element(s): ['Fe'] AFLOW prototype label: A_cF4_225_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 3 Parameter values for parameter set 0: ['3.7691'] Parameter values for parameter set 1: ['3.449'] Parameter values for parameter set 2: ['3.6011'] model name: MEAM_LAMMPS_LeeBaskesKim_2001_Fe__MO_196726067688_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[3.7691, 0, 0], [0, 3.7691, 0], [0, 0, 3.7691]] ========================================= Step Time Energy fmax BFGS: 0 01:06:58 -16.523192 1.325287 BFGS: 1 01:06:58 -16.595205 1.209199 BFGS: 2 01:06:59 -16.751397 0.863576 BFGS: 3 01:06:59 -16.851149 0.455351 BFGS: 4 01:06:59 -16.884460 0.023754 BFGS: 5 01:06:59 -16.884542 0.001808 BFGS: 6 01:07:00 -16.884542 0.000006 BFGS: 7 01:07:00 -16.884542 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.4400567579805434e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.06638008e-34]] cellpar = Cell([[3.61208910828768, 1.052093440942896e-32, 1.7412870338720806e-32], [-2.0984779493214345e-33, 3.61208910828768, -5.394006067604782e-18], [9.496190324127365e-33, -5.394006067604765e-18, 3.61208910828768]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-1.44005676e-10 -1.44005676e-10 -1.44005676e-10 -9.33815358e-26 7.87267462e-35 1.49101165e-50] energy per atom = -4.221135595971692 =============================================== ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[3.449, 0, 0], [0, 3.449, 0], [0, 0, 3.449]] ========================================= Step Time Energy fmax BFGS: 0 01:07:13 -16.418990 2.126871 BFGS: 1 01:07:13 -16.593475 1.707108 BFGS: 2 01:07:13 -16.801670 1.072922 BFGS: 3 01:07:14 -16.900322 0.152880 BFGS: 4 01:07:14 -16.901809 0.031418 BFGS: 5 01:07:14 -16.901878 0.001083 BFGS: 6 01:07:14 -16.901878 0.000012 BFGS: 7 01:07:15 -16.901878 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.7029296851636794e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [7.19265998e-50 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[3.5673229791519354, -1.7653554145900744e-34, -2.3282064602472314e-33], [-1.114371763208312e-33, 3.5673229791519354, -1.1928398101887052e-18], [1.99042029486314e-33, -1.1928398101887087e-18, 3.5673229791519354]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 3.70292969e-10 3.70292969e-10 3.70292969e-10 1.90110846e-26 -5.04468866e-36 2.24038021e-52] energy per atom = -4.22546955261462 =============================================== ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[3.6011, 0, 0], [0, 3.6011, 0], [0, 0, 3.6011]] ========================================= Step Time Energy fmax BFGS: 0 01:07:29 -16.882420 0.116603 BFGS: 1 01:07:29 -16.882963 0.100443 BFGS: 2 01:07:29 -16.884542 0.001758 BFGS: 3 01:07:29 -16.884542 0.000027 BFGS: 4 01:07:30 -16.884542 0.000000 Minimization converged after 4 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 6.460680086737217e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.30173350e-38 5.00000000e-01] [5.00000000e-01 5.00000000e-01 6.50866751e-39]] cellpar = Cell([[3.6120891077217587, -5.558640849175123e-37, 2.2719668588526367e-33], [5.565557325888035e-37, 3.6120891077217587, 2.58944456330225e-22], [-3.3233170170093634e-35, 2.5894445633249956e-22, 3.6120891077217587]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-6.46068009e-10 -6.46068009e-10 -6.46068009e-10 1.43456032e-25 -1.46639992e-43 3.25713992e-59] energy per atom = -4.221135595971693 =============================================== Parameter sets [0, 1, 2] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0