element(s): ['W'] AFLOW prototype label: A_cP8_223_ac Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.1104'] model name: Morse_Shifted_GirifalcoWeizer_1959HighCutoff_W__MO_646516726498_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['W', 'W'] representative atom coordinates = [[0. 0. 0. ] [0.25 0. 0.5 ]] spacegroup = 223 cell = [[5.1104, 0, 0], [0, 5.1104, 0], [0, 0, 5.1104]] ========================================= Step Time Energy fmax BFGS: 0 14:27:38 -68.023104 1.2263 BFGS: 1 14:27:38 -68.082952 1.0508 BFGS: 2 14:27:38 -68.200178 0.5049 BFGS: 3 14:27:38 -68.232868 0.0403 BFGS: 4 14:27:38 -68.233067 0.0014 BFGS: 5 14:27:38 -68.233068 0.0000 BFGS: 6 14:27:38 -68.233068 0.0000 Minimization converged after 6 steps. Maximum force component: 8.282773022964185e-32 eV/Angstrom Maximum stress component: 1.9532846520508474e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['W', 'W', 'W', 'W', 'W', 'W', 'W', 'W'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [2.50000000e-01 0.00000000e+00 5.00000000e-01] [7.50000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 2.50000000e-01 3.82141251e-35] [5.00000000e-01 7.50000000e-01 1.52856501e-34] [2.40741243e-35 5.00000000e-01 2.50000000e-01] [0.00000000e+00 5.00000000e-01 7.50000000e-01]] cellpar = Cell([[5.039837853175073, -4.84305993998689e-33, 1.4813881763103382e-32], [-6.488300501976734e-33, 5.039837853175073, -5.102429091602657e-18], [-2.4790640140479216e-33, -5.1024290916026304e-18, 5.039837853175073]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 8.28277302e-32 -7.95937635e-65 2.43460254e-64] [ 8.28277302e-32 -7.95937635e-65 2.43460254e-64] [-2.66581594e-65 2.07069326e-32 -2.09640981e-50] [-7.99744782e-65 6.21207977e-32 -6.28922943e-50] [-3.56496270e-65 -7.33743433e-50 7.24742640e-32] [ 1.52784116e-65 3.14461471e-50 -3.10603988e-32]] stress = [-1.95328465e-11 -1.95328465e-11 -1.95328465e-11 7.29526212e-27 7.27911516e-34 -2.31325044e-49] energy per atom = -8.529133459934554 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0