Eigenvalues: -0.357327042026+0i -0.294306912532+0i -0.255792247108+0i -0.187725459135+0i 0.16635518786+0i -0.135630950935+0i 0.105178618261+0i -0.0849587227317+0i 0.0825190229525+0i -0.0720181616437+0i -0.0623106823325+0i -0.059817950635+0i 0.0654019187789+0i 0.0621025809269+0i -0.0267914450389+0i 0.037839729984+0i 0.0115478270367+0i 0.0156239235796+0i 0.113643858041+0i 0.0141861124044+0i 2.69936e-33 (-0.451058, 0.963244, -0.129100; 0.111111) (0.786354, 0.969259, 0.538600; 0.111111) (-0.572123, -0.050205, -0.314328; 0.111111) (-1.159474, -0.050593, -0.630968; 0.111111) (0.410109, 0.505500, 0.280898; 0.111111) (0.884603, -0.428856, 0.426050; 0.111111) (0.052536, -1.313818, -0.127212; 0.111111) (0.003732, -0.650393, -0.074982; 0.111111) (0.045321, 0.055862, 0.031042; 0.111111) [Vs = -0.369549] r_ab: 0 1.40607492932 1.03732603993 1.33476257763 1.05793911626 2.00751679929 2.33208520457 1.67737513104 1.04660324455 1.40607492932 0 1.90059287311 2.48882192479 0.650418069286 1.40607492932 2.48882192479 1.90059287311 1.28103059064 1.03732603993 1.90059287311 0 0.667264737211 1.27588432866 1.67737513104 1.42194558717 0.865518045844 0.715379208566 1.33476257763 2.48882192479 0.667264737211 0 1.8985069028 2.33208520457 1.82166857285 1.42194558717 1.37881114864 1.05793911626 0.650418069286 1.27588432866 1.8985069028 0 1.05793911626 1.8985069028 1.27588432866 0.630612521355 2.00751679929 1.40607492932 1.67737513104 2.33208520457 1.05793911626 0 1.33476257763 1.03732603993 1.04660324455 2.33208520457 2.48882192479 1.42194558717 1.82166857285 1.8985069028 1.33476257763 0 0.667264737211 1.37881114864 1.67737513104 1.90059287311 0.865518045844 1.42194558717 1.27588432866 1.03732603993 0.667264737211 0 0.715379208566 1.04660324455 1.28103059064 0.715379208566 1.37881114864 0.630612521355 1.04660324455 1.37881114864 0.715379208566 0 Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues): -6.98880074994e-16 4.0488607882 4.9511392118