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: MEAM_LAMMPS_JeongLee_2020_PtC__MO_716623333967_002 ==== 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 17:17:13 -55.521875 7.3948 BFGS: 1 17:17:13 -57.196283 2.0954 BFGS: 2 17:17:13 -57.303064 1.8930 BFGS: 3 17:17:13 -57.430410 1.5251 BFGS: 4 17:17:13 -57.528920 1.1355 BFGS: 5 17:17:13 -57.597728 0.7268 BFGS: 6 17:17:13 -57.635145 0.2966 BFGS: 7 17:17:13 -57.642016 0.0102 BFGS: 8 17:17:13 -57.642022 0.0066 BFGS: 9 17:17:13 -57.642025 0.0074 BFGS: 10 17:17:13 -57.642031 0.0061 BFGS: 11 17:17:13 -57.642033 0.0033 BFGS: 12 17:17:13 -57.642034 0.0014 BFGS: 13 17:17:13 -57.642034 0.0003 BFGS: 14 17:17:13 -57.642034 0.0000 BFGS: 15 17:17:13 -57.642034 0.0000 BFGS: 16 17:17:13 -57.642034 0.0000 BFGS: 17 17:17:13 -57.642034 0.0000 BFGS: 18 17:17:13 -57.642034 0.0000 Minimization converged after 18 steps. Maximum force component: 4.1999208697829037e-10 eV/Angstrom Maximum stress component: 4.17314603494865e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.81054252 0.81054252 0. ] [0.18945748 0.18945748 0. ] [0.18945748 0.81054252 0. ] [0.81054252 0.18945748 0. ] [0.31054252 0.31054252 0.5 ] [0.68945748 0.68945748 0.5 ] [0.68945748 0.31054252 0.5 ] [0.31054252 0.68945748 0.5 ]] cellpar = Cell([[4.460634101801485, 4.9983527507045425e-36, -2.3584727475726158e-34], [1.0508762048366727e-35, 4.460634101801486, 4.699748733330694e-18], [5.520791495650079e-33, 2.5698450888956214e-18, 2.4239259983600534]]) forces = [[-4.19992087e-10 -4.19992087e-10 -4.42505983e-28] [ 4.19992087e-10 4.19992087e-10 4.42505983e-28] [ 4.19992087e-10 -4.19992087e-10 -4.42505983e-28] [-4.19992087e-10 4.19992087e-10 4.42505983e-28] [-4.19992087e-10 -4.19992087e-10 -4.42505983e-28] [ 4.19992087e-10 4.19992087e-10 4.42505983e-28] [ 4.19992087e-10 -4.19992087e-10 -4.42505983e-28] [-4.19992087e-10 4.19992087e-10 4.42505983e-28]] stress = [ 2.81030423e-10 2.81030423e-10 4.17314603e-10 9.15997733e-26 -3.59414747e-43 -2.51758328e-59] energy per atom = -7.205254289982473 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0