element(s): ['Ca'] 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: ['3.8897', '1.6595367'] model name: MEAM_LAMMPS_JangSeolLee_2019_CaZnMg__MO_708495328010_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ca'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[3.8897, 0, 0], [-1.94485, 3.3685790131003, 0], [0, 0, 6.4551]] ========================================= Step Time Energy fmax BFGS: 0 14:48:04 -3.665511 0.1657 BFGS: 1 14:48:04 -3.666415 0.1477 BFGS: 2 14:48:04 -3.669861 0.0148 BFGS: 3 14:48:04 -3.669878 0.0197 BFGS: 4 14:48:04 -3.669889 0.0207 BFGS: 5 14:48:04 -3.669919 0.0187 BFGS: 6 14:48:04 -3.669946 0.0116 BFGS: 7 14:48:04 -3.669960 0.0035 BFGS: 8 14:48:04 -3.669962 0.0008 BFGS: 9 14:48:04 -3.669962 0.0001 BFGS: 10 14:48:04 -3.669962 0.0000 BFGS: 11 14:48:04 -3.669962 0.0000 BFGS: 12 14:48:04 -3.669962 0.0000 Minimization converged after 12 steps. Maximum force component: 3.0339190694919118e-33 eV/Angstrom Maximum stress component: 5.565716461495194e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ca', 'Ca'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[3.9382521133929407, -1.5961401359901222e-18, -6.121380295816397e-39], [-1.9691260566964703, 3.41062637670604, -1.1701660542934922e-38], [-9.062348481222779e-37, -2.4284681786254854e-36, 6.478929512749301]]) forces = [[-3.03391907e-33 1.75163399e-33 -2.86592769e-72] [ 3.03391907e-33 -1.75163399e-33 2.86592769e-72]] stress = [-5.56571646e-11 -5.56571646e-11 -1.30426026e-11 4.64838201e-35 -1.30358471e-47 9.40056090e-27] energy per atom = -1.8349810658570795 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0