Eigenvalues: 0.00774690552877+0i 0.00182893192137+0i -0.00436620532187+0i -0.0752016751979+0i -0.0124219259609+0i -0.072439526091+0i -0.0155243466732+0i -0.0668348271741+0i -0.0220308544145+0i -0.0621010394985+0i -0.0615584280589+0i -0.0594223789971+0i -0.0265577155231+0i -0.0330557076901+0i -0.0302632815156+0i -0.0462547062031+0i -0.0359276557081+0i -0.0544651584884+0i -0.0525806241587+0i -0.0247430717392+0i 9.44063e-34 (0.533280, 0.498579, 0.658379; 0.111111) (-0.643626, 0.045344, -0.753130; 0.111111) (0.811146, -0.425087, -0.406481; 0.111111) (-0.863005, 0.376603, 0.342457; 0.111111) (-0.090131, 1.007807, -0.041269; 0.111111) (-0.501560, -0.496724, 0.711046; 0.111111) (-0.257436, -0.887773, -0.359307; 0.111111) (0.561630, -0.566988, 0.623375; 0.111111) (0.449702, 0.448240, -0.775070; 0.111111) [Vs = -0.319789] r_ab: 0 1.89285160651 1.4367654716 1.4367654716 1.06651853788 1.4367654716 1.89285160651 1.06651853788 1.4367654716 1.89285160651 0 1.56774771667 1.16540626868 1.31887740253 1.56774771667 1.08394878646 1.92934186669 1.16540626868 1.4367654716 1.56774771667 0 2.00159868916 1.73172319205 1.72545537662 1.16540626868 1.06911049552 1.01449546858 1.4367654716 1.16540626868 2.00159868916 0 1.06911049552 1.01449546858 1.56774771667 1.73172319205 1.72545537662 1.06651853788 1.31887740253 1.73172319205 1.06911049552 0 1.73172319205 1.92934186669 1.82935066713 1.06911049552 1.4367654716 1.56774771667 1.72545537662 1.01449546858 1.73172319205 0 1.16540626868 1.06911049552 2.00159868916 1.89285160651 1.08394878646 1.16540626868 1.56774771667 1.92934186669 1.16540626868 0 1.31887740253 1.56774771667 1.06651853788 1.92934186669 1.06911049552 1.73172319205 1.82935066713 1.06911049552 1.31887740253 0 1.73172319205 1.4367654716 1.16540626868 1.01449546858 1.72545537662 1.06911049552 2.00159868916 1.56774771667 1.73172319205 0 Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues): 2.97719625669 2.73286827004 3.28993547328