Eigenvalues:
	 -0.198584660941+0i	 -0.164829936467+0i	 -0.117774160408+0i	 0.0722422469203+0i	 -0.110810767462+0i	 0.0568091162924+0i	-0.0939545139715+0i	 0.0524247326935+0i	 0.0414583495047+0i	 0.0333520184534+0i	 0.0299876231903+0i	 -0.064387235757+0i	-0.0625742439935+0i	-0.0593647615658+0i	   0.02230302674+0i	 0.0171917477292+0i	-0.0544665350146+0i	-0.0489773567035+0i	 0.0120968067057+0i	 0.00818428286002+0i	 0.00679608527871+0i	 0.00486127971078+0i	 0.00223986126531+0i	-0.0428776039198+0i	-0.0387202397122+0i	-0.00856131822118+0i	-0.00995150329785+0i	-0.0358541699834+0i	-0.0332587309957+0i	-0.0138051608248+0i	-0.0154627101169+0i	-0.0291301910659+0i	-0.0286248026218+0i	-0.0172330307426+0i	-0.0188621669192+0i	-0.0267929115009+0i	-0.0224419106918+0i	-0.0218383696331+0i

3.10023e-33
(0.724420, -0.901345, -0.626976; 0.066667) (-0.021096, -0.161503, -1.026016; 0.066667) (0.006777, 0.301258, 0.563352; 0.066667) (-0.697934, -0.391253, 0.803784; 0.066667) (0.995157, 0.834133, 0.345913; 0.066667) (-0.217927, -0.556910, 0.309492; 0.066667) (0.184957, 0.738388, -0.688650; 0.066667) (0.408821, -0.003535, -0.057160; 0.066667) (0.610648, 0.466601, 0.203931; 0.066667) (-1.005378, -0.042639, 0.019717; 0.066667) (-0.706489, 0.067626, -0.689442; 0.066667) (-0.279861, 0.395747, 1.114018; 0.066667) (-0.508858, 0.867563, -0.023957; 0.066667) (0.026182, -1.148257, 0.102337; 0.066667) (0.480581, -0.465873, -0.350343; 0.066667) [Vs = -0.376612]
r_ab:
	               0	   1.12356310772	   1.83797332893	   2.08095082787	   2.00790829997	   1.37245284552	   1.72729505831	   1.10921429699	   1.60456482533	   2.03661171715	   1.72925061293	   2.39208869854	   2.23911653681	   1.03942261568	  0.570630520123
	   1.12356310772	               0	   1.65560095122	   1.96444931476	   1.97642304847	   1.40665294902	  0.982892030515	   1.07166484912	   1.51867854894	   1.44100531507	  0.797211428515	   2.22648427081	   1.51690814774	     1.499700451	  0.894905564676
	   1.83797332893	   1.65560095122	               0	   1.01685554306	   1.14373530736	  0.922706597423	   1.33803546882	  0.799732878245	  0.721929363869	   1.19927509826	   1.46041922658	  0.627951071761	  0.965149052229	   1.52118536263	   1.28367373114
	   2.08095082787	   1.96444931476	   1.01685554306	               0	   2.13957259309	  0.708640995672	   2.06952687898	   1.45480373039	   1.67574526027	   0.91149001956	   1.56216663045	  0.943609691223	   1.51839456586	   1.26072439046	   1.65120339029
	   2.00790829997	   1.97642304847	   1.14373530736	   2.13957259309	               0	   1.84604919822	   1.31753915966	   1.09906529621	  0.550531918319	   2.20845429385	   2.13426591141	   1.55172081365	   1.54918709293	   2.21993515212	   1.56191410741
	   1.37245284552	   1.40665294902	  0.922706597423	  0.708640995672	   1.84604919822	               0	   1.68416122745	  0.912945806865	   1.32108054663	  0.984135504332	   1.27538513305	   1.24845970839	   1.49162729922	  0.672454223465	   0.96518589372
	   1.72729505831	  0.982892030515	   1.33803546882	   2.06952687898	   1.31753915966	   1.68416122745	               0	  0.999672321446	   1.02556362882	   1.59018345053	     1.115616149	   1.89289969537	  0.969475133148	   2.05190151924	   1.28533645735
	   1.10921429699	   1.07166484912	  0.799732878245	   1.45480373039	   1.09906529621	  0.912945806865	  0.999672321446	               0	  0.574395819634	   1.41682646908	   1.28404130285	   1.41610939063	   1.26572093749	   1.21747301406	  0.552143416818
	   1.60456482533	   1.51867854894	  0.721929363869	   1.67574526027	  0.550531918319	   1.32108054663	   1.02556362882	  0.574395819634	               0	   1.70434707028	   1.64077620841	   1.27525851156	   1.21078337694	   1.72037487072	   1.09254077635
	   2.03661171715	   1.44100531507	   1.19927509826	   0.91149001956	   2.20845429385	  0.984135504332	   1.59018345053	   1.41682646908	   1.70434707028	               0	  0.777430691561	   1.38421530356	   1.03774152669	   1.51437552057	   1.58875574238
	   1.72925061293	  0.797211428515	   1.46041922658	   1.56216663045	   2.13426591141	   1.27538513305	     1.115616149	   1.28404130285	   1.64077620841	  0.777430691561	               0	   1.88205801539	   1.05916384028	   1.62545158131	   1.34489610911
	   2.39208869854	   2.22648427081	  0.627951071761	  0.943609691223	   1.55172081365	   1.24845970839	   1.89289969537	   1.41610939063	   1.27525851156	   1.38421530356	   1.88205801539	               0	   1.25301120629	   1.87112525344	   1.86145476169
	   2.23911653681	   1.51690814774	  0.965149052229	   1.51839456586	   1.54918709293	   1.49162729922	  0.969475133148	   1.26572093749	   1.21078337694	   1.03774152669	   1.05916384028	   1.25301120629	               0	   2.08943776348	   1.69220855893
	   1.03942261568	     1.499700451	   1.52118536263	   1.26072439046	   2.21993515212	  0.672454223465	   2.05190151924	   1.21747301406	   1.72037487072	   1.51437552057	   1.62545158131	   1.87112525344	   2.08943776348	               0	  0.936507208889
	  0.570630520123	  0.894905564676	   1.28367373114	   1.65120339029	   1.56191410741	   0.96518589372	   1.28533645735	  0.552143416818	   1.09254077635	   1.58875574238	   1.34489610911	   1.86145476169	   1.69220855893	  0.936507208889	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   3.83884389501	   5.97679600095	   5.18436010405