element(s): ['C'] AFLOW prototype label: A_hP4_194_f Parameter names: ['a', 'c/a', 'z1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.5124', '1.6642254', '0.062750617'] model name: MEAM_LAMMPS_LeeLee_2005_C__MO_996970420049_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0.33333333 0.66666667 0.06275062]] spacegroup = 194 cell = [[2.5124, 0, 0], [-1.2562, 2.175802224468, 0], [0, 0, 4.1812]] ========================================= Step Time Energy fmax BFGS: 0 10:57:16 -29.218159 4.167900 BFGS: 1 10:57:16 -29.156929 2.157678 BFGS: 2 10:57:16 -29.307107 1.404737 BFGS: 3 10:57:16 -29.215902 4.481741 BFGS: 4 10:57:16 -29.357829 0.880454 BFGS: 5 10:57:16 -29.370448 0.542495 BFGS: 6 10:57:16 -29.375274 0.243076 BFGS: 7 10:57:17 -29.376330 0.142166 BFGS: 8 10:57:17 -29.377608 0.008742 BFGS: 9 10:57:17 -29.377611 0.006808 BFGS: 10 10:57:17 -29.377614 0.005235 BFGS: 11 10:57:17 -29.377616 0.003348 BFGS: 12 10:57:17 -29.377616 0.001111 BFGS: 13 10:57:17 -29.377616 0.000132 BFGS: 14 10:57:17 -29.377616 0.000005 BFGS: 15 10:57:17 -29.377616 0.000000 BFGS: 16 10:57:17 -29.377616 0.000000 Minimization converged after 16 steps. Maximum force component: 7.936904477395814e-09 eV/Angstrom Maximum stress component: 1.4585189034361564e-09 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C'] basis = [[0.33333333 0.66666667 0.06910118] [0.66666666 0.33333334 0.56910118] [0.66666666 0.33333334 0.93089882] [0.33333333 0.66666667 0.43089882]] cellpar = Cell([[2.513541622284189, 5.3381567620149546e-18, 1.4915616695717661e-36], [-1.2567708111420945, 2.176790898367657, -2.8371757365798514e-36], [-4.1563198898009016e-36, -1.3439436495693064e-35, 4.126373158711348]]) forces = [[ 7.99450575e-45 4.29296310e-31 -7.93690448e-09] [-3.09817925e-32 5.36620387e-32 -7.93690448e-09] [-7.99450575e-45 -2.58501884e-44 7.93690448e-09] [-3.76945142e-31 -6.26057118e-32 7.93690448e-09]] stress = [-5.17868527e-10 -5.17868527e-10 1.45851890e-09 5.71773476e-33 3.96136285e-34 2.00168339e-25] energy per atom = -7.344404039184026 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0