element(s): ['C'] AFLOW prototype label: A_tI8_139_h Parameter names: ['a', 'c/a', 'x1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.3798', '0.57333668', '0.81976373'] model name: Sim_LAMMPS_ReaxFF_XiaoShiHao_2017_PHOC__SM_424780295507_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0.81976373 0.81976373 0. ]] spacegroup = 139 cell = [[4.3798, 0, 0], [0, 4.3798, 0], [0, 0, 2.5111]] ========================================= Step Time Energy fmax BFGS: 0 16:29:29 -62.636689 13.599884 BFGS: 1 16:29:29 -64.799153 14.358178 BFGS: 2 16:29:29 -66.473966 14.577417 BFGS: 3 16:29:29 -66.942932 4.351464 BFGS: 4 16:29:29 -67.071759 2.527494 BFGS: 5 16:29:29 -66.873516 11.575707 BFGS: 6 16:29:29 -67.123579 1.089964 BFGS: 7 16:29:29 -67.137927 0.838122 BFGS: 8 16:29:29 -67.159254 1.810643 BFGS: 9 16:29:30 -67.164676 0.743212 BFGS: 10 16:29:30 -67.166610 0.122983 BFGS: 11 16:29:30 -67.167053 0.158242 BFGS: 12 16:29:30 -67.168560 0.319210 BFGS: 13 16:29:30 -67.169594 0.285247 BFGS: 14 16:29:30 -67.170088 0.154428 BFGS: 15 16:29:30 -67.170186 0.034444 BFGS: 16 16:29:30 -67.170192 0.000918 BFGS: 17 16:29:30 -67.170192 0.000160 BFGS: 18 16:29:30 -67.170192 0.000008 BFGS: 19 16:29:30 -67.170192 0.000000 BFGS: 20 16:29:30 -67.170192 0.000000 BFGS: 21 16:29:30 -67.170192 0.000000 Minimization converged after 21 steps. Maximum force component: 9.286771145991231e-10 eV/Angstrom Maximum stress component: 4.701848907098889e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[8.19083712e-01 8.19083712e-01 6.00247008e-34] [1.80916288e-01 1.80916288e-01 5.62731570e-35] [1.80916288e-01 8.19083712e-01 6.00247008e-34] [8.19083712e-01 1.80916288e-01 9.37885950e-35] [3.19083712e-01 3.19083712e-01 5.00000000e-01] [6.80916288e-01 6.80916288e-01 5.00000000e-01] [6.80916288e-01 3.19083712e-01 5.00000000e-01] [3.19083712e-01 6.80916288e-01 5.00000000e-01]] cellpar = Cell([[4.430649319248562, 1.65793550049235e-35, -4.6934005203706514e-35], [1.4860752701545895e-35, 4.430649319248562, -2.323230153590277e-18], [-9.535879295663673e-33, -1.3105206063305561e-18, 2.566849872257504]]) forces = [[ 9.28677115e-10 9.28677115e-10 -4.87019144e-28] [-9.28677115e-10 -9.28677115e-10 4.86955866e-28] [-9.28677115e-10 9.28677115e-10 -4.86955866e-28] [ 9.28677115e-10 -9.28677115e-10 4.87019144e-28] [ 9.28677115e-10 9.28677115e-10 -4.87019144e-28] [-9.28677115e-10 -9.28677115e-10 4.86987505e-28] [-9.28677115e-10 9.28677115e-10 -4.86955866e-28] [ 9.28677115e-10 -9.28677115e-10 4.87019144e-28]] stress = [ 4.70184891e-10 4.70184891e-10 4.64265721e-10 -2.61093756e-25 1.16785637e-42 -4.29922845e-58] energy per atom = -8.288037960140613 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0