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: EDIP_LAMMPS_Marks_2000_C__MO_374144505645_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 16:27:58 -54.711491 1.964590 BFGS: 1 16:27:58 -54.618513 2.828465 BFGS: 2 16:27:58 -54.838955 1.323225 BFGS: 3 16:27:58 -54.876557 1.154831 BFGS: 4 16:27:58 -54.930422 0.857654 BFGS: 5 16:27:58 -54.970890 0.584404 BFGS: 6 16:27:58 -54.998541 0.368584 BFGS: 7 16:27:59 -55.011626 0.146961 BFGS: 8 16:27:59 -55.012821 0.100744 BFGS: 9 16:27:59 -55.013352 0.101073 BFGS: 10 16:27:59 -55.014301 0.101167 BFGS: 11 16:27:59 -55.015183 0.123168 BFGS: 12 16:27:59 -55.015795 0.074625 BFGS: 13 16:27:59 -55.015938 0.019355 BFGS: 14 16:27:59 -55.015951 0.001116 BFGS: 15 16:27:59 -55.015951 0.000138 BFGS: 16 16:27:59 -55.015951 0.000027 BFGS: 17 16:27:59 -55.015951 0.000003 BFGS: 18 16:27:59 -55.015951 0.000000 BFGS: 19 16:27:59 -55.015951 0.000000 BFGS: 20 16:27:59 -55.015951 0.000000 Minimization converged after 20 steps. Maximum force component: 7.267344267933602e-10 eV/Angstrom Maximum stress component: 6.397494237019443e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[8.17959646e-01 8.17959646e-01 0.00000000e+00] [1.82040354e-01 1.82040354e-01 5.55333621e-35] [1.82040354e-01 8.17959646e-01 0.00000000e+00] [8.17959646e-01 1.82040354e-01 1.11066724e-34] [3.17959646e-01 3.17959646e-01 5.00000000e-01] [6.82040354e-01 6.82040354e-01 5.00000000e-01] [6.82040354e-01 3.17959646e-01 5.00000000e-01] [3.17959646e-01 6.82040354e-01 5.00000000e-01]] cellpar = Cell([[4.40599919425406, 5.6631366555499144e-36, 2.467468448859997e-33], [-1.5766135219248682e-36, 4.40599919425406, 1.700624948661709e-18], [2.7805484156811803e-33, 8.411941633881063e-19, 2.6010444946144533]]) forces = [[ 7.26734427e-10 7.26734427e-10 2.80376280e-28] [-7.26734427e-10 -7.26734427e-10 -2.80376280e-28] [-7.26734427e-10 7.26734427e-10 2.80504522e-28] [ 7.26734427e-10 -7.26734427e-10 -2.80376280e-28] [ 7.26734427e-10 7.26734427e-10 2.80344220e-28] [-7.26734427e-10 -7.26734427e-10 -2.80376280e-28] [-7.26734427e-10 7.26734427e-10 2.80440401e-28] [ 7.26734427e-10 -7.26734427e-10 -2.80376280e-28]] stress = [ 6.39749424e-11 6.39749424e-11 3.39326812e-11 -1.20314166e-26 2.77288740e-34 -8.20693527e-64] energy per atom = -6.876993896248657 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0