element(s): ['Sr'] AFLOW prototype label: A_tI8_140_h Parameter names: ['a', 'c/a', 'x1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['8.1402', '0.8704823', '0.66977491'] model name: Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Sr__MO_801083489225_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Sr'] representative atom coordinates = [[0.66977491 0.16977491 0. ]] spacegroup = 140 cell = [[8.1402, 0, 0], [0, 8.1402, 0], [0, 0, 7.0859]] ========================================= Step Time Energy fmax BFGS: 0 17:22:48 -11.330869 0.4538 BFGS: 1 17:22:48 -11.340980 0.4470 BFGS: 2 17:22:48 -11.404378 0.3979 BFGS: 3 17:22:48 -11.446525 0.3528 BFGS: 4 17:22:48 -11.472557 0.3487 BFGS: 5 17:22:48 -11.487081 0.3079 BFGS: 6 17:22:48 -11.492725 0.2672 BFGS: 7 17:22:48 -11.495081 0.2462 BFGS: 8 17:22:48 -11.501886 0.1888 BFGS: 9 17:22:48 -11.509927 0.1461 BFGS: 10 17:22:48 -11.517333 0.0941 BFGS: 11 17:22:48 -11.524579 0.0741 BFGS: 12 17:22:48 -11.527363 0.0485 BFGS: 13 17:22:48 -11.527718 0.0400 BFGS: 14 17:22:48 -11.527847 0.0361 BFGS: 15 17:22:48 -11.527946 0.0337 BFGS: 16 17:22:48 -11.528268 0.0382 BFGS: 17 17:22:48 -11.527648 0.0767 BFGS: 18 17:22:48 -11.529251 0.0345 BFGS: 19 17:22:48 -11.529620 0.0229 BFGS: 20 17:22:48 -11.530348 0.0103 BFGS: 21 17:22:48 -11.530588 0.0147 BFGS: 22 17:22:48 -11.530494 0.0189 BFGS: 23 17:22:48 -11.530754 0.0001 BFGS: 24 17:22:48 -11.530754 0.0000 BFGS: 25 17:22:48 -11.530754 0.0000 BFGS: 26 17:22:48 -11.530754 0.0000 BFGS: 27 17:22:48 -11.530754 0.0000 BFGS: 28 17:22:48 -11.530754 0.0000 Minimization converged after 28 steps. Maximum force component: 1.2247548938326762e-09 eV/Angstrom Maximum stress component: 3.826788350643833e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Sr', 'Sr', 'Sr', 'Sr', 'Sr', 'Sr', 'Sr', 'Sr'] basis = [[6.79590758e-01 1.79590758e-01 0.00000000e+00] [3.20409242e-01 8.20409242e-01 2.05107761e-34] [8.20409242e-01 6.79590758e-01 4.10215522e-34] [1.79590758e-01 3.20409242e-01 0.00000000e+00] [3.20409242e-01 1.79590758e-01 5.00000000e-01] [6.79590758e-01 8.20409242e-01 5.00000000e-01] [1.79590758e-01 6.79590758e-01 5.00000000e-01] [8.20409242e-01 3.20409242e-01 5.00000000e-01]] cellpar = Cell([[8.122749235462672, -8.515906750616525e-37, -3.3811674366101305e-32], [-1.795988510954449e-36, 8.122749235462672, -1.1603067559459217e-17], [8.182730726911142e-32, -1.0091031329455141e-17, 7.5118754489865225]]) forces = [[-1.22475489e-09 -1.22475489e-09 1.74954334e-27] [ 1.22475489e-09 1.22475489e-09 -1.74952019e-27] [ 1.22475489e-09 -1.22475489e-09 1.74952019e-27] [-1.22475489e-09 1.22475489e-09 -1.74953176e-27] [ 1.22475489e-09 -1.22475489e-09 1.74952019e-27] [-1.22475489e-09 1.22475489e-09 -1.74954334e-27] [-1.22475489e-09 -1.22475489e-09 1.74953176e-27] [ 1.22475489e-09 1.22475489e-09 -1.74952019e-27]] stress = [ 3.82678835e-11 3.82678835e-11 3.68125908e-11 1.31983319e-27 -7.38995021e-44 -4.93710287e-60] energy per atom = -1.4413442566521926 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0