Eigenvalues:
	 -0.424471425827+0i	 -0.337854593489+0i	 -0.254612723816+0i	  0.205747279257+0i	  -0.17410378154+0i	 -0.159689491108+0i	  0.149969520487+0i	 -0.149023799743+0i	 -0.132246763907+0i	   0.13082258555+0i	 -0.116280954619+0i	  0.105831417571+0i	-0.0917579208822+0i	 0.0982674594347+0i	 -0.094344411319+0i	 0.0996733321722+0i	 0.0776038298847+0i	-0.0668725177541+0i	  0.067947168484+0i	 0.0617788115586+0i	-0.0541796475682+0i	 0.0467286151346+0i	-0.0427653996784+0i	-0.0267636025166+0i	 -0.026182249808+0i	-0.0176838115735+0i	-0.0100741436781+0i	 0.0269440655393+0i	  0.013416518132+0i	 0.0214567062862+0i	 0.0106145680884+0i	 0.0204780697649+0i

3.09585e-33
(-0.027437, -0.225423, -0.493990; 0.076923) (0.208096, -0.440655, -1.080764; 0.076923) (-0.697232, -0.487129, -0.786893; 0.076923) (1.233328, 0.484574, 0.545359; 0.076923) (-0.152767, 0.169053, 0.446703; 0.076923) (-0.948016, 0.273265, 1.030437; 0.076923) (0.773533, 0.320938, 0.380247; 0.076923) (1.010395, -0.116514, -0.705981; 0.076923) (-0.538499, -0.152863, -0.106309; 0.076923) (0.299029, 0.205874, 0.330644; 0.076923) (-1.173850, -0.218166, 0.026544; 0.076923) (-0.563646, 0.197677, 0.691685; 0.076923) (0.577066, -0.010630, -0.277682; 0.076923) [Vs = -0.410338]
r_ab:
	               0	  0.667910663928	   0.77647122553	   1.78153555409	   1.02772669318	   1.84933286353	   1.30550841811	   1.06484546556	  0.645558204063	  0.986214191846	   1.25907540915	   1.36834133331	  0.677014390772
	  0.667910663928	               0	  0.952962701401	   2.13340722482	   1.68378211705	   2.51066639218	   1.74192309711	  0.942980906065	   1.26086881925	   1.55510220222	   1.78477078328	   2.03583606153	  0.982853608972
	   0.77647122553	  0.952962701401	               0	   2.53892930881	   1.49959222917	   1.98589507527	   2.04409783241	   1.74925412521	  0.774677084396	   1.64975093992	  0.980401008337	   1.63493020972	   1.45264630815
	   1.78153555409	   2.13340722482	   2.53892930881	               0	   1.42497143137	   2.24459622546	  0.515218494303	   1.40600835631	   1.99257755204	  0.998343806225	    2.5607645287	   1.82560541962	   1.16331576301
	   1.02772669318	   1.68378211705	   1.49959222917	   1.42497143137	               0	  0.991981240215	  0.941018639989	   1.66227997745	  0.747155678977	  0.467915067666	   1.17007812181	  0.479225611002	   1.04387524171
	   1.84933286353	   2.51066639218	   1.98589507527	   2.24459622546	  0.991981240215	               0	   1.84085590679	   2.64621405273	   1.28120278264	   1.43156275392	   1.14030922955	  0.517886882427	   2.02919845491
	   1.30550841811	   1.74192309711	   2.04409783241	  0.515218494303	  0.941018639989	   1.84085590679	               0	   1.19472160956	   1.47737951537	  0.490768954887	   2.05135010011	   1.37848977434	  0.762500550747
	   1.06484546556	  0.942980906065	   1.74925412521	   1.40600835631	   1.66227997745	   2.64621405273	   1.19472160956	               0	   1.66132433084	    1.2979093705	   2.30604654921	   2.12833058285	  0.618405725617
	  0.645558204063	   1.26086881925	  0.774677084396	   1.99257755204	  0.747155678977	   1.28120278264	   1.47737951537	   1.66132433084	               0	   1.01048137979	  0.652369208714	  0.871954586213	   1.13757763842
	  0.986214191846	   1.55510220222	   1.64975093992	  0.998343806225	  0.467915067666	   1.43156275392	  0.490768954887	    1.2979093705	   1.01048137979	               0	   1.56258053142	  0.935213961378	  0.703021892858
	   1.25907540915	   1.78477078328	  0.980401008337	    2.5607645287	   1.17007812181	   1.14030922955	   2.05135010011	   2.30604654921	  0.652369208714	   1.56258053142	               0	  0.993823835854	   1.78922614222
	   1.36834133331	   2.03583606153	   1.63493020972	   1.82560541962	  0.479225611002	  0.517886882427	   1.37848977434	   2.12833058285	  0.871954586213	  0.935213961378	  0.993823835854	               0	   1.51138596823
	  0.677014390772	  0.982853608972	   1.45264630815	   1.16331576301	   1.04387524171	   2.02919845491	  0.762500550747	  0.618405725617	   1.13757763842	  0.703021892858	   1.78922614222	   1.51138596823	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   7.33336837497	 2.23049490599e-16	   5.66663162503