element(s): ['Ca'] 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: ['3.8897', '1.6595367'] model name: Sim_LAMMPS_ReaxFF_ManzanoMoeiniMarinelli_2012_CaSiOH__SM_714124634215_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ca'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[3.8897, 0, 0], [-1.94485, 3.3685790131003, 0], [0, 0, 6.4551]] ========================================= Step Time Energy fmax BFGS: 0 15:39:20 -6.768057 0.134006 BFGS: 1 15:39:20 -6.768299 0.042138 BFGS: 2 15:39:20 -6.768333 0.029202 BFGS: 3 15:39:20 -6.768507 0.059584 BFGS: 4 15:39:20 -6.768677 0.067805 BFGS: 5 15:39:20 -6.768822 0.043481 BFGS: 6 15:39:20 -6.768866 0.012432 BFGS: 7 15:39:20 -6.768869 0.001043 BFGS: 8 15:39:20 -6.768869 0.000046 BFGS: 9 15:39:20 -6.768869 0.000005 BFGS: 10 15:39:20 -6.768869 0.000000 BFGS: 11 15:39:20 -6.768869 0.000000 Minimization converged after 11 steps. Maximum force component: 1.3110177438613354e-32 eV/Angstrom Maximum stress component: 1.523233835399596e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ca', 'Ca'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[3.907550821037154, -2.4710099022439043e-18, -2.600047512998557e-38], [-1.953775410518577, 3.3840382775969156, -9.678020348288508e-38], [-5.685206099758531e-37, -2.231454804753001e-37, 6.381743730876216]]) forces = [[ 4.01369021e-33 -3.47595768e-33 8.60556507e-71] [-2.25770074e-33 4.34494710e-34 -1.31101774e-32]] stress = [ 8.90486397e-12 8.90486397e-12 1.52323384e-11 -2.37812452e-34 -4.11903249e-34 -3.47651653e-28] energy per atom = -3.2739453484707393 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0