Eigenvalues: -0.715014689851+0i -0.60372593182+0i -0.423655002735+0i -0.335356529648+0i -0.269776323524+0i -0.128251179709+0i 0.318245614209+0i -0.0471608962124+0i 0.25709459064+0i 0.246655303029+0i 0.212733262112+0i 0.0477908830855+0i 0.147225280453+0i 0.0679307443011+0i 0.129548979831+0i 0.0724556164625+0i 0.12725432695+0i 2.69221e-33 (-0.718547, -1.159802, -0.530035; 0.125000) (-0.419356, -0.688700, -0.306765; 0.125000) (0.999978, 0.326107, 1.017883; 0.125000) (-0.139079, -0.272075, -0.092236; 0.125000) (-0.172867, 0.512092, -0.299658; 0.125000) (0.589781, 0.183843, 0.602189; 0.125000) (-0.358332, 1.061501, -0.621152; 0.125000) (0.218422, 0.037035, 0.229774; 0.125000) [Vs = -0.398225] r_ab: 0 0.601084226873 2.74905514143 1.14695648663 1.77371633456 2.19066975061 2.25216421382 1.69930529803 0.601084226873 0 2.19066975061 0.546034213136 1.22584972576 1.61427526191 1.77925949257 1.10513569243 2.74905514143 2.19066975061 0 1.69930529803 1.77371633456 0.601084226873 2.25216421382 1.14695648663 1.14695648663 0.546034213136 1.69930529803 0 0.811839678911 1.10513569243 1.45129202953 0.571879876102 1.77371633456 1.22584972576 1.77371633456 0.811839678911 0 1.22584972576 0.663027559249 0.811839678911 2.19066975061 1.61427526191 0.601084226873 1.10513569243 1.22584972576 0 1.77925949257 0.546034213136 2.25216421382 1.77925949257 2.25216421382 1.45129202953 0.663027559249 1.77925949257 0 1.45129202953 1.69930529803 1.10513569243 1.14695648663 0.571879876102 0.811839678911 0.546034213136 1.45129202953 0 Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues): -3.56536515686e-16 5.24511769228 2.75488230772