element(s): ['N', 'Ti'] AFLOW prototype label: AB2_tP6_136_a_f Parameter names: ['a', 'c/a', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.0427', '0.61086323', '0.29659081'] model name: MEAM_LAMMPS_AlmyrasSangiovanniSarakinos_2019_NAlTi__MO_958395190627_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['N', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0.29659081 0.29659081 0. ]] spacegroup = 136 cell = [[5.0427, 0, 0], [0, 5.0427, 0], [0, 0, 3.0804]] ========================================= Step Time Energy fmax BFGS: 0 13:52:01 -36.935089 0.8315 BFGS: 1 13:52:01 -36.964693 0.7560 BFGS: 2 13:52:01 -37.048506 0.4076 BFGS: 3 13:52:01 -37.071332 0.2358 BFGS: 4 13:52:01 -37.074222 0.1703 BFGS: 5 13:52:01 -37.077902 0.0360 BFGS: 6 13:52:01 -37.077925 0.0339 BFGS: 7 13:52:01 -37.078290 0.0110 BFGS: 8 13:52:01 -37.078318 0.0041 BFGS: 9 13:52:01 -37.078320 0.0004 BFGS: 10 13:52:01 -37.078320 0.0000 BFGS: 11 13:52:01 -37.078320 0.0000 BFGS: 12 13:52:01 -37.078320 0.0000 BFGS: 13 13:52:01 -37.078320 0.0000 Minimization converged after 13 steps. Maximum force component: 4.919325016783385e-11 eV/Angstrom Maximum stress component: 2.829883971798423e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['N', 'N', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [2.93500974e-01 2.93500974e-01 3.79487301e-33] [7.06499026e-01 7.06499026e-01 0.00000000e+00] [2.06499026e-01 7.93500974e-01 5.00000000e-01] [7.93500974e-01 2.06499026e-01 5.00000000e-01]] cellpar = Cell([[4.9393406862425415, -1.250604451112161e-35, -1.0139938782184006e-32], [-5.669819760209492e-36, 4.939340686242542, 7.47568884925956e-18], [1.0594141663776712e-32, 4.561816841989429e-18, 3.045050425247015]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-4.91932502e-11 -4.91932502e-11 -7.44539515e-29] [ 4.91932502e-11 4.91932502e-11 7.44539515e-29] [ 4.91932502e-11 -4.91932502e-11 -7.44539515e-29] [-4.91932502e-11 4.91932502e-11 7.44539515e-29]] stress = [ 2.46818918e-12 2.46818918e-12 -2.82988397e-12 3.90908325e-28 -1.63903031e-33 -6.97870368e-50] energy per atom = -6.179720061794132 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0