element(s): ['C'] AFLOW prototype label: A_tI8_139_h Parameter names: ['a', 'c/a', 'x1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.3798', '0.57333668', '0.81976373'] model name: DUNN_WenTadmor_2019v2_C__MO_956135237832_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0.81976373 0.81976373 0. ]] spacegroup = 139 cell = [[4.3798, 0, 0], [0, 4.3798, 0], [0, 0, 2.5111]] ========================================= Step Time Energy fmax BFGS: 0 17:27:24 -62.340667 1.220846 BFGS: 1 17:27:24 -62.460354 0.499824 BFGS: 2 17:27:24 -62.486596 0.103541 BFGS: 3 17:27:25 -62.487073 0.097625 BFGS: 4 17:27:25 -62.487650 0.080480 BFGS: 5 17:27:25 -62.488446 0.047085 BFGS: 6 17:27:25 -62.488921 0.048506 BFGS: 7 17:27:25 -62.489067 0.048606 BFGS: 8 17:27:26 -62.489119 0.043277 BFGS: 9 17:27:26 -62.489190 0.032564 BFGS: 10 17:27:26 -62.489286 0.020552 BFGS: 11 17:27:26 -62.489359 0.013801 BFGS: 12 17:27:26 -62.489380 0.003922 BFGS: 13 17:27:26 -62.489382 0.000637 BFGS: 14 17:27:27 -62.489382 0.000051 BFGS: 15 17:27:27 -62.489382 0.000002 BFGS: 16 17:27:27 -62.489382 0.000000 BFGS: 17 17:27:27 -62.489382 0.000000 Minimization converged after 17 steps. Maximum force component: 3.800876250776038e-10 eV/Angstrom Maximum stress component: 8.950811676111523e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[8.14734350e-01 8.14734350e-01 3.83129148e-35] [1.85265650e-01 1.85265650e-01 1.43673431e-35] [1.85265650e-01 8.14734350e-01 1.91564574e-35] [8.14734350e-01 1.85265650e-01 9.57822871e-36] [3.14734350e-01 3.14734350e-01 5.00000000e-01] [6.85265650e-01 6.85265650e-01 5.00000000e-01] [6.85265650e-01 3.14734350e-01 5.00000000e-01] [3.14734350e-01 6.85265650e-01 5.00000000e-01]] cellpar = Cell([[4.364241816574637, -2.4111019331519097e-36, -1.8100694775078435e-32], [-1.2450963969496474e-35, 4.364241816574638, 4.0417178284491896e-19], [1.2708404321524106e-32, 2.3249746334868705e-19, 2.513421326379959]]) forces = [[ 3.80087625e-10 3.80087625e-10 3.52308385e-29] [-3.80087625e-10 -3.80087625e-10 -3.51378976e-29] [-3.80087625e-10 3.80087625e-10 3.51998582e-29] [ 3.80087625e-10 -3.80087625e-10 -3.52308385e-29] [ 3.80087625e-10 3.80087625e-10 3.52618188e-29] [-3.80087625e-10 -3.80087625e-10 -3.51843680e-29] [-3.80087625e-10 3.80087625e-10 3.51998582e-29] [ 3.80087625e-10 -3.80087625e-10 -3.52618188e-29]] stress = [ 8.95081168e-11 8.95081168e-11 -5.64125495e-11 -1.05516675e-26 6.74213754e-33 6.34882456e-49] energy per atom = -0.44861430890214304 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0