element(s): ['C'] AFLOW prototype label: A_hP4_194_bc Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4677', '3.3769097'] model name: DUNN_WenTadmor_2019v2_C__MO_956135237832_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0. 0. 0.25 ] [0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.4677, 0, 0], [-1.23385, 2.1370908889189, 0], [0, 0, 8.3332]] ========================================= Step Time Energy fmax BFGS: 0 10:53:46 -32.328512 0.180757 BFGS: 1 10:53:47 -32.329274 0.181529 BFGS: 2 10:53:47 -32.333879 0.190765 BFGS: 3 10:53:48 -32.335427 0.206223 BFGS: 4 10:53:48 -32.342751 0.307609 BFGS: 5 10:53:49 -32.349372 0.429538 BFGS: 6 10:53:49 -32.362644 0.421405 BFGS: 7 10:53:50 -32.378293 0.388824 BFGS: 8 10:53:50 -32.394921 0.357508 BFGS: 9 10:53:51 -32.411773 0.335929 BFGS: 10 10:53:52 -32.427454 0.336098 BFGS: 11 10:53:52 -32.441233 0.321802 BFGS: 12 10:53:53 -32.452154 0.213968 BFGS: 13 10:53:53 -32.456027 0.017884 BFGS: 14 10:53:54 -32.456111 0.008898 BFGS: 15 10:53:54 -32.456149 0.003444 BFGS: 16 10:53:55 -32.456159 0.001742 BFGS: 17 10:53:56 -32.456164 0.001331 BFGS: 18 10:53:56 -32.456214 0.008040 BFGS: 19 10:53:57 -32.456486 0.027702 BFGS: 20 10:53:57 -32.457510 0.064383 BFGS: 21 10:53:58 -32.461378 0.132274 BFGS: 22 10:53:58 -32.469968 0.204947 BFGS: 23 10:53:59 -32.480877 0.220223 BFGS: 24 10:53:59 -32.490923 0.173628 BFGS: 25 10:54:00 -32.497564 0.085944 BFGS: 26 10:54:00 -32.499645 0.011264 BFGS: 27 10:54:01 -32.499654 0.000537 BFGS: 28 10:54:02 -32.499654 0.000004 BFGS: 29 10:54:02 -32.499654 0.000000 BFGS: 30 10:54:03 -32.499654 0.000000 Minimization converged after 30 steps. Maximum force component: 4.982663233786123e-31 eV/Angstrom Maximum stress component: 2.116772804052947e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C'] basis = [[8.27739347e-36 1.46452209e-35 2.50000000e-01] [9.24130171e-36 0.00000000e+00 7.50000000e-01] [3.33333333e-01 6.66666667e-01 2.50000000e-01] [6.66666667e-01 3.33333333e-01 7.50000000e-01]] cellpar = Cell([[2.4623857857796327, 2.921235131998436e-18, 1.0086847846268984e-30], [-1.2311928928898164, 2.1324886444028683, 2.0173730086652146e-30], [2.8057750380826115e-30, 8.099575883283406e-30, 6.502030632439331]]) forces = [[-4.85619970e-31 2.80372820e-31 -3.33932147e-33] [ 4.98266323e-31 -3.02276947e-31 3.33932147e-33] [ 1.44099364e-63 4.15979086e-63 3.33932147e-33] [-1.44099364e-63 -4.15979086e-63 -3.33932147e-33]] stress = [-2.11677280e-11 -2.11677280e-11 4.83806672e-12 -2.52230990e-40 1.64238160e-32 2.44505611e-27] energy per atom = -0.762355015213326 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0