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_Lee_2006_FeC__MO_856956178669_002 ==== 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 20:54:26 -16.523192 1.325287 BFGS: 1 20:54:26 -16.595205 1.209199 BFGS: 2 20:54:26 -16.751397 0.863576 BFGS: 3 20:54:26 -16.851149 0.455351 BFGS: 4 20:54:26 -16.884460 0.023754 BFGS: 5 20:54:26 -16.884542 0.001808 BFGS: 6 20:54:26 -16.884542 0.000006 BFGS: 7 20:54:27 -16.884542 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.4400580201901132e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [4.73567889e-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([[3.612089108289889, 1.4421122809525546e-32, 6.981881625640488e-36], [1.0172787802135804e-33, 3.612089108289889, -9.874385864734003e-18], [4.7867879966784954e-34, -9.874385864734006e-18, 3.612089108289889]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-1.44005802e-10 -1.44005802e-10 -1.44005802e-10 -1.31240771e-27 -7.87267462e-35 1.73481172e-53] energy per atom = -4.221135595937754 =============================================== ==== 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 20:54:28 -16.418990 2.126871 BFGS: 1 20:54:28 -16.593475 1.707108 BFGS: 2 20:54:28 -16.801670 1.072922 BFGS: 3 20:54:28 -16.900322 0.152880 BFGS: 4 20:54:28 -16.901809 0.031418 BFGS: 5 20:54:28 -16.901878 0.001083 BFGS: 6 20:54:28 -16.901878 0.000012 BFGS: 7 20:54:28 -16.901878 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.702916163130647e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [3.83608532e-49 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 2.15952405e-34]] cellpar = Cell([[3.5673229791456915, -7.064565683734578e-33, -7.181993871738221e-34], [-9.77249343152745e-33, 3.5673229791456915, -5.7675618076983765e-18], [-1.4421610256876984e-33, -5.767561807698376e-18, 3.5673229791456915]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 3.70291616e-10 3.70291616e-10 3.70291616e-10 -5.13763136e-27 5.04468866e-36 6.59189024e-53] energy per atom = -4.225469552584155 =============================================== ==== 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 20:54:29 -16.882420 0.116603 BFGS: 1 20:54:29 -16.882963 0.100443 BFGS: 2 20:54:30 -16.884542 0.001758 BFGS: 3 20:54:30 -16.884542 0.000027 BFGS: 4 20:54:30 -16.884542 0.000000 Minimization converged after 4 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 6.460668173723477e-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 4.06791719e-40]] cellpar = Cell([[3.612089107723969, 3.5476120137707126e-35, -1.3929144999019668e-34], [3.5478218227826447e-35, 3.612089107723969, -1.920750163413291e-23], [5.442078388874206e-35, -1.920750163431064e-23, 3.612089107723969]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-6.46066817e-10 -6.46066817e-10 -6.46066817e-10 -3.17858734e-25 3.66599980e-44 5.65292420e-60] energy per atom = -4.221135595937756 =============================================== Parameter sets [0, 1, 2] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0