Eigenvalues:
	-0.0950228536248+0i	-0.0869379103379+0i	-0.0828692642297+0i	-0.0749569912801+0i	-0.0646869033461+0i	 0.0184380305668+0i	 -0.054312516867+0i	-0.0508853820472+0i	-0.0499089836938+0i	 0.0151739643342+0i	-0.0475894058998+0i	  0.012744241696+0i	-0.0450227716899+0i	 0.0106046857859+0i	-0.0420644404919+0i	-0.0397218496096+0i	 0.00612656307588+0i	-0.0365027704188+0i	 0.00208002038646+0i	-0.0309581453331+0i	-0.00319215370841+0i	-0.0203665791045+0i	-0.0190243447824+0i	 -0.016404740947+0i	-0.0138033982207+0i	-0.0110798753914+0i	-0.0102240952017+0i	-0.0075650726419+0i	-0.0242700379293+0i	-0.00535054465338+0i	-0.00543407475755+0i	-0.0245664285998+0i

5.03461e-33
(-0.507655, 0.282891, -0.775793; 0.076923) (0.596136, -0.771981, -0.498175; 0.076923) (0.536506, -0.569810, 0.610389; 0.076923) (0.153538, -0.063709, -1.021383; 0.076923) (0.715698, 0.024792, -0.329994; 0.076923) (-0.994757, 0.072292, -0.017527; 0.076923) (0.898083, 0.668906, 0.012176; 0.076923) (-0.458360, -0.043855, 0.856528; 0.076923) (0.386342, 0.280349, 0.881677; 0.076923) (-0.766095, -0.692242, 0.130301; 0.076923) (0.119474, 0.913819, 0.213482; 0.076923) (-0.065794, -0.950082, -0.039823; 0.076923) (-0.613116, 0.848630, -0.021857; 0.076923) [Vs = -0.353582]
r_ab:
	               0	   1.55183215687	   1.93361684709	  0.785889642337	   1.32738304532	  0.925520205841	   1.65710695812	   1.66543306232	   1.88320106114	   1.35598052653	   1.33042289994	   1.50237050764	  0.948473935034
	   1.55183215687	               0	   1.12842447818	  0.985539447757	  0.823059283651	   1.86407084666	   1.55813527335	   1.86476514784	   1.74797118464	   1.50233623386	   1.89092123202	  0.824595637151	   2.07738986985
	   1.93361684709	   1.12842447818	               0	   1.75085125523	   1.12693438081	   1.77520188853	   1.42232741728	   1.15194271778	  0.904940456481	   1.39364443324	   1.59141661829	  0.964441886487	   1.93218459573
	  0.785889642337	  0.985539447757	   1.75085125523	               0	  0.895474422876	   1.53127496314	   1.46946111761	   1.97518655623	   1.94787325653	   1.60223372098	   1.57531311219	   1.34060506046	   1.55536908298
	   1.32738304532	  0.823059283651	   1.12693438081	  0.895474422876	               0	   1.73941051204	  0.751816419211	   1.67061668902	   1.28137908976	   1.70930410281	   1.20050769357	   1.28269582476	   1.59355075173
	  0.925520205841	   1.86407084666	   1.77520188853	   1.53127496314	   1.73941051204	               0	   1.98486170398	   1.03207820217	   1.66111151469	  0.811573661754	   1.41528900588	   1.38156371004	  0.865083718216
	   1.65710695812	   1.55813527335	   1.42232741728	   1.46946111761	  0.751816419211	   1.98486170398	               0	   1.74954252943	   1.08115177137	   2.15317641472	  0.840677941492	   1.88491039425	   1.52222893833
	   1.66543306232	   1.86476514784	   1.15194271778	   1.97518655623	   1.67061668902	   1.03207820217	   1.74954252943	               0	  0.905131094606	   1.02103500292	   1.29017084802	   1.33371684623	   1.26176047544
	   1.88320106114	   1.74797118464	  0.904940456481	   1.94787325653	   1.28137908976	   1.66111151469	   1.08115177137	  0.905131094606	               0	   1.68481785844	  0.958638830543	   1.60235783385	   1.46226953084
	   1.35598052653	   1.50233623386	   1.39364443324	   1.60223372098	   1.70930410281	  0.811573661754	   2.15317641472	   1.02103500292	   1.68481785844	               0	   1.83591480855	  0.765405305818	   1.55590539302
	   1.33042289994	   1.89092123202	   1.59141661829	   1.57531311219	   1.20050769357	   1.41528900588	  0.840677941492	   1.29017084802	  0.958638830543	   1.83591480855	               0	   1.89013616201	  0.772217946603
	   1.50237050764	  0.824595637151	  0.964441886487	   1.34060506046	   1.28269582476	   1.38156371004	   1.88491039425	   1.33371684623	   1.60235783385	  0.765405305818	   1.89013616201	               0	   1.88022583254
	  0.948473935034	   2.07738986985	   1.93218459573	   1.55536908298	   1.59355075173	  0.865083718216	   1.52222893833	   1.26176047544	   1.46226953084	   1.55590539302	  0.772217946603	   1.88022583254	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   4.64022310216	   4.48674561001	   3.87303128783