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_002 ==== 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 15:08:38 -88.281846 0.650594 BFGS: 1 15:08:38 -88.341787 0.433001 BFGS: 2 15:08:38 -88.350339 0.445968 BFGS: 3 15:08:38 -88.371168 0.280769 BFGS: 4 15:08:38 -88.374290 0.257461 BFGS: 5 15:08:38 -88.388290 0.137117 BFGS: 6 15:08:38 -88.391748 0.094917 BFGS: 7 15:08:38 -88.392628 0.064404 BFGS: 8 15:08:38 -88.393115 0.064611 BFGS: 9 15:08:38 -88.394586 0.104549 BFGS: 10 15:08:38 -88.397721 0.168752 BFGS: 11 15:08:38 -88.403931 0.229697 BFGS: 12 15:08:38 -88.410230 0.220456 BFGS: 13 15:08:38 -88.415842 0.125335 BFGS: 14 15:08:38 -88.417870 0.021088 BFGS: 15 15:08:38 -88.417940 0.001079 BFGS: 16 15:08:38 -88.417940 0.000108 BFGS: 17 15:08:38 -88.417940 0.000000 BFGS: 18 15:08:38 -88.417940 0.000000 BFGS: 19 15:08:38 -88.417940 0.000000 Minimization converged after 19 steps. Maximum force component: 2.4510447201956764e-11 eV/Angstrom Maximum stress component: 2.770609657929748e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[2.92025750e-31 5.33802925e-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 2.90110285e-31 2.17178005e-01] [1.00000000e+00 8.81935267e-31 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, -1.660180814172737e-18, 1.0505126944754322e-17], [-1.2264976225244495, 2.1243561975747816, 4.8066851652812726e-17], [1.5653811774510154e-16, 9.103524163445667e-16, 35.85085296663454]]) forces = [[ 1.04647932e-28 6.04240331e-28 2.38067633e-11] [-1.04056660e-28 -6.04147230e-28 -2.38067633e-11] [ 1.04490036e-28 6.04147230e-28 2.38067633e-11] [-1.03949156e-28 -6.04519635e-28 -2.38067633e-11] [ 1.03519140e-28 6.04519635e-28 2.38067633e-11] [-1.03949156e-28 -6.04892039e-28 -2.38067633e-11] [ 1.07451717e-28 6.22015711e-28 2.45104472e-11] [-1.06000413e-28 -6.22201914e-28 -2.45104472e-11] [ 1.07181277e-28 6.22015711e-28 2.45104472e-11] [-1.06269173e-28 -6.22201914e-28 -2.45104472e-11] [ 1.06699189e-28 6.22201914e-28 2.45104472e-11] [-1.06242297e-28 -6.22481217e-28 -2.45104472e-11]] stress = [-2.77060966e-13 -2.77060966e-13 -1.37140228e-14 1.22100256e-29 -7.09714231e-30 -8.74802289e-29] energy per atom = -7.368161703153091 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0