element(s): ['C'] AFLOW prototype label: A_oC8_65_gh Parameter names: ['a', 'b/a', 'c/a', 'x1', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['7.8193', '0.34531224', '0.32109012', '0.5860263', '0.68934767'] model name: hNN_WenTadmor_2019Grx_C__MO_421038499185_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0.5860263 0. 0. ] [0.68934767 0. 0.5 ]] spacegroup = 65 cell = [[7.8193, 0, 0], [0, 2.7001, 0], [0, 0, 2.5107]] ========================================= Step Time Energy fmax BFGS: 0 15:53:42 -60.483318 4.318794 BFGS: 1 15:53:42 -60.996978 1.321212 BFGS: 2 15:53:42 -61.057773 0.885825 BFGS: 3 15:53:42 -61.084546 0.403417 BFGS: 4 15:53:42 -61.093095 0.408567 BFGS: 5 15:53:42 -61.105930 0.494708 BFGS: 6 15:53:42 -61.111868 0.452677 BFGS: 7 15:53:43 -61.121320 0.334120 BFGS: 8 15:53:43 -61.133329 0.279750 BFGS: 9 15:53:43 -61.143236 0.223435 BFGS: 10 15:53:43 -61.148972 0.098733 BFGS: 11 15:53:43 -61.149843 0.088513 BFGS: 12 15:53:43 -61.150226 0.097383 BFGS: 13 15:53:43 -61.150595 0.094410 BFGS: 14 15:53:43 -61.151360 0.072686 BFGS: 15 15:53:43 -61.152076 0.053113 BFGS: 16 15:53:43 -61.152411 0.021152 BFGS: 17 15:53:43 -61.152460 0.003298 BFGS: 18 15:53:43 -61.152463 0.000307 BFGS: 19 15:53:43 -61.152463 0.000020 BFGS: 20 15:53:43 -61.152463 0.000002 BFGS: 21 15:53:43 -61.152463 0.000000 BFGS: 22 15:53:43 -61.152463 0.000000 BFGS: 23 15:53:43 -61.152463 0.000000 Minimization converged after 23 steps. Maximum force component: 4.549006751553612e-09 eV/Angstrom Maximum stress component: 3.332403667807191e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[5.90663980e-01 0.00000000e+00 0.00000000e+00] [4.09336020e-01 2.33217218e-35 1.69741384e-35] [9.06639800e-02 5.00000000e-01 0.00000000e+00] [9.09336020e-01 5.00000000e-01 1.81496328e-35] [6.82838659e-01 0.00000000e+00 5.00000000e-01] [3.17161341e-01 0.00000000e+00 5.00000000e-01] [1.82838659e-01 5.00000000e-01 5.00000000e-01] [8.17161341e-01 5.00000000e-01 5.00000000e-01]] cellpar = Cell([[7.998263793866838, -3.4577914013854696e-39, 0.0], [1.9114191024755308e-36, 2.629636984800619, 0.0], [0.0, 0.0, 2.4633750307719597]]) forces = [[-4.54900675e-09 3.24127783e-32 1.21453766e-31] [ 4.54900675e-09 -3.24127783e-32 -6.07268830e-32] [-4.54900675e-09 4.05159729e-32 1.21453766e-31] [ 4.54900675e-09 -4.05159729e-32 -6.83177434e-32] [ 2.01153212e-09 -8.69621037e-49 0.00000000e+00] [-2.01153212e-09 8.69621037e-49 -3.03634415e-32] [ 2.01153212e-09 4.05159729e-33 -3.03634415e-32] [-2.01153212e-09 -4.05159729e-33 -3.03634415e-32]] stress = [-5.57703555e-11 1.44913313e-10 3.33240367e-10 0.00000000e+00 0.00000000e+00 5.19240450e-47] energy per atom = -6.3499140293853875 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0