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: EDIP_LAMMPS_Marks_2000_C__MO_374144505645_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 15:21:46 -29.446772 0.2239 BFGS: 1 15:21:46 -29.448036 0.1712 BFGS: 2 15:21:46 -29.449805 0.0016 BFGS: 3 15:21:46 -29.449805 0.0000 BFGS: 4 15:21:46 -29.449805 0.0000 Minimization converged after 4 steps. Maximum force component: 1.6167485483755124e-31 eV/Angstrom Maximum stress component: 6.20325230536027e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C'] basis = [[3.06118321e-41 0.00000000e+00 2.50000000e-01] [0.00000000e+00 1.36886463e-38 7.50000000e-01] [3.33333333e-01 6.66666667e-01 2.50000000e-01] [6.66666667e-01 3.33333333e-01 7.50000000e-01]] cellpar = Cell([[2.459366721319604, 5.031828007626569e-19, -4.270694830208372e-41], [-1.229683360659802, 2.1298740578848205, -5.878115750616967e-41], [2.479098351981113e-40, 1.1749143934785058e-39, 8.333199999999998]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-1.61674855e-31 -3.30784366e-50 2.80748682e-72] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [ 6.20325231e-11 6.20325231e-11 -5.15297363e-60 -1.13032550e-37 -1.95778119e-37 -1.63519653e-26] energy per atom = -7.362451307210781 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0