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_2019v1_C__MO_584345505904_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 15:21:44 -32.325186 0.3128 BFGS: 1 15:21:44 -32.328157 0.2437 BFGS: 2 15:21:44 -32.334300 0.2103 BFGS: 3 15:21:44 -32.335097 0.2094 BFGS: 4 15:21:44 -32.345276 0.2136 BFGS: 5 15:21:44 -32.354736 0.2224 BFGS: 6 15:21:44 -32.364330 0.2786 BFGS: 7 15:21:44 -32.373976 0.3322 BFGS: 8 15:21:44 -32.383476 0.3691 BFGS: 9 15:21:44 -32.392479 0.3877 BFGS: 10 15:21:44 -32.400446 0.3887 BFGS: 11 15:21:44 -32.406853 0.3869 BFGS: 12 15:21:44 -32.412280 0.4162 BFGS: 13 15:21:45 -32.416968 0.3773 BFGS: 14 15:21:45 -32.422508 0.4131 BFGS: 15 15:21:45 -32.429546 0.3868 BFGS: 16 15:21:45 -32.435246 0.3259 BFGS: 17 15:21:45 -32.438991 0.2300 BFGS: 18 15:21:45 -32.440204 0.1255 BFGS: 19 15:21:45 -32.440727 0.0951 BFGS: 20 15:21:45 -32.441678 0.0050 BFGS: 21 15:21:45 -32.441683 0.0002 BFGS: 22 15:21:45 -32.441683 0.0000 BFGS: 23 15:21:45 -32.441683 0.0000 BFGS: 24 15:21:45 -32.441683 0.0000 BFGS: 25 15:21:45 -32.441683 0.0000 Minimization converged after 25 steps. Maximum force component: 2.4212972878138573e-31 eV/Angstrom Maximum stress component: 2.7756826642233625e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C'] basis = [[0.00000000e+00 6.80231547e-36 2.50000000e-01] [1.98161826e-35 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([[2.455487168182576, 1.774702441376157e-19, -4.248958272749064e-34], [-1.227743584091288, 2.126514266312822, -8.504011944023683e-34], [-1.2460301895776311e-33, -3.5927597957286826e-33, 6.84432374886276]]) forces = [[-2.42129729e-31 1.39793664e-31 3.51511682e-33] [ 2.42129729e-31 -1.39793664e-31 -3.51511682e-33] [-6.39937828e-67 -1.84517431e-66 3.51511682e-33] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-2.21917169e-11 -2.21917169e-11 2.77568266e-11 8.60303922e-43 2.98010525e-43 -5.95754881e-27] energy per atom = -0.7160701756052879 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0