element(s): ['Ca'] AFLOW prototype label: A_oF4_69_a Parameter names: ['a', 'b/a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.6138', '0.95457622', '0.98761979'] model name: EAM_IMD_BrommerGaehlerMihalkovic_2007_CaCd__MO_145183423516_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ca'] representative atom coordinates = [[0 0 0]] spacegroup = 69 cell = [[5.3588, 0, 0], [0, 5.5443, 0], [0, 0, 5.6138]] ========================================= Step Time Energy fmax BFGS: 0 16:03:04 -5.402868 1.529613 BFGS: 1 16:03:04 -5.479854 1.572529 BFGS: 2 16:03:04 -5.611671 1.472395 BFGS: 3 16:03:04 -5.692252 1.117628 BFGS: 4 16:03:04 -5.731136 0.624841 BFGS: 5 16:03:04 -5.741987 0.334679 BFGS: 6 16:03:04 -5.745976 0.333290 BFGS: 7 16:03:04 -5.760999 0.214948 BFGS: 8 16:03:04 -5.762445 0.068156 BFGS: 9 16:03:04 -5.762596 0.038961 BFGS: 10 16:03:04 -5.762624 0.021247 BFGS: 11 16:03:04 -5.762643 0.017019 BFGS: 12 16:03:04 -5.762654 0.006814 BFGS: 13 16:03:04 -5.762656 0.001190 BFGS: 14 16:03:04 -5.762656 0.000153 BFGS: 15 16:03:04 -5.762656 0.000006 BFGS: 16 16:03:04 -5.762656 0.000000 BFGS: 17 16:03:04 -5.762656 0.000000 Minimization converged after 17 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 6.805448594642416e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ca', 'Ca', 'Ca', 'Ca'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [1.17827932e-52 5.00000000e-01 5.00000000e-01] [5.00000000e-01 2.94569831e-53 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[5.670906417835279, 2.1704315665948118e-36, 0.0], [-2.8476100159629052e-36, 5.670906417612905, 0.0], [0.0, 0.0, 5.670906417590525]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-1.78665155e-11 -6.34654386e-11 -6.80544859e-11 0.00000000e+00 0.00000000e+00 2.99437045e-36] energy per atom = -1.056577469773134 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Prototype label changed during relaxation: test template prototype is A_oF4_69_a, while relaxed is A_cF4_225_a. Skipping parameter set 0. No parameter sets in this group successfully added a property instance. Skipping this group.