element(s): ['C'] AFLOW prototype label: A_hP2_191_c Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 2 Parameter values for parameter set 0: ['2.4677', '1.6162824'] Parameter values for parameter set 1: ['2.4647', '1.3417049'] model name: Tersoff_LAMMPS_PlummerRathodSrivastava_2021_TiAlC__MO_992900971352_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0.33333333 0.66666667 0. ]] spacegroup = 191 cell = [[2.4677, 0, 0], [-1.23385, 2.1370908889189, 0], [0, 0, 3.9885]] ========================================= Step Time Energy fmax BFGS: 0 14:44:48 -14.579428 2.5022 BFGS: 1 14:44:48 -14.708672 1.1470 BFGS: 2 14:44:48 -14.747239 0.1492 BFGS: 3 14:44:48 -14.747961 0.0109 BFGS: 4 14:44:48 -14.747965 0.0001 BFGS: 5 14:44:48 -14.747965 0.0000 BFGS: 6 14:44:48 -14.747965 0.0000 Minimization converged after 6 steps. Maximum force component: 2.5195833662913056e-31 eV/Angstrom Maximum stress component: 6.745039461141068e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C'] basis = [[0.33333333 0.66666667 0. ] [0.66666666 0.33333334 0. ]] cellpar = Cell([[2.555161093283389, 9.926904359453259e-18, 1.746867441433832e-40], [-1.2775805466416945, 2.2128344175450345, 1.9133858472950535e-38], [-1.5740062639540637e-36, -1.384738385620436e-35, 3.988499999999999]]) forces = [[ 2.51958337e-31 -1.45468213e-31 -1.24634578e-69] [-2.51958337e-31 1.45468213e-31 1.24634578e-69]] stress = [-6.74503946e-14 -6.74503946e-14 1.30155098e-80 -2.34176133e-49 -2.66183637e-50 -4.64306282e-30] energy per atom = -7.37398266892001 =============================================== ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0.33333333 0.66666667 0. ]] spacegroup = 191 cell = [[2.4647, 0, 0], [-1.23235, 2.1344928127075, 0], [0, 0, 3.3069]] ========================================= Step Time Energy fmax BFGS: 0 14:44:49 -14.567018 2.5987 BFGS: 1 14:44:49 -14.706111 1.1843 BFGS: 2 14:44:49 -14.747144 0.1586 BFGS: 3 14:44:49 -14.747961 0.0119 BFGS: 4 14:44:49 -14.747965 0.0001 BFGS: 5 14:44:49 -14.747965 0.0000 BFGS: 6 14:44:49 -14.747965 0.0000 Minimization converged after 6 steps. Maximum force component: 6.298958415728225e-32 eV/Angstrom Maximum stress component: 1.24351294703187e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C'] basis = [[3.33333330e-01 6.66666670e-01 0.00000000e+00] [6.66666663e-01 3.33333337e-01 2.51292529e-37]] cellpar = Cell([[2.555161093283373, 6.441349162976629e-18, -4.954093191624943e-38], [-1.2775805466416865, 2.212834417545021, 4.959844125564331e-38], [2.567014035333815e-35, -1.5162422991956858e-35, 3.3068999999999975]]) forces = [[-6.29895842e-32 3.63670534e-32 1.62931616e-69] [-6.29895842e-32 3.63670534e-32 1.62931616e-69]] stress = [-1.24351295e-13 -1.24351295e-13 1.18987133e-72 -5.70161459e-49 9.65289301e-49 1.90795803e-29] energy per atom = -7.373982668920011 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0 Parameter sets [1] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 1