Eigenvalues:
	 -0.516293265794+0i	 -0.433942417983+0i	 -0.332116357702+0i	  0.248979834019+0i	 -0.242550977242+0i	  0.174338429788+0i	  0.145465710649+0i	 -0.156749142059+0i	  0.142952780602+0i	 -0.139959118054+0i	 0.0949404158463+0i	 -0.103765777175+0i	 -0.100451473256+0i	-0.0962372964199+0i	 0.0744045183767+0i	-0.0824649355815+0i	 0.0571255896049+0i	 0.0481436270231+0i	-0.0643001257818+0i	 0.0345232698138+0i	 0.0187885582798+0i	 0.0115073361595+0i	-0.0133661591355+0i	-0.0190264779402+0i	-0.0429013745553+0i	-0.0402084767178+0i	-0.0337158598522+0i	-0.0334168202975+0i	  0.197190809668+0i	 0.0935834664418+0i	  0.041353960003+0i	  0.018703483143+0i

1.37564e-33
(0.062952, 0.520558, -0.069500; 0.076923) (0.192398, 0.095913, -0.133869; 0.076923) (-0.078902, -1.026866, 0.106780; 0.076923) (0.842056, 0.419775, -0.585895; 0.076923) (0.839947, -1.092799, -0.505019; 0.076923) (-0.035009, 0.964015, -0.027203; 0.076923) (0.571176, -0.696730, -0.345857; 0.076923) (-0.947564, -0.018824, 0.635479; 0.076923) (-0.362249, -0.180586, 0.252050; 0.076923) (-0.093615, 1.464854, -0.014272; 0.076923) (-0.667439, -0.786274, 0.488226; 0.076923) (0.365082, -0.307179, -0.228322; 0.076923) (-0.688832, 0.644142, 0.427402; 0.076923) [Vs = -0.413425]
r_ab:
	               0	  0.448579622726	   1.56387972014	  0.940118966686	   1.84291098986	  0.456113261124	   1.34775941189	   1.34501770248	  0.880791468304	  0.958779369084	   1.59760453701	  0.895352206259	  0.909595727927
	  0.448579622726	               0	   1.17989300842	  0.855142736242	   1.40360533619	  0.903711038461	  0.903711038461	   1.38006349719	   0.73008116657	   1.40360533619	   1.38006349719	  0.448579622726	   1.17989300842
	   1.56387972014	   1.17989300842	               0	   1.84952155763	   1.10586079779	   1.99586732824	  0.858178215892	   1.43186803996	  0.904201352717	   2.49470236826	  0.741459575182	  0.909595727927	   1.80750701175
	  0.940118966686	  0.855142736242	   1.84952155763	               0	   1.51473579838	   1.17370229853	   1.17370229853	    2.2106251256	   1.58522390281	   1.51473579838	    2.2106251256	  0.940118966686	   1.84952155763
	   1.84291098986	   1.40360533619	   1.10586079779	   1.51473579838	               0	   2.28568188725	  0.504422010447	   2.37683723716	   1.68836121749	   2.76657947638	   1.83103989603	  0.958779369084	   2.49470236826
	  0.456113261124	  0.903711038461	   1.99586732824	   1.17370229853	   2.28568188725	               0	   1.79640605575	   1.49595398792	   1.22277533195	  0.504422010447	   1.93109988585	   1.34775941189	  0.858178215892
	   1.34775941189	  0.903711038461	  0.858178215892	   1.17370229853	  0.504422010447	   1.79640605575	               0	   1.93109988585	   1.22277533195	   2.28568188725	   1.49595398792	  0.456113261124	   1.99586732824
	   1.34501770248	   1.38006349719	   1.43186803996	    2.2106251256	   2.37683723716	   1.49595398792	   1.93109988585	               0	  0.718176980021	   1.83103989603	  0.830139951039	   1.59760453701	  0.741459575182
	  0.880791468304	   0.73008116657	  0.904201352717	   1.58522390281	   1.68836121749	   1.22277533195	   1.22277533195	  0.718176980021	               0	   1.68836121749	  0.718176980021	  0.880791468304	  0.904201352717
	  0.958779369084	   1.40360533619	   2.49470236826	   1.51473579838	   2.76657947638	  0.504422010447	   2.28568188725	   1.83103989603	   1.68836121749	               0	   2.37683723716	   1.84291098986	   1.10586079779
	   1.59760453701	   1.38006349719	  0.741459575182	    2.2106251256	   1.83103989603	   1.93109988585	   1.49595398792	  0.830139951039	  0.718176980021	   2.37683723716	               0	   1.34501770248	   1.43186803996
	  0.895352206259	  0.448579622726	  0.909595727927	  0.940118966686	  0.958779369084	   1.34775941189	  0.456113261124	   1.59760453701	  0.880791468304	   1.84291098986	   1.34501770248	               0	   1.56387972014
	  0.909595727927	   1.17989300842	   1.80750701175	   1.84952155763	   2.49470236826	  0.858178215892	   1.99586732824	  0.741459575182	  0.904201352717	   1.10586079779	   1.43186803996	   1.56387972014	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	 5.31677041753e-17	   5.18054688732	   7.81945311268