element(s): ['C'] AFLOW prototype label: A_cF8_227_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.5727'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0 0 0]] spacegroup = 227 cell = [[3.5727, 0, 0], [0, 3.5727, 0], [0, 0, 3.5727]] ========================================= Step Time Energy fmax BFGS: 0 17:25:51 -145.500186 16.3108 BFGS: 1 17:25:51 -147.878834 15.3745 BFGS: 2 17:25:51 -150.102974 14.2468 BFGS: 3 17:25:52 -152.142102 12.9034 BFGS: 4 17:25:52 -153.961828 11.3167 BFGS: 5 17:25:52 -155.523407 9.4560 BFGS: 6 17:25:52 -156.783221 7.2870 BFGS: 7 17:25:52 -157.702112 4.9299 BFGS: 8 17:25:52 -158.229379 2.0315 BFGS: 9 17:25:52 -158.324576 0.2580 BFGS: 10 17:25:52 -158.326035 0.0113 BFGS: 11 17:25:52 -158.326037 0.0001 BFGS: 12 17:25:52 -158.326037 0.0000 BFGS: 13 17:25:52 -158.326037 0.0000 Minimization converged after 13 steps. Maximum force component: 2.8330829427966285e-30 eV/Angstrom Maximum stress component: 9.153454199221071e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[3.00222857e-33 3.17312876e-33 1.86310818e-33] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 3.64662028e-33] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01]] cellpar = Cell([[3.380102863936475, -5.4753282387609715e-34, -3.368354811807737e-33], [2.2127979506657803e-33, 3.380102863936475, 5.816476282261483e-17], [1.690994138126971e-32, 5.816476282261482e-17, 3.3801028639364747]]) forces = [[ 2.83308294e-30 -2.77753230e-30 -2.11092455e-30] [-7.77709043e-31 1.38876615e-30 -5.55506459e-31] [-2.22202584e-30 1.44431679e-30 -5.55506459e-31] [-7.14747132e-63 2.66643100e-30 -1.77762067e-30] [ 1.11101292e-30 8.55282308e-48 4.97026385e-31] [ 4.86068152e-31 1.44431679e-30 -1.33321550e-30] [ 1.66651938e-30 1.77762067e-30 -2.72284963e-30] [-4.44405167e-31 -8.33259689e-31 1.33321550e-30]] stress = [-9.15345420e-15 -9.15345420e-15 -9.15345420e-15 4.70423477e-30 -1.43846521e-32 5.38884996e-48] energy per atom = -19.7907546683211 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0