905825665	   2.11908363054	  0.963426422578	     1.265075943	   1.88856976498	   1.51313160477
	   1.51313160477	               0	   1.99825117083	   1.56977733374	   1.16631802137	   1.44619842315	   1.80077548084	   1.07125231615	   1.40139441394	   1.44973347136	   0.85612598353	  0.883160308358	   1.99662780689
	     1.265075943	   1.99825117083	               0	   1.03998592035	  0.864965324485	   1.40090269428	   1.63877813196	   1.42995137913	   1.77317624964	   1.73839680607	   1.63278104753	   2.16785900623	   0.85612598353
	   1.60783878847	   1.56977733374	   1.03998592035	               0	  0.878166856903	  0.846652282838	   1.98802705011	   1.59855396274	   1.55157392441	   2.11604415943	   1.03998592035	   1.98802705011	   1.56977733374
	  0.807075097778	   1.16631802137	  0.864965324485	  0.878166856903	               0	   1.17787794617	   1.52893388812	  0.906377721331	   1.46195507545	   1.25601645344	  0.864965324485	   1.52893388812	   1.16631802137
	   1.97625849089	   1.44619842315	   1.40090269428	  0.846652282838	   1.17787794617	               0	   1.51443701048	    1.3745064076	  0.796187422092	   2.09736217923	   1.40090269428	   1.51443701048	   1.44619842315
	   1.88856976498	   1.80077548084	   1.63877813196	   1.98802705011	   1.52893388812	   1.51443701048	               0	   0.85768999499	  0.990345189304	   1.37332129983	   2.16785900623	   1.23348988411	  0.883160308358
	   1.18905825665	   1.07125231615	   1.42995137913	   1.59855396274	  0.906377721331	    1.3745064076	   0.85768999499	               0	   1.09614069641	  0.771442584275	   1.42995137913	   0.85768999499	   1.07125231615
	   2.11908363054	   1.40139441394	   1.77317624964	   1.55157392441	   1.46195507545	  0.796187422092	  0.990345189304	   1.09614069641	               0	   1.86082202571	   1.77317624964	  0.990345189304	   1.40139441394
	  0.963426422578	   1.44973347136	   1.73839680607	   2.11604415943	   1.25601645344	   2.09736217923	   1.37332129983	  0.771442584275	   1.86082202571	               0	   1.73839680607	   1.37332129983	   1.44973347136
	     1.265075943	   0.85612598353	   1.63278104753	   1.03998592035	  0.864965324485	   1.40090269428	   2.16785900623	   1.42995137913	   1.77317624964	   1.73839680607	               0	   1.63877813196	   1.99825117083
	   1.88856976498	  0.883160308358	   2.16785900623	   1.98802705011	   1.52893388812	   1.51443701048	   1.23348988411	   0.85768999499	  0.990345189304	   1.37332129983	   1.63877813196	               0	   1.80077548084
	   1.51313160477	   1.99662780689	   0.85612598353	   1.56977733374	   1.16631802137	   1.44619842315	  0.883160308358	   1.07125231615	   1.40139441394	   1.44973347136	   1.99825117083	   1.80077548084	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   4.82001583261	   4.09298724607	   4.08699692132