element(s): ['N', 'Ti'] AFLOW prototype label: AB2_tP6_136_a_f Parameter names: ['a', 'c/a', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.0427', '0.61086323', '0.29659081'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['N', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0.29659081 0.29659081 0. ]] spacegroup = 136 cell = [[5.0427, 0, 0], [0, 5.0427, 0], [0, 0, 3.0804]] ========================================= Step Time Energy fmax BFGS: 0 13:51:40 -68.244035 35.5390 BFGS: 1 13:51:40 -73.458053 28.9662 BFGS: 2 13:51:40 -76.412565 22.4352 BFGS: 3 13:51:40 -79.196820 17.5231 BFGS: 4 13:51:40 -81.193492 13.3155 BFGS: 5 13:51:40 -82.629074 9.7522 BFGS: 6 13:51:40 -83.616296 6.7322 BFGS: 7 13:51:40 -84.242372 4.1494 BFGS: 8 13:51:40 -84.578523 1.9730 BFGS: 9 13:51:40 -84.691906 0.5767 BFGS: 10 13:51:40 -84.700871 0.7405 BFGS: 11 13:51:40 -84.714263 0.7572 BFGS: 12 13:51:40 -84.724380 0.4435 BFGS: 13 13:51:40 -84.727668 0.1342 BFGS: 14 13:51:40 -84.728232 0.0123 BFGS: 15 13:51:40 -84.728239 0.0041 BFGS: 16 13:51:40 -84.728239 0.0020 BFGS: 17 13:51:40 -84.728239 0.0002 BFGS: 18 13:51:40 -84.728239 0.0000 BFGS: 19 13:51:40 -84.728239 0.0000 BFGS: 20 13:51:40 -84.728239 0.0000 BFGS: 21 13:51:40 -84.728239 0.0000 Minimization converged after 21 steps. Maximum force component: 2.4365873749136934e-09 eV/Angstrom Maximum stress component: 8.857173163657568e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['N', 'N', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [2.89843637e-01 2.89843637e-01 3.93214294e-33] [7.10156363e-01 7.10156363e-01 0.00000000e+00] [2.10156363e-01 7.89843637e-01 5.00000000e-01] [7.89843637e-01 2.10156363e-01 5.00000000e-01]] cellpar = Cell([[5.452035852153941, -8.168341712069376e-35, 2.7694597745479224e-34], [6.6379542969607e-35, 5.452035852153941, 1.53393158967438e-17], [6.97130701203632e-33, 9.205070405959109e-18, 3.134665199626866]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-2.43658737e-09 -2.43658737e-09 -6.85503530e-27] [ 2.43658737e-09 2.43658737e-09 6.85596260e-27] [ 2.43658737e-09 -2.43658737e-09 -6.85596260e-27] [-2.43658737e-09 2.43658737e-09 6.85472620e-27]] stress = [ 8.85717316e-11 8.85717316e-11 -4.30547731e-11 -2.13297144e-26 -2.28630799e-43 1.83619999e-59] energy per atom = -14.121373206821461 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0