element(s): ['O', 'Zn'] AFLOW prototype label: AB_hP4_194_c_a Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.9361', '1.7175505'] model name: Sim_LAMMPS_ReaxFF_RaymandVanDuinBaudin_2008_ZnOH__SM_449472104549_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['O', 'Zn'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ] [0. 0. 0. ]] spacegroup = 194 cell = [[2.9361, 0, 0], [-1.46805, 2.5427371880515, 0], [0, 0, 5.0429]] ========================================= Step Time Energy fmax BFGS: 0 12:02:31 -14.312952 2.981295 BFGS: 1 12:02:31 -14.460759 2.351647 BFGS: 2 12:02:31 -14.580336 1.660101 BFGS: 3 12:02:31 -14.652357 1.028658 BFGS: 4 12:02:31 -14.685993 0.446822 BFGS: 5 12:02:31 -14.693284 0.288987 BFGS: 6 12:02:31 -14.696658 0.280214 BFGS: 7 12:02:31 -14.702976 0.165263 BFGS: 8 12:02:31 -14.705363 0.074785 BFGS: 9 12:02:31 -14.705978 0.017507 BFGS: 10 12:02:31 -14.706041 0.001070 BFGS: 11 12:02:31 -14.706042 0.000060 BFGS: 12 12:02:31 -14.706042 0.000001 BFGS: 13 12:02:31 -14.706042 0.000000 BFGS: 14 12:02:31 -14.706042 0.000000 Minimization converged after 14 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.2519022772549712e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'Zn', 'Zn'] basis = [[3.33333330e-01 6.66666670e-01 2.50000000e-01] [6.66666663e-01 3.33333337e-01 7.50000000e-01] [9.99999997e-01 3.33333338e-09 0.00000000e+00] [9.99999997e-01 3.33333338e-09 5.00000000e-01]] cellpar = Cell([[2.9564789491612697, 1.1076049710034447e-17, 4.504921713847349e-38], [-1.4782394745806349, 2.5603858757275813, 1.0859174319568773e-36], [6.593828705829709e-37, 3.954006006134878e-37, 5.367134930690492]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-3.39793446e-12 -3.39793446e-12 -2.25190228e-11 6.88864403e-31 1.32572016e-31 -9.97805229e-28] energy per atom = -3.622177887785986 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0