element(s): ['Cl', 'K'] AFLOW prototype label: AB_cF8_225_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.3844'] model name: Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cl', 'K'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[6.3844, 0, 0], [0, 6.3844, 0], [0, 0, 6.3844]] ========================================= Step Time Energy fmax BFGS: 0 16:38:47 -26.488321 1.100095 BFGS: 1 16:38:48 -26.537520 0.986196 BFGS: 2 16:38:48 -26.656539 0.592547 BFGS: 3 16:38:49 -26.712679 0.146775 BFGS: 4 16:38:50 -26.716020 0.011673 BFGS: 5 16:38:51 -26.716045 0.001277 BFGS: 6 16:38:52 -26.716045 0.000293 BFGS: 7 16:38:53 -26.716045 0.000005 BFGS: 8 16:38:54 -26.716045 0.000000 BFGS: 9 16:38:55 -26.716045 0.000000 Minimization converged after 9 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.465514426103181e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cl', 'Cl', 'Cl', 'Cl', 'K', 'K', 'K', 'K'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.53338865e-35 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.08953817e-49 0.00000000e+00] [0.00000000e+00 5.00000000e-01 0.00000000e+00] [0.00000000e+00 0.00000000e+00 5.00000000e-01]] cellpar = Cell([[6.2799797669698, -6.862950010026882e-33, 1.3925833813533882e-32], [-2.752697287001167e-32, 6.2799797669698, -1.0810740068913396e-18], [-1.4292972238953186e-33, -1.0810740068913319e-18, 6.2799797669698]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 3.46551443e-14 3.46551443e-14 3.46551443e-14 6.66536582e-30 -1.00894296e-62 -3.89716782e-62] energy per atom = -3.33950559248949 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0