Eigenvalues:
	  -0.16776310509+0i	 -0.139242715211+0i	 -0.135066271998+0i	 -0.128847999524+0i	  -0.13420485958+0i	 0.0554100679365+0i	 0.0444667739642+0i	-0.0677066509845+0i	 0.0364803779463+0i	 0.0356086606165+0i	 -0.063926020381+0i	-0.0658852019205+0i	 0.0299018462572+0i	-0.0530862232462+0i	 0.0269714510315+0i	-0.0474437440053+0i	-0.0469869330231+0i	 0.0228072750677+0i	 0.0211170829421+0i	 0.0172193503776+0i	 0.0143246631795+0i	 0.0108976834378+0i	 0.00324921938822+0i	 0.00111302411994+0i	-0.00985092457638+0i	-0.0129815168083+0i	-0.0372212056099+0i	-0.0355871769298+0i	-0.0315359236188+0i	-0.0244533191982+0i	-0.0262638686004+0i	-0.0264849907056+0i

2.94852e-33
(-0.279489, 0.056604, -0.981284; 0.076923) (-0.190036, 0.504772, 0.314482; 0.076923) (-1.097056, -0.543716, 0.059590; 0.076923) (0.599487, -1.099254, 0.046090; 0.076923) (-0.524767, -0.267595, 0.066874; 0.076923) (0.353983, -0.071691, 1.242832; 0.076923) (0.980701, 0.567281, -0.468111; 0.076923) (-0.526479, 0.734173, -0.527253; 0.076923) (-0.452281, 1.069440, 0.470752; 0.076923) (0.186431, -0.037757, 0.654557; 0.076923) (0.311501, -0.529372, 0.111982; 0.076923) (0.489492, 0.274739, -0.190723; 0.076923) (0.148512, -0.657625, -0.799787; 0.076923) [Vs = -0.368322]
r_ab:
	               0	   1.37399696735	   1.45334666886	   1.77879260362	   1.12423418628	   2.31612597294	   1.45334666886	  0.852202543168	   1.77879260362	   1.70351450364	   1.37399696735	   1.12423418628	  0.852202543168
	   1.37399696735	               0	   1.40960372185	   1.80783870386	  0.877442992767	   1.22069643363	   1.40960372185	  0.935059933949	  0.641905278318	  0.742776011902	   1.16704810579	  0.877442992767	   1.64541178847
	   1.45334666886	   1.40960372185	               0	   1.78523444477	  0.635460464322	   1.93090228821	   2.41450852848	   1.51754485596	   1.78523444477	   1.50243722355	   1.40960372185	   1.80268106793	   1.51754485596
	   1.77879260362	   1.80783870386	   1.78523444477	               0	   1.39858328662	   1.59635510615	   1.78523444477	   2.22665158457	   2.44740416328	   1.29136473523	  0.641905278318	   1.39858328662	   1.05542530556
	   1.12423418628	  0.877442992767	  0.635460464322	   1.39858328662	               0	   1.48103223184	   1.80268106793	   1.16470190857	   1.39858328662	  0.950788341341	  0.877442992767	   1.17864525943	   1.16470190857
	   2.31612597294	   1.22069643363	   1.93090228821	   1.59635510615	   1.48103223184	               0	   1.93090228821	   2.13490792928	   1.59635510615	  0.612611469299	   1.22069643363	   1.48103223184	   2.13490792928
	   1.45334666886	   1.40960372185	   2.41450852848	   1.78523444477	   1.80268106793	   1.93090228821	               0	   1.51754485596	   1.78523444477	   1.50243722355	   1.40960372185	  0.635460464322	   1.51754485596
	  0.852202543168	  0.935059933949	   1.51754485596	   2.22665158457	   1.16470190857	   2.13490792928	   1.51754485596	               0	   1.05542530556	   1.58138929155	   1.64541178847	   1.16470190857	   1.57066608006
	   1.77879260362	  0.641905278318	   1.78523444477	   2.44740416328	   1.39858328662	   1.59635510615	   1.78523444477	   1.05542530556	               0	   1.29136473523	   1.80783870386	   1.39858328662	   2.22665158457
	   1.70351450364	  0.742776011902	   1.50243722355	   1.29136473523	  0.950788341341	  0.612611469299	   1.50243722355	   1.58138929155	   1.29136473523	               0	  0.742776011902	  0.950788341341	   1.58138929155
	   1.37399696735	   1.16704810579	   1.40960372185	  0.641905278318	  0.877442992767	   1.22069643363	   1.40960372185	   1.64541178847	   1.80783870386	  0.742776011902	               0	  0.877442992767	  0.935059933949
	   1.12423418628	  0.877442992767	   1.80268106793	   1.39858328662	   1.17864525943	   1.48103223184	  0.635460464322	   1.16470190857	   1.39858328662	  0.950788341341	  0.877442992767	               0	   1.16470190857
	  0.852202543168	   1.64541178847	   1.51754485596	   1.05542530556	   1.16470190857	   2.13490792928	   1.51754485596	   1.57066608006	   2.22665158457	   1.58138929155	  0.935059933949	   1.16470190857	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   3.60952804085	   4.90939017735	    4.4810817818