element(s): ['C'] AFLOW prototype label: A_hP12_194_bc2f Parameter names: ['a', 'c/a', 'z3', 'z4'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4678', '13.950077', '0.86916696', '0.13083843'] model name: MEAM_LAMMPS_NouranianTschoppGwaltney_2014_CH__MO_354152387712_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C', 'C', 'C'] representative atom coordinates = [[0. 0. 0.25 ] [0.33333333 0.66666667 0.25 ] [0.33333333 0.66666667 0.86916696] [0.33333333 0.66666667 0.13083843]] spacegroup = 194 cell = [[2.4678, 0, 0], [-1.2339, 2.1371774914592, 0], [0, 0, 34.426]] ========================================= Step Time Energy fmax BFGS: 0 15:23:51 -70.913011 0.777658 BFGS: 1 15:23:51 -70.929960 0.747948 BFGS: 2 15:23:51 -70.997976 0.611679 BFGS: 3 15:23:51 -71.052154 0.471159 BFGS: 4 15:23:51 -71.092063 0.326293 BFGS: 5 15:23:51 -71.117265 0.176981 BFGS: 6 15:23:51 -71.127308 0.023123 BFGS: 7 15:23:51 -71.127479 0.000399 BFGS: 8 15:23:51 -71.127479 0.000132 BFGS: 9 15:23:51 -71.127479 0.000128 BFGS: 10 15:23:51 -71.127479 0.000048 BFGS: 11 15:23:52 -71.127479 0.000014 BFGS: 12 15:23:52 -71.127479 0.000000 BFGS: 13 15:23:52 -71.127479 0.000000 BFGS: 14 15:23:52 -71.127479 0.000000 Minimization converged after 14 steps. Maximum force component: 7.2621572278498e-11 eV/Angstrom Maximum stress component: 1.2596167330427729e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 5.68329478e-35 2.50000000e-01] [6.85901008e-36 0.00000000e+00 7.50000000e-01] [3.33333333e-01 6.66666667e-01 2.50000000e-01] [6.66666667e-01 3.33333333e-01 7.50000000e-01] [3.33333333e-01 6.66666667e-01 8.69164265e-01] [6.66666667e-01 3.33333333e-01 3.69164265e-01] [6.66666667e-01 3.33333333e-01 1.30835735e-01] [3.33333333e-01 6.66666667e-01 6.30835735e-01] [3.33333333e-01 6.66666667e-01 1.30835735e-01] [6.66666667e-01 3.33333333e-01 6.30835735e-01] [6.66666667e-01 3.33333333e-01 8.69164265e-01] [3.33333333e-01 6.66666667e-01 3.69164265e-01]] cellpar = Cell([[2.4125837185831696, -2.22244628167987e-18, -1.7016848124731474e-37], [-1.2062918592915848, 2.0893587890497516, -2.0381278981745248e-37], [2.461629106525452e-36, 2.810002317399874e-35, 34.425999967209165]]) forces = [[ 9.91246342e-32 -1.03013342e-31 7.25209507e-69] [-1.58599415e-31 6.86755611e-32 1.08966496e-64] [-9.91246342e-32 1.03013342e-31 -7.25209507e-69] [ 1.58599415e-31 -6.86755611e-32 -1.08966496e-64] [ 1.98249268e-31 -6.86755611e-32 -7.26215723e-11] [-3.96498537e-32 6.86755611e-32 -7.26215723e-11] [-1.98249268e-31 6.86755611e-32 7.26215723e-11] [ 3.96498537e-32 -6.86755611e-32 7.26215723e-11] [ 7.92997073e-32 -5.93499880e-47 -7.26215723e-11] [-1.58599415e-31 1.37351122e-31 -7.26215723e-11] [-7.92997073e-32 5.93499880e-47 7.26215723e-11] [ 1.58599415e-31 -1.37351122e-31 7.26215723e-11]] stress = [-1.25961673e-11 -1.25961673e-11 1.09893949e-22 5.85194266e-43 9.21434819e-44 -5.92519136e-28] energy per atom = -5.927289914125389 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0