Eigenvalues: 0.00194143645797+0i -0.00985288910134+0i -0.0675800926478+0i -0.0709778052765+0i -0.0248924791781+0i -0.0325591553084+0i -0.0507034200419+0i -0.0396364659861+0i -0.0547606845582+0i -0.012212255021+0i -0.0651094468812+0i -0.012212255021+0i -0.0651094468812+0i -0.0352732608413+0i -0.0588567573951+0i -0.0352732608413+0i -0.0588567573951+0i 1.0082e-33 (-0.653996, -0.275801, -0.711564; 0.125000) (-0.117203, -0.041424, 0.997321; 0.125000) (-0.849236, 0.445379, 0.265205; 0.125000) (-0.320765, -0.926648, 0.168321; 0.125000) (-0.049278, 0.808133, -0.595478; 0.125000) (0.596664, 0.717811, 0.344439; 0.125000) (0.820478, -0.490908, 0.309721; 0.125000) (0.573338, -0.236542, -0.777966; 0.125000) [Vs = -0.307522] r_ab: 0 1.80647937516 1.22975567987 1.14404655059 1.24662511381 1.91482621293 1.80647937516 1.22975567987 1.80647937516 0 1.14404655059 1.22975567987 1.80647937516 1.22975567987 1.24662511381 1.91482621293 1.22975567987 1.14404655059 0 1.47347395933 1.22975567987 1.47347395933 1.91482621293 1.89127981595 1.14404655059 1.22975567987 1.47347395933 0 1.91482621293 1.89127981595 1.22975567987 1.47347395933 1.24662511381 1.80647937516 1.22975567987 1.91482621293 0 1.14404655059 1.80647937516 1.22975567987 1.91482621293 1.22975567987 1.47347395933 1.89127981595 1.14404655059 0 1.22975567987 1.47347395933 1.80647937516 1.24662511381 1.91482621293 1.22975567987 1.80647937516 1.22975567987 0 1.14404655059 1.22975567987 1.91482621293 1.89127981595 1.47347395933 1.22975567987 1.47347395933 1.14404655059 0 Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues): 2.5655067583 2.86898648339 2.5655067583