element(s): ['Mg'] 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: ['3.1895', '1.6237655'] model name: MEAM_LAMMPS_KimJeonLee_2015_MgSn__MO_935641703527_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Mg'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[3.1895, 0, 0], [-1.59475, 2.7621880253705, 0], [0, 0, 5.179]] ========================================= Step Time Energy fmax BFGS: 0 21:14:54 -3.097327 0.091167 BFGS: 1 21:14:54 -3.097623 0.080712 BFGS: 2 21:14:55 -3.098674 0.005389 BFGS: 3 21:14:55 -3.098676 0.007004 BFGS: 4 21:14:55 -3.098678 0.007355 BFGS: 5 21:14:55 -3.098682 0.006272 BFGS: 6 21:14:55 -3.098684 0.003387 BFGS: 7 21:14:55 -3.098686 0.000884 BFGS: 8 21:14:55 -3.098686 0.000159 BFGS: 9 21:14:55 -3.098686 0.000015 BFGS: 10 21:14:56 -3.098686 0.000001 BFGS: 11 21:14:56 -3.098686 0.000000 BFGS: 12 21:14:56 -3.098686 0.000000 Minimization converged after 12 steps. Maximum force component: 2.1352289338179354e-32 eV/Angstrom Maximum stress component: 1.0683753052364563e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Mg', 'Mg'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[3.2090649902900927, -2.348529329629981e-18, -8.376017929776248e-38], [-1.6045324951450464, 2.7791318039864814, 6.664860970554349e-38], [-7.669129940833023e-36, -1.8609444146974818e-36, 5.1969105399916575]]) forces = [[ 8.24057914e-33 -2.85462035e-33 2.13522893e-32] [-8.24057914e-33 2.85462035e-33 -2.13522893e-32]] stress = [-1.06837531e-11 -1.06837531e-11 -7.44221936e-13 7.11188669e-34 -2.23875501e-47 -2.06619132e-27] energy per atom = -1.5493428501944033 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0