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_MgCa__MO_611309973581_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 15:00:17 1.487322 10.6507 BFGS: 1 15:00:17 0.084738 8.3341 BFGS: 2 15:00:17 -1.009178 6.4335 BFGS: 3 15:00:17 -1.849011 4.8807 BFGS: 4 15:00:17 -2.480997 3.6176 BFGS: 5 15:00:17 -2.943223 2.5965 BFGS: 6 15:00:17 -3.268459 1.7793 BFGS: 7 15:00:17 -3.483966 1.1292 BFGS: 8 15:00:17 -3.612165 0.6134 BFGS: 9 15:00:17 -3.671474 0.2077 BFGS: 10 15:00:17 -3.680125 0.0403 BFGS: 11 15:00:17 -3.680410 0.0090 BFGS: 12 15:00:17 -3.680414 0.0112 BFGS: 13 15:00:17 -3.680420 0.0120 BFGS: 14 15:00:17 -3.680431 0.0110 BFGS: 15 15:00:17 -3.680442 0.0068 BFGS: 16 15:00:17 -3.680447 0.0019 BFGS: 17 15:00:17 -3.680448 0.0004 BFGS: 18 15:00:17 -3.680448 0.0000 BFGS: 19 15:00:17 -3.680448 0.0000 BFGS: 20 15:00:17 -3.680448 0.0000 BFGS: 21 15:00:17 -3.680448 0.0000 Minimization converged after 21 steps. Maximum force component: 2.4645903411926496e-32 eV/Angstrom Maximum stress component: 3.376000802498591e-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([[3.958009724109229, -6.293997355396513e-17, 7.522939889017087e-36], [-1.9790048620546146, 3.42773696950443, -3.1241393147305532e-37], [7.102954736711188e-35, 4.1607536501203424e-34, 6.4051305537272745]]) forces = [[ 1.42293190e-32 -1.05625300e-32 1.64172653e-68] [-2.23603584e-32 2.46459034e-32 -1.77008650e-68]] stress = [-3.37600080e-11 -3.37600080e-11 -9.23866317e-12 -4.67846881e-35 1.98097713e-46 -1.35251820e-26] energy per atom = -1.8402240372536718 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0