element(s): ['Ca'] AFLOW prototype label: A_oC2_65_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: ['3.7599', '1.719966', '0.92776404'] model name: MEAM_LAMMPS_JangSeolLee_2019_CaZnMg__MO_708495328010_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ca'] representative atom coordinates = [[0 0 0]] spacegroup = 65 cell = [[3.7599, 0, 0], [0, 6.4669, 0], [0, 0, 3.4883]] ========================================= Step Time Energy fmax BFGS: 0 16:33:46 -2.774860 1.1677 BFGS: 1 16:33:46 -2.796757 1.0357 BFGS: 2 16:33:46 -2.847240 0.6942 BFGS: 3 16:33:46 -2.878440 0.4229 BFGS: 4 16:33:46 -2.894301 0.2096 BFGS: 5 16:33:46 -2.898475 0.1103 BFGS: 6 16:33:46 -2.899161 0.1185 BFGS: 7 16:33:46 -2.900185 0.1130 BFGS: 8 16:33:46 -2.901477 0.0802 BFGS: 9 16:33:46 -2.902288 0.0305 BFGS: 10 16:33:46 -2.902498 0.0130 BFGS: 11 16:33:46 -2.902534 0.0027 BFGS: 12 16:33:46 -2.902535 0.0019 BFGS: 13 16:33:46 -2.902535 0.0016 BFGS: 14 16:33:46 -2.902535 0.0017 BFGS: 15 16:33:46 -2.902536 0.0014 BFGS: 16 16:33:46 -2.902536 0.0006 BFGS: 17 16:33:46 -2.902536 0.0002 BFGS: 18 16:33:46 -2.902536 0.0000 BFGS: 19 16:33:46 -2.902536 0.0000 BFGS: 20 16:33:46 -2.902536 0.0000 BFGS: 21 16:33:46 -2.902536 0.0000 Minimization converged after 21 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.6690910431435157e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ca', 'Ca'] basis = [[0. 0. 0. ] [0.5 0.5 0. ]] cellpar = Cell([[3.810661797850361, 5.496516752849781e-36, 0.0], [-5.346098783540989e-35, 6.600259843917191, 0.0], [0.0, 0.0, 3.9147574475404894]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-1.99332844e-11 -2.66909104e-11 8.55368499e-12 0.00000000e+00 0.00000000e+00 4.87119343e-46] energy per atom = -1.4512679236927675 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Prototype label changed during relaxation: test template prototype is A_oC2_65_a, while relaxed is A_hP1_191_a. Skipping parameter set 0. No parameter sets in this group successfully added a property instance. Skipping this group.