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_2019v1_C__MO_584345505904_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 15:40:59 -60.517902 0.8679 BFGS: 1 15:40:59 -60.546991 0.8779 BFGS: 2 15:40:59 -60.665766 0.8961 BFGS: 3 15:41:00 -60.779753 0.7979 BFGS: 4 15:41:00 -60.868083 0.5198 BFGS: 5 15:41:00 -60.911344 0.1662 BFGS: 6 15:41:00 -60.916153 0.0611 BFGS: 7 15:41:00 -60.916701 0.0470 BFGS: 8 15:41:01 -60.917195 0.0613 BFGS: 9 15:41:01 -60.917438 0.0586 BFGS: 10 15:41:01 -60.917555 0.0486 BFGS: 11 15:41:01 -60.917649 0.0377 BFGS: 12 15:41:01 -60.917812 0.0278 BFGS: 13 15:41:02 -60.918050 0.0291 BFGS: 14 15:41:02 -60.918266 0.0187 BFGS: 15 15:41:02 -60.918353 0.0088 BFGS: 16 15:41:02 -60.918370 0.0055 BFGS: 17 15:41:02 -60.918374 0.0025 BFGS: 18 15:41:03 -60.918375 0.0008 BFGS: 19 15:41:03 -60.918375 0.0002 BFGS: 20 15:41:03 -60.918375 0.0000 BFGS: 21 15:41:03 -60.918375 0.0000 BFGS: 22 15:41:03 -60.918375 0.0000 BFGS: 23 15:41:03 -60.918375 0.0000 Minimization converged after 23 steps. Maximum force component: 3.992091974401807e-09 eV/Angstrom Maximum stress component: 3.457715548557454e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 0.00000000e+00 9.45310778e-02] [1.86412526e-35 0.00000000e+00 5.94531078e-01] [2.45096746e-35 4.23286025e-35 9.05468922e-01] [3.87131215e-35 3.54293472e-35 4.05468922e-01] [3.33333333e-01 6.66666667e-01 6.55049997e-01] [6.66666667e-01 3.33333333e-01 1.55049997e-01] [6.66666667e-01 3.33333333e-01 3.44950003e-01] [3.33333333e-01 6.66666667e-01 8.44950003e-01]] cellpar = Cell([[2.5981722043897846, -7.060510908313233e-18, 4.1884831945491813e-38], [-1.2990861021948923, 2.2500831324081685, 4.605799769440546e-38], [8.616683492257351e-37, 1.590456247053437e-36, 8.466445664281977]]) forces = [[ 2.13499633e-32 -3.69792212e-32 -1.35149084e-09] [-6.40498899e-32 -2.53708996e-46 -1.35149084e-09] [-2.13499633e-32 3.69792212e-32 1.35149084e-09] [ 6.40498899e-32 2.53708996e-46 1.35149084e-09] [-4.26999266e-32 -7.49814675e-46 -3.99209197e-09] [-1.93484042e-32 3.35124192e-32 -3.99209197e-09] [-6.40498899e-32 7.50104766e-46 3.99209197e-09] [-2.13499633e-32 3.69792212e-32 3.99209197e-09]] stress = [-3.45771555e-10 -3.45771555e-10 -9.29502976e-11 4.14095722e-32 -2.39078277e-32 8.46848003e-26] energy per atom = -0.22044635398994128 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0