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_2019v2_C__MO_956135237832_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 15:48:51 -62.567497 0.413029 BFGS: 1 15:48:51 -62.575892 0.385715 BFGS: 2 15:48:51 -62.601366 0.186019 BFGS: 3 15:48:52 -62.604250 0.162281 BFGS: 4 15:48:52 -62.611413 0.053668 BFGS: 5 15:48:52 -62.611900 0.053257 BFGS: 6 15:48:52 -62.612023 0.048339 BFGS: 7 15:48:53 -62.612117 0.043991 BFGS: 8 15:48:53 -62.612248 0.037445 BFGS: 9 15:48:53 -62.612369 0.032240 BFGS: 10 15:48:53 -62.612522 0.030957 BFGS: 11 15:48:54 -62.612655 0.019641 BFGS: 12 15:48:54 -62.612718 0.009774 BFGS: 13 15:48:55 -62.612729 0.001979 BFGS: 14 15:48:55 -62.612730 0.000278 BFGS: 15 15:48:55 -62.612730 0.000042 BFGS: 16 15:48:55 -62.612730 0.000004 BFGS: 17 15:48:56 -62.612730 0.000000 BFGS: 18 15:48:56 -62.612730 0.000000 BFGS: 19 15:48:56 -62.612730 0.000000 Minimization converged after 19 steps. Maximum force component: 1.049712030596088e-09 eV/Angstrom Maximum stress component: 2.583991258070148e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[2.15110549e-35 1.63037374e-35 9.38568827e-02] [9.14260486e-36 0.00000000e+00 5.93856883e-01] [0.00000000e+00 0.00000000e+00 9.06143117e-01] [0.00000000e+00 0.00000000e+00 4.06143117e-01] [3.33333333e-01 6.66666667e-01 6.54391967e-01] [6.66666667e-01 3.33333333e-01 1.54391967e-01] [6.66666667e-01 3.33333333e-01 3.45608033e-01] [3.33333333e-01 6.66666667e-01 8.45608033e-01]] cellpar = Cell([[2.5466215493745823, 4.489830359183905e-18, -5.895743976620967e-37], [-1.2733107746872911, 2.205438955583275, -2.1775473770183225e-37], [-1.4656954504734698e-36, -4.604944432916048e-36, 8.320535357956803]]) forces = [[ 3.50516464e-31 -1.35920670e-31 1.04971203e-09] [-9.71113710e-32 -6.73939987e-32 1.04971203e-09] [-2.09263560e-32 1.81227559e-31 -1.04971203e-09] [ 1.67410848e-31 -1.44982048e-31 -1.04971203e-09] [-3.40053286e-32 1.58574115e-31 5.96620119e-10] [ 2.61579451e-32 2.71841339e-32 5.96620119e-10] [-8.37054242e-32 3.30047822e-46 -5.96620119e-10] [-1.41252903e-31 -4.53068899e-32 -5.96620119e-10]] stress = [ 2.58399126e-11 2.58399126e-11 -8.90981652e-12 7.61257896e-33 1.31853735e-32 -6.04904055e-27] energy per atom = -0.46403276477139244 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0