element(s): ['C'] AFLOW prototype label: A_hP8_194_ef Parameter names: ['a', 'c/a', 'z1', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.5188', '3.2978799', '0.092975226', '0.65554043'] model name: DUNN_WenTadmor_2019v3_C__MO_714772088128_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0. 0. 0.09297523] [0.33333333 0.66666667 0.65554043]] spacegroup = 194 cell = [[2.5188, 0, 0], [-1.2594, 2.1813447870522, 0], [0, 0, 8.3067]] ========================================= Step Time Energy fmax BFGS: 0 15:40:58 -63.774697 0.5865 BFGS: 1 15:40:59 -63.787760 0.5221 BFGS: 2 15:40:59 -63.815105 0.2500 BFGS: 3 15:40:59 -63.817361 0.1936 BFGS: 4 15:40:59 -63.820775 0.0940 BFGS: 5 15:40:59 -63.822155 0.0842 BFGS: 6 15:41:00 -63.822739 0.0811 BFGS: 7 15:41:00 -63.823141 0.0675 BFGS: 8 15:41:00 -63.823828 0.0461 BFGS: 9 15:41:00 -63.824555 0.0544 BFGS: 10 15:41:00 -63.825006 0.0360 BFGS: 11 15:41:01 -63.825120 0.0138 BFGS: 12 15:41:01 -63.825138 0.0058 BFGS: 13 15:41:01 -63.825141 0.0022 BFGS: 14 15:41:01 -63.825142 0.0004 BFGS: 15 15:41:01 -63.825142 0.0001 BFGS: 16 15:41:02 -63.825142 0.0000 BFGS: 17 15:41:02 -63.825142 0.0000 BFGS: 18 15:41:02 -63.825142 0.0000 BFGS: 19 15:41:02 -63.825142 0.0000 Minimization converged after 19 steps. Maximum force component: 1.3742752313878693e-09 eV/Angstrom Maximum stress component: 4.2833336476961514e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[7.83883688e-36 0.00000000e+00 9.43003627e-02] [1.22247050e-35 0.00000000e+00 5.94300363e-01] [2.97815855e-35 0.00000000e+00 9.05699637e-01] [0.00000000e+00 0.00000000e+00 4.05699637e-01] [3.33333333e-01 6.66666667e-01 6.54286273e-01] [6.66666667e-01 3.33333333e-01 1.54286273e-01] [6.66666667e-01 3.33333333e-01 3.45713727e-01] [3.33333333e-01 6.66666667e-01 8.45713727e-01]] cellpar = Cell([[2.512844024792326, 4.616331771302627e-18, 3.1067122549521466e-37], [-1.256422012396163, 2.1761867612180876, 6.097892006032067e-37], [1.834443708810253e-36, 1.3190525649319112e-37, 8.181865572617328]]) forces = [[-8.25951838e-32 1.07294291e-31 1.37427523e-09] [ 8.25951838e-32 2.23073334e-47 1.37427523e-09] [-6.19463879e-32 -3.57647637e-32 -1.37427523e-09] [ 1.03243980e-32 8.94119093e-32 -1.37427523e-09] [ 4.12975919e-32 -7.15295274e-32 -7.63206592e-11] [-4.12975919e-32 7.15295274e-32 -7.63206592e-11] [-1.23892776e-31 1.00281300e-48 7.63206592e-11] [ 1.04534530e-31 -3.80000614e-32 7.63206592e-11]] stress = [-4.28333365e-11 -4.28333365e-11 3.17852818e-11 7.38415288e-33 1.27897280e-32 -4.47468358e-27] energy per atom = -0.664417464280679 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0