element(s): ['C'] AFLOW prototype label: A_hR4_166_2c Parameter names: ['a', 'c/a', 'x1', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.467734', '14.757233', '0.94637264', '0.72030293'] model name: MEAM_LAMMPS_JeongLee_2020_PtC__MO_716623333967_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0. 0. 0.44637264] [0. 0. 0.22030293]] spacegroup = 166 cell = [[2.4677, 0, 0], [-1.23385, 2.1370908889189, 0], [0, 0, 36.4169]] ========================================= Step Time Energy fmax BFGS: 0 09:36:40 -88.281846 0.650594 BFGS: 1 09:36:40 -88.341787 0.433001 BFGS: 2 09:36:40 -88.350339 0.445968 BFGS: 3 09:36:40 -88.371168 0.280769 BFGS: 4 09:36:40 -88.374290 0.257461 BFGS: 5 09:36:40 -88.388290 0.137117 BFGS: 6 09:36:40 -88.391748 0.094917 BFGS: 7 09:36:40 -88.392628 0.064404 BFGS: 8 09:36:40 -88.393115 0.064611 BFGS: 9 09:36:40 -88.394586 0.104549 BFGS: 10 09:36:41 -88.397721 0.168752 BFGS: 11 09:36:41 -88.403931 0.229697 BFGS: 12 09:36:41 -88.410230 0.220456 BFGS: 13 09:36:41 -88.415842 0.125335 BFGS: 14 09:36:41 -88.417870 0.021088 BFGS: 15 09:36:41 -88.417940 0.001079 BFGS: 16 09:36:41 -88.417940 0.000108 BFGS: 17 09:36:41 -88.417940 0.000000 BFGS: 18 09:36:41 -88.417940 0.000000 BFGS: 19 09:36:41 -88.417940 0.000000 Minimization converged after 19 steps. Maximum force component: 2.447553733760564e-11 eV/Angstrom Maximum stress component: 2.7810975485037706e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[2.78505874e-31 5.57011747e-31 4.48496641e-01] [0.00000000e+00 1.03900403e-16 5.51503359e-01] [6.66666667e-01 3.33333333e-01 7.81829975e-01] [6.66666667e-01 3.33333333e-01 8.84836692e-01] [3.33333333e-01 6.66666667e-01 1.15163308e-01] [3.33333333e-01 6.66666667e-01 2.18170025e-01] [1.14897458e-17 2.32088228e-31 2.17178005e-01] [1.00000000e+00 1.02118820e-30 7.82821995e-01] [6.66666667e-01 3.33333333e-01 5.50511339e-01] [6.66666667e-01 3.33333333e-01 1.16155328e-01] [3.33333333e-01 6.66666667e-01 8.83844672e-01] [3.33333333e-01 6.66666667e-01 4.49488661e-01]] cellpar = Cell([[2.452995245048899, 6.015793037946739e-18, 1.0505098926209341e-17], [-1.2264976225244495, 2.1243561975747802, 4.806672345248916e-17], [1.5653770023752658e-16, 9.103499883200455e-16, 35.8508529666351]]) forces = [[ 1.03630401e-28 6.03417486e-28 2.37707556e-11] [-1.03791657e-28 -6.04162296e-28 -2.37707556e-11] [ 1.03791657e-28 6.04162296e-28 2.37707556e-11] [-1.03361641e-28 -6.04348498e-28 -2.37707556e-11] [ 1.03791657e-28 6.03603689e-28 2.37707556e-11] [-1.03296970e-28 -6.04348498e-28 -2.37707556e-11] [ 1.05877934e-28 6.21872405e-28 2.44755373e-11] [-1.06438971e-28 -6.22058607e-28 -2.44755373e-11] [ 1.05847699e-28 6.21686203e-28 2.44755373e-11] [-1.06223963e-28 -6.21872405e-28 -2.44755373e-11] [ 1.05578939e-28 6.22244810e-28 2.44755373e-11] [-1.06371781e-28 -6.22035332e-28 -2.44755373e-11]] stress = [-2.78109755e-13 -2.78109755e-13 -1.38210292e-14 1.22764930e-29 -7.15736005e-30 2.15751078e-29] energy per atom = -7.368161703153092 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0