element(s): ['Ar'] AFLOW prototype label: A_hP2_194_c 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: ['4.1181', '1.6316262'] model name: LJ_Shifted_Bernardes_1958MedCutoff_Ar__MO_126566794224_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ar'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[4.1181, 0, 0], [-2.05905, 3.5663792153247, 0], [0, 0, 6.7192]] ========================================= Step Time Energy fmax BFGS: 0 14:47:35 -0.135548 0.0870 BFGS: 1 14:47:35 -0.135872 0.0870 BFGS: 2 14:47:35 -0.148768 0.0840 BFGS: 3 14:47:35 -0.160614 0.0722 BFGS: 4 14:47:35 -0.169672 0.0456 BFGS: 5 14:47:35 -0.173031 0.0065 BFGS: 6 14:47:35 -0.173065 0.0020 BFGS: 7 14:47:35 -0.173069 0.0006 BFGS: 8 14:47:35 -0.173069 0.0006 BFGS: 9 14:47:35 -0.173069 0.0007 BFGS: 10 14:47:35 -0.173069 0.0007 BFGS: 11 14:47:35 -0.173069 0.0006 BFGS: 12 14:47:35 -0.173069 0.0004 BFGS: 13 14:47:35 -0.173069 0.0001 BFGS: 14 14:47:35 -0.173069 0.0000 BFGS: 15 14:47:35 -0.173069 0.0000 BFGS: 16 14:47:35 -0.173069 0.0000 BFGS: 17 14:47:35 -0.173069 0.0000 Minimization converged after 17 steps. Maximum force component: 4.765600441049007e-33 eV/Angstrom Maximum stress component: 1.563575861679899e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ar', 'Ar'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[3.7116618298636426, 3.276391681728736e-17, -2.1380542530640465e-37], [-1.8558309149318213, 3.2143934349189482, 2.3308158002323417e-37], [4.079584305572365e-37, -3.620037098454521e-36, 6.061239298981768]]) forces = [[ 4.76560044e-33 -3.30170484e-33 -4.04122399e-70] [-4.76560044e-33 3.30170484e-33 4.04122399e-70]] stress = [ 1.35686246e-10 1.35686246e-10 1.56357586e-10 -1.97701525e-35 -1.75153347e-46 -3.54803610e-26] energy per atom = -0.08653448959610043 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0