Eigenvalues:
	  -0.14608684065+0i	 -0.111901665823+0i	 -0.112746976941+0i	 0.0409382566427+0i	 0.0330330582327+0i	 0.0277977025362+0i	 0.0177126187498+0i	 0.0164300325104+0i	 0.0145359387627+0i	 -0.063149170904+0i	-0.0586879252798+0i	-0.0588466762228+0i	 -0.053949627594+0i	-0.0506275635544+0i	-0.0486011937171+0i	-0.0448454132944+0i	-0.0440281236966+0i	-0.0408263624791+0i	 0.00327139554453+0i	-0.00405780701367+0i	-0.0350853305882+0i	-0.0338460237542+0i	-0.00541646932666+0i	-0.00946836292121+0i	-0.0124635464959+0i	-0.0121264132257+0i	-0.0135756110845+0i	-0.0277678436387+0i	-0.0279176574766+0i	-0.0197219970973+0i	-0.0205392918578+0i	-0.0229449716743+0i	 0.00737196236079+0i	-0.0243520563723+0i	 0.00737259506095+0i

4.97262e-33
(0.544916, 1.094425, 0.253850; 0.071429) (-0.060165, -0.979555, 0.295460; 0.071429) (-0.768490, -0.667585, -0.052512; 0.071429) (0.848221, -0.523945, 0.751760; 0.071429) (-0.390810, -0.330885, -0.837420; 0.071429) (0.462679, 0.590407, -0.680777; 0.071429) (0.430773, -0.196033, -0.899580; 0.071429) (0.699278, -0.672040, -0.292371; 0.071429) (-0.411569, 0.895467, -0.281412; 0.071429) (0.432430, -0.138071, 0.457051; 0.071429) (-0.316411, 0.091286, 0.489454; 0.071429) (0.313082, 0.498745, 0.261128; 0.071429) (-0.847102, 0.107132, 0.864231; 0.071429) (-0.936831, 0.230650, -0.328864; 0.071429) [Vs = -0.363657]
r_ab:
	               0	   2.16084451737	   2.21891295515	   1.72018377025	   2.02434279647	   1.06504734299	   1.73456410613	   1.85542049373	   1.11398150519	   1.25418914004	   1.34301223115	  0.639245635924	   1.81246489218	   1.81141921902
	   2.16084451737	               0	  0.848606982518	   1.11398150519	   1.34666804352	   1.92124473407	   1.51097470993	   1.00839654982	   1.99298138584	  0.988360798696	   1.11803259859	   1.52507813771	   1.45727831463	   1.61954339556
	   2.21891295515	  0.848606982518	               0	   1.81141921902	   0.93385737921	   1.86896657196	   1.54211437047	   1.48724434599	   1.61954339556	   1.40792333721	   1.03633384184	   1.62126302807	   1.20282301357	  0.954743989499
	   1.72018377025	   1.11398150519	   1.81141921902	               0	   2.02434279647	   1.85542049373	   1.73456410613	   1.06504734299	   2.16084451737	  0.639245635924	   1.34301223115	   1.25418914004	   1.81246489218	   2.21891295515
	   2.02434279647	   1.34666804352	   0.93385737921	   2.02434279647	               0	   1.26560584354	  0.834893925634	   1.26560584354	   1.34666804352	   1.54614242213	   1.39440209373	   1.54614242213	   1.81539960967	   0.93385737921
	   1.06504734299	   1.92124473407	   1.86896657196	   1.85542049373	   1.26560584354	               0	  0.816933273977	   1.34186788974	   1.00839654982	   1.35138675747	   1.49182485879	  0.958104712093	   2.08233748389	   1.48724434599
	   1.73456410613	   1.51097470993	   1.54211437047	   1.73456410613	  0.834893925634	  0.816933273977	               0	  0.816933273977	   1.51097470993	   1.35786939566	   1.60319998979	   1.35786939566	   2.19906837708	   1.54211437047
	   1.85542049373	   1.00839654982	   1.48724434599	   1.06504734299	   1.26560584354	   1.34186788974	  0.816933273977	               0	   1.92124473407	  0.958104712093	   1.49182485879	   1.35138675747	   2.08233748389	   1.86896657196
	   1.11398150519	   1.99298138584	   1.61954339556	   2.16084451737	   1.34666804352	   1.00839654982	   1.51097470993	   1.92124473407	               0	   1.52507813771	   1.11803259859	  0.988360798696	   1.45727831463	  0.848606982518
	   1.25418914004	  0.988360798696	   1.40792333721	  0.639245635924	   1.54614242213	   1.35138675747	   1.35786939566	  0.958104712093	   1.52507813771	               0	   0.78384759046	  0.676878503378	   1.36496238659	   1.62126302807
	   1.34301223115	   1.11803259859	   1.03633384184	   1.34301223115	   1.39440209373	   1.49182485879	   1.60319998979	   1.49182485879	   1.11803259859	   0.78384759046	               0	   0.78384759046	  0.649878661429	   1.03633384184
	  0.639245635924	   1.52507813771	   1.62126302807	   1.25418914004	   1.54614242213	  0.958104712093	   1.35786939566	   1.35138675747	  0.988360798696	  0.676878503378	   0.78384759046	               0	   1.36496238659	   1.40792333721
	   1.81246489218	   1.45727831463	   1.20282301357	   1.81246489218	   1.81539960967	   2.08233748389	   2.19906837708	   2.08233748389	   1.45727831463	   1.36496238659	  0.649878661429	   1.36496238659	               0	   1.20282301357
	   1.81141921902	   1.61954339556	  0.954743989499	   2.21891295515	   0.93385737921	   1.48724434599	   1.54211437047	   1.86896657196	  0.848606982518	   1.62126302807	   1.03633384184	   1.40792333721	   1.20282301357	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   4.79460330067	   5.05065851756	   4.15473818178