Eigenvalues: -0.178617769921+0i -0.128041353804+0i 0.0537505564052+0i -0.128041353804+0i -0.161202437889+0i 0.0698475856065+0i -0.161202437889+0i -0.114237719892+0i -0.114237719892+0i -0.000113993894635+0i -0.0344559218922+0i -0.0344559218922+0i 0.0606326058961+0i 0.0606326058961+0i 0.0350456791486+0i 0.0350456791486+0i -0.00934335240876+0i -0.00934335240876+0i -0.0341777409755+0i -0.0341777409755+0i 3.60904e-33 (0.000000, 0.000000, -0.000000; 0.111111) (0.278593, 1.018065, -0.104543; 0.111111) (-0.997879, 0.294274, 0.206494; 0.111111) (-0.508612, 0.927964, 0.072090; 0.111111) (0.997879, -0.294274, -0.206494; 0.111111) (0.508612, -0.927964, -0.072090; 0.111111) (0.902602, 0.511798, -0.219936; 0.111111) (-0.278593, -1.018065, 0.104543; 0.111111) (-0.902602, -0.511798, 0.219936; 0.111111) [Vs = -0.354297] r_ab: 0 1.06066017178 1.06066017178 1.06066017178 1.06066017178 1.06066017178 1.06066017178 1.06066017178 1.06066017178 1.06066017178 0 1.5 0.811794150219 1.5 1.95984444731 0.811794150219 2.12132034356 1.95984444731 1.06066017178 1.5 0 0.811794150219 2.12132034356 1.95984444731 1.95984444731 1.5 0.811794150219 1.06066017178 0.811794150219 0.811794150219 0 1.95984444731 2.12132034356 1.5 1.95984444731 1.5 1.06066017178 1.5 2.12132034356 1.95984444731 0 0.811794150219 0.811794150219 1.5 1.95984444731 1.06066017178 1.95984444731 1.95984444731 2.12132034356 0.811794150219 0 1.5 0.811794150219 1.5 1.06066017178 0.811794150219 1.95984444731 1.5 0.811794150219 1.5 0 1.95984444731 2.12132034356 1.06066017178 2.12132034356 1.5 1.95984444731 1.5 0.811794150219 1.95984444731 0 0.811794150219 1.06066017178 1.95984444731 0.811794150219 1.5 1.95984444731 1.5 2.12132034356 0.811794150219 0 Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues): 4.5 -5.42225834096e-17 4.5