Eigenvalues:
	 -0.299455958452+0i	  -0.22149056434+0i	 -0.193103078771+0i	  0.097435198923+0i	 -0.135057105657+0i	 -0.119174027441+0i	 0.0653403521646+0i	 0.0548309652855+0i	-0.0719752832734+0i	-0.0671359086296+0i	 0.000778876006439+0i	 -0.040780189693+0i	 0.0252310185509+0i	 -0.044003377963+0i	 0.0213040027747+0i	  0.124779413102+0i	 0.0171533524402+0i

3.8543e-33
(-0.567240, 0.704144, -0.929139; 0.125000) (1.066164, -0.402870, -0.617954; 0.125000) (0.440296, -0.129660, -0.349487; 0.125000) (-0.364140, -0.219884, 1.129144; 0.125000) (0.665581, -0.628680, 0.582899; 0.125000) (-0.120974, -0.073050, 0.375123; 0.125000) (-0.176959, 0.288675, -0.467082; 0.125000) (-0.942728, 0.461326, 0.276495; 0.125000) [Vs = -0.349032]
r_ab:
	               0	   1.99757957993	   1.43050808637	   2.26530531257	   2.36273656439	   1.58249218417	  0.733778033694	   1.28588746242
	   1.99757957993	               0	  0.733778033694	   2.26530531257	   1.28588746242	   1.58249218417	   1.43050808637	   2.36273656439
	   1.43050808637	  0.733778033694	               0	   1.68570656366	   1.08125719582	  0.918306758829	  0.754875148702	    1.6290711547
	   2.26530531257	   2.26530531257	   1.68570656366	               0	    1.2352416696	  0.805753430491	   1.68570656366	    1.2352416696
	   2.36273656439	   1.28588746242	   1.08125719582	    1.2352416696	               0	  0.985172191296	    1.6290711547	   1.96688910227
	   1.58249218417	   1.58249218417	  0.918306758829	  0.805753430491	  0.985172191296	               0	  0.918306758829	  0.985172191296
	  0.733778033694	   1.43050808637	  0.754875148702	   1.68570656366	    1.6290711547	  0.918306758829	               0	   1.08125719582
	   1.28588746242	   2.36273656439	    1.6290711547	    1.2352416696	   1.96688910227	  0.985172191296	   1.08125719582	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	 6.8992664694e-16	   4.21440670446	   3.78559329554