Eigenvalues: -1.14477049176+0i -0.916388575374+0i -0.685526651336+0i -0.479333293746+0i -0.299583032467+0i -0.126620058027+0i 0.508525775828+0i 0.476989598716+0i -0.0391004995413+0i 0.0648871179525+0i 0.255179121223+0i 0.270729312179+0i 0.077973566512+0i 0.369540719491+0i 0.154730298166+0i 0.38699549656+0i 0.164695438058+0i 1.43566e-32 (-0.052898, 0.484897, 0.839910; 0.125000) (-0.012476, 0.227566, 0.423469; 0.125000) (0.045161, -0.036079, 0.035293; 0.125000) (0.134009, -0.324658, -0.328492; 0.125000) (0.245080, -0.638431, -0.689720; 0.125000) (-0.091569, 0.772942, 1.321655; 0.125000) (0.379522, -1.002987, -1.096620; 0.125000) (-0.646828, 0.516750, -0.505495; 0.125000) [Vs = -0.427145] r_ab: 0 0.491198832784 0.96355583695 1.43369308708 1.9210478666 0.562621885303 2.48010783704 1.47101382354 0.491198832784 0 0.472769706315 0.944380203193 1.43369308708 1.05376864358 1.9946413646 1.16146608506 0.96355583695 0.472769706315 0 0.472769706315 0.96355583695 1.52575760754 1.52575760754 1.03774724845 1.43369308708 0.944380203193 0.472769706315 0 0.491198832784 1.9946413646 1.05376864358 1.16146608506 1.9210478666 1.43369308708 0.96355583695 0.491198832784 0 2.48010783704 0.562621885303 1.47101382354 0.562621885303 1.05376864358 1.52575760754 1.9946413646 2.48010783704 0 3.03708803876 1.92676505904 2.48010783704 1.9946413646 1.52575760754 1.05376864358 0.562621885303 3.03708803876 0 1.92676505904 1.47101382354 1.16146608506 1.03774724845 1.16146608506 1.47101382354 1.92676505904 1.92676505904 0 Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues): 4.10618496564e-16 1.09690868544 6.90309131456