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_MirazDhariwalMeng_2020_CuNTi__MO_122936827583_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 16:23:20 -35.859102 1.066873 BFGS: 1 16:23:20 -35.885315 1.038416 BFGS: 2 16:23:20 -35.948751 0.915233 BFGS: 3 16:23:20 -35.989434 0.761193 BFGS: 4 16:23:20 -36.015339 0.581025 BFGS: 5 16:23:20 -36.032639 0.376633 BFGS: 6 16:23:20 -36.046007 0.277376 BFGS: 7 16:23:20 -36.056254 0.285367 BFGS: 8 16:23:20 -36.063336 0.240073 BFGS: 9 16:23:20 -36.066763 0.178971 BFGS: 10 16:23:20 -36.069355 0.126356 BFGS: 11 16:23:20 -36.072117 0.098834 BFGS: 12 16:23:20 -36.073473 0.041771 BFGS: 13 16:23:20 -36.073755 0.007240 BFGS: 14 16:23:20 -36.073772 0.001321 BFGS: 15 16:23:20 -36.073772 0.000097 BFGS: 16 16:23:20 -36.073772 0.000006 BFGS: 17 16:23:20 -36.073772 0.000000 BFGS: 18 16:23:20 -36.073772 0.000000 BFGS: 19 16:23:20 -36.073772 0.000000 Minimization converged after 19 steps. Maximum force component: 1.0653229800053345e-09 eV/Angstrom Maximum stress component: 3.3352718369845923e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['N', 'N', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[0. 0. 0. ] [0.5 0.5 0.5 ] [0.29110244 0.29110244 0. ] [0.70889756 0.70889756 0. ] [0.20889756 0.79110244 0.5 ] [0.79110244 0.20889756 0.5 ]] cellpar = Cell([[5.081316708155337, 3.249365984181895e-36, -2.5286912679348696e-32], [-3.127653687268629e-36, 5.081316708155337, -8.237341343439666e-18], [7.278978283400983e-33, -4.97766283733871e-18, 2.916207154704142]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 1.06532298e-09 1.06532298e-09 -1.72696309e-27] [-1.06532298e-09 -1.06532298e-09 1.72696309e-27] [-1.06532298e-09 1.06532298e-09 -1.72694287e-27] [ 1.06532298e-09 -1.06532298e-09 1.72694399e-27]] stress = [-2.63344476e-11 -2.63344476e-11 3.33527184e-10 -1.04459314e-25 1.66362646e-33 -5.02701318e-49] energy per atom = -6.012295367466083 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0