element(s): ['Ti'] AFLOW prototype label: A_hP2_194_c 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: ['3.0022', '1.5915662'] model name: MEAM_LAMMPS_HennigLenoskyTrinkle_2008_Ti__MO_520569947398_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ti'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[3.0022, 0, 0], [-1.5011, 2.5999814672416, 0], [0, 0, 4.7782]] ========================================= Step Time Energy fmax BFGS: 0 18:58:58 -9.607225 0.767240 BFGS: 1 18:58:58 -9.629145 0.619485 BFGS: 2 18:58:58 -9.659842 0.185652 BFGS: 3 18:58:58 -9.662317 0.027320 BFGS: 4 18:58:58 -9.662356 0.009728 BFGS: 5 18:58:58 -9.662358 0.010042 BFGS: 6 18:58:58 -9.662366 0.006181 BFGS: 7 18:58:58 -9.662367 0.002119 BFGS: 8 18:58:58 -9.662368 0.000272 BFGS: 9 18:58:58 -9.662368 0.000020 BFGS: 10 18:58:58 -9.662368 0.000001 BFGS: 11 18:58:58 -9.662368 0.000000 BFGS: 12 18:58:58 -9.662368 0.000000 Minimization converged after 12 steps. Maximum force component: 8.341816242568668e-32 eV/Angstrom Maximum stress component: 1.4222044716596808e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ti', 'Ti'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[2.9304937210413358, 5.047932146957693e-18, -3.3783253983262016e-36], [-1.4652468605206679, 2.5378820080525837, -1.0252169136770379e-35], [2.7112667072809204e-36, 5.466167719438397e-36, 4.678286103685341]]) forces = [[ 7.22422478e-32 -8.34181624e-32 3.09219926e-67] [-2.40807493e-32 -4.14803784e-50 2.77607170e-68]] stress = [ 1.42220447e-11 1.42220447e-11 7.64452531e-12 -5.19077566e-34 -8.99068717e-34 -4.95359416e-28] energy per atom = -4.831183777795349 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0