Eigenvalues: -0.552281855869+0i -0.460142725171+0i -0.326929242376+0i 0.224465761001+0i -0.210335110498+0i 0.204766938102+0i 0.162127169291+0i 0.174402228518+0i 0.107254175338+0i 0.0964859960932+0i -0.10376336875+0i 0.0507232912716+0i -0.0912899360177+0i 0.0413677892689+0i -0.0780066713221+0i -0.0042358428096+0i -0.0163838538413+0i -0.0340451135236+0i -0.0277712906808+0i -0.0262779249621+0i 3.05478e-33 (0.972744, -1.033748, -0.327610; 0.111111) (-0.443799, 0.501166, 0.531170; 0.111111) (0.572816, -0.607808, -0.180881; 0.111111) (-0.136984, 0.158944, 0.218914; 0.111111) (-0.331240, 0.273794, -0.899336; 0.111111) (-0.765620, 0.862545, 0.889964; 0.111111) (0.208990, -0.218462, -0.023412; 0.111111) (-0.773286, -0.677065, -0.049557; 0.111111) (0.696378, 0.740635, -0.159253; 0.111111) [Vs = -0.372801] r_ab: 0 2.25833092076 0.602409381525 1.71834171692 1.93310877469 2.84610704833 1.15782010506 1.80365127268 1.80365127268 2.25833092076 0 1.66443545666 0.555657807698 1.45282997018 0.602409381525 1.11873123653 1.35426491569 1.35426491569 0.602409381525 1.66443545666 0 1.11873123653 1.45282997018 2.25833092076 0.555657807698 1.35426491569 1.35426491569 1.71834171692 0.555657807698 1.11873123653 0 1.14079244649 1.15782010506 0.566440697086 1.08437412497 1.08437412497 1.93310877469 1.45282997018 1.45282997018 1.14079244649 0 1.93310877469 1.14079244649 1.34968948608 1.34968948608 2.84610704833 0.602409381525 2.25833092076 1.15782010506 1.93310877469 0 1.71834171692 1.80365127268 1.80365127268 1.15782010506 1.11873123653 0.555657807698 0.566440697086 1.14079244649 1.71834171692 0 1.08437412497 1.08437412497 1.80365127268 1.35426491569 1.35426491569 1.08437412497 1.34968948608 1.80365127268 1.08437412497 0 2.04494980809 1.80365127268 1.35426491569 1.35426491569 1.08437412497 1.34968948608 1.80365127268 1.08437412497 2.04494980809 0 Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues): 5.59576289164 1.31332724955 2.09090985881