element(s): ['Ca'] AFLOW prototype label: A_tI8_140_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: ['7.4277', '0.87422755', '0.169563'] model name: EAM_IMD_BrommerGaehlerMihalkovic_2007_CaCd__MO_145183423516_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ca'] representative atom coordinates = [[0.169563 0.669563 0. ]] spacegroup = 140 cell = [[7.4277, 0, 0], [0, 7.4277, 0], [0, 0, 6.4935]] ========================================= Step Time Energy fmax BFGS: 0 17:33:05 -9.491259 0.979661 BFGS: 1 17:33:05 -9.526591 0.990872 BFGS: 2 17:33:05 -9.658472 1.018575 BFGS: 3 17:33:06 -9.798238 1.017417 BFGS: 4 17:33:06 -9.943361 1.052234 BFGS: 5 17:33:06 -10.091136 1.078210 BFGS: 6 17:33:06 -10.236320 1.035730 BFGS: 7 17:33:06 -10.369140 0.930661 BFGS: 8 17:33:06 -10.479046 0.776311 BFGS: 9 17:33:06 -10.559488 0.575891 BFGS: 10 17:33:06 -10.607060 0.338242 BFGS: 11 17:33:06 -10.625217 0.227640 BFGS: 12 17:33:06 -10.635207 0.262871 BFGS: 13 17:33:06 -10.653532 0.316671 BFGS: 14 17:33:06 -10.670874 0.348530 BFGS: 15 17:33:06 -10.689249 0.343190 BFGS: 16 17:33:06 -10.708187 0.261787 BFGS: 17 17:33:06 -10.719683 0.129531 BFGS: 18 17:33:06 -10.722555 0.033337 BFGS: 19 17:33:06 -10.722595 0.033106 BFGS: 20 17:33:06 -10.723010 0.029065 BFGS: 21 17:33:06 -10.723355 0.024240 BFGS: 22 17:33:06 -10.724355 0.004041 BFGS: 23 17:33:06 -10.724365 0.000573 BFGS: 24 17:33:06 -10.724365 0.000006 BFGS: 25 17:33:06 -10.724365 0.000001 BFGS: 26 17:33:06 -10.724365 0.000000 Minimization converged after 26 steps. Maximum force component: 3.267442100712474e-10 eV/Angstrom Maximum stress component: 1.195429785774207e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ca', 'Ca', 'Ca', 'Ca', 'Ca', 'Ca', 'Ca', 'Ca'] basis = [[1.67008189e-01 6.67008189e-01 9.10303224e-34] [8.32991811e-01 3.32991811e-01 4.55151612e-34] [3.32991811e-01 1.67008189e-01 0.00000000e+00] [6.67008189e-01 8.32991811e-01 0.00000000e+00] [8.32991811e-01 6.67008189e-01 5.00000000e-01] [1.67008189e-01 3.32991811e-01 5.00000000e-01] [6.67008189e-01 1.67008189e-01 5.00000000e-01] [3.32991811e-01 8.32991811e-01 5.00000000e-01]] cellpar = Cell([[8.059515223132959, -4.054625781485956e-36, 7.781588321004282e-33], [1.2954075793580174e-36, 8.059515223132959, -6.71735578720607e-17], [-1.8401157035012905e-32, -5.923342548275439e-17, 6.770244970780863]]) forces = [[-3.26744210e-10 -3.26744210e-10 2.72331158e-27] [ 3.26744210e-10 3.26744210e-10 -2.72331158e-27] [ 3.26744210e-10 -3.26744210e-10 2.72331158e-27] [-3.26744210e-10 3.26744210e-10 -2.72331158e-27] [ 3.26744210e-10 -3.26744210e-10 2.72331158e-27] [-3.26744210e-10 3.26744210e-10 -2.72331158e-27] [-3.26744210e-10 -3.26744210e-10 2.72331158e-27] [ 3.26744210e-10 3.26744210e-10 -2.72331158e-27]] stress = [ 5.97975726e-11 5.97975726e-11 1.19542979e-10 7.89732371e-27 -1.19124465e-35 -1.32254723e-51] energy per atom = -0.9564591708941714 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0