Element = Lattice = Model = Element: Pt Lattice: hcp Model: EAM_Dynamo_FoilesBaskesDaw_1986Universal3_Pt__MO_757342646688_000 Computed model cutoff of 5.300000002458708 Angstroms Computed isolated atomic energy of 0.0 eV for species Pt ============================================================================== ============================================================================== Starting optimization to find optimum lattice constant 'a' with c/a fixed to sqrt(8/3) ============================================================================== ============================================================================== Attempting to perform relaxation using initial lattice constant guess of a = 1.0 Angstroms (c/a fixed at sqrt(8/3)) Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.0 Angstroms Exception message: Calling "kim_model.compute" failed. Continuing... Attempting to perform relaxation using initial lattice constant guess of a = 1.125 Angstroms (c/a fixed at sqrt(8/3)) Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.125 Angstroms Exception message: Calling "kim_model.compute" failed. Continuing... Attempting to perform relaxation using initial lattice constant guess of a = 1.25 Angstroms (c/a fixed at sqrt(8/3)) Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.25 Angstroms Exception message: Calling "kim_model.compute" failed. Continuing... Attempting to perform relaxation using initial lattice constant guess of a = 1.375 Angstroms (c/a fixed at sqrt(8/3)) Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.375 Angstroms Exception message: Calling "kim_model.compute" failed. Continuing... Attempting to perform relaxation using initial lattice constant guess of a = 1.5 Angstroms (c/a fixed at sqrt(8/3)) Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.5 Angstroms Exception message: Calling "kim_model.compute" failed. Continuing... Attempting to perform relaxation using initial lattice constant guess of a = 1.625 Angstroms (c/a fixed at sqrt(8/3)) Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.625 Angstroms Exception message: Calling "kim_model.compute" failed. Continuing... Attempting to perform relaxation using initial lattice constant guess of a = 1.75 Angstroms (c/a fixed at sqrt(8/3)) Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.75 Angstroms Exception message: Calling "kim_model.compute" failed. Continuing... Attempting to perform relaxation using initial lattice constant guess of a = 1.875 Angstroms (c/a fixed at sqrt(8/3)) Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.875 Angstroms Exception message: Calling "kim_model.compute" failed. Continuing... Attempting to perform relaxation using initial lattice constant guess of a = 2.0 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 35 Function evaluations: 75 Results for this minimization: a = 2.772790050506594, total energy = -23.06771988576849 Attempting to perform relaxation using initial lattice constant guess of a = 2.125 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 36 Function evaluations: 77 Results for this minimization: a = 2.7727900805883126, total energy = -23.067719885768597 Attempting to perform relaxation using initial lattice constant guess of a = 2.25 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 35 Function evaluations: 74 Results for this minimization: a = 2.7727901034057147, total energy = -23.067719885768536 Attempting to perform relaxation using initial lattice constant guess of a = 2.375 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 35 Function evaluations: 76 Results for this minimization: a = 2.77279009548947, total energy = -23.067719885768575 Attempting to perform relaxation using initial lattice constant guess of a = 2.5 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 33 Function evaluations: 70 Results for this minimization: a = 2.7727900873869658, total energy = -23.067719885768536 Attempting to perform relaxation using initial lattice constant guess of a = 2.625 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 32 Function evaluations: 70 Results for this minimization: a = 2.7727901043836027, total energy = -23.067719885768568 Attempting to perform relaxation using initial lattice constant guess of a = 2.75 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 35 Function evaluations: 75 Results for this minimization: a = 2.7727901055593973, total energy = -23.06771988576859 Attempting to perform relaxation using initial lattice constant guess of a = 2.875 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 33 Function evaluations: 71 Results for this minimization: a = 2.77279010489583, total energy = -23.06771988576858 Attempting to perform relaxation using initial lattice constant guess of a = 3.0 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 33 Function evaluations: 72 Results for this minimization: a = 2.7727900788187974, total energy = -23.067719885768565 Attempting to perform relaxation using initial lattice constant guess of a = 3.125 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 35 Function evaluations: 77 Results for this minimization: a = 2.7727900905301794, total energy = -23.067719885768604 Attempting to perform relaxation using initial lattice constant guess of a = 3.25 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 34 Function evaluations: 72 Results for this minimization: a = 2.772790102288126, total energy = -23.06771988576858 Attempting to perform relaxation using initial lattice constant guess of a = 3.375 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 35 Function evaluations: 74 Results for this minimization: a = 2.7727900888945443, total energy = -23.067719885768568 Attempting to perform relaxation using initial lattice constant guess of a = 3.5 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 37 Function evaluations: 79 Results for this minimization: a = 2.772790034301578, total energy = -23.06771988576843 Attempting to perform relaxation using initial lattice constant guess of a = 3.625 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 36 Function evaluations: 77 Results for this minimization: a = 2.77279008370824, total energy = -23.067719885768565 Attempting to perform relaxation using initial lattice constant guess of a = 3.75 Angstroms (c/a fixed at sqrt(8/3)) Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 3.75 Angstroms Exception message: Calling "kim_model.compute" failed. Continuing... Attempting to perform relaxation using initial lattice constant guess of a = 3.875 Angstroms (c/a fixed at sqrt(8/3)) Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 3.875 Angstroms Exception message: Calling "kim_model.compute" failed. Continuing... Attempting to perform relaxation using initial lattice constant guess of a = 4.0 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 37 Function evaluations: 80 Results for this minimization: a = 2.7727900788187965, total energy = -23.06771988576856 Attempting to perform relaxation using initial lattice constant guess of a = 4.125 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 39 Function evaluations: 82 Results for this minimization: a = 2.772790078155231, total energy = -23.06771988576856 Attempting to perform relaxation using initial lattice constant guess of a = 4.25 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 36 Function evaluations: 75 Results for this minimization: a = 2.772790076729141, total energy = -23.067719885768593 Attempting to perform relaxation using initial lattice constant guess of a = 4.375 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 38 Function evaluations: 81 Results for this minimization: a = 2.7727901043836027, total energy = -23.06771988576858 Attempting to perform relaxation using initial lattice constant guess of a = 4.5 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 38 Function evaluations: 84 Results for this minimization: a = 2.7727901034057103, total energy = -23.06771988576854 Attempting to perform relaxation using initial lattice constant guess of a = 4.625 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 38 Function evaluations: 84 Results for this minimization: a = 2.7727900821482745, total energy = -23.067719885768543 Attempting to perform relaxation using initial lattice constant guess of a = 4.75 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 37 Function evaluations: 81 Results for this minimization: a = 2.772790070716292, total energy = -23.067719885768557 Attempting to perform relaxation using initial lattice constant guess of a = 4.875 Angstroms (c/a fixed at sqrt(8/3)) Optimization terminated successfully. Current function value: -23.067720 Iterations: 38 Function evaluations: 84 Results for this minimization: a = 2.7727901022881234, total energy = -23.067719885768597 Attempting to perform relaxation using initial lattice constant guess of a = 5.0 Angstroms (c/a fixed at sqrt(8/3)) Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 5.0 Angstroms Exception message: Calling "kim_model.compute" failed. Continuing... Attempting to perform relaxation using initial lattice constant guess of a = 5.125 Angstroms (c/a fixed at sqrt(8/3)) Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 5.125 Angstroms Exception message: Calling "kim_model.compute" failed. Continuing... Attempting to perform relaxation using initial lattice constant guess of a = 5.25 Angstroms (c/a fixed at sqrt(8/3)) Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 5.25 Angstroms Exception message: Calling "kim_model.compute" failed. Continuing... Attempting to perform relaxation using initial lattice constant guess of a = 5.375 Angstroms (c/a fixed at sqrt(8/3)) Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 5.375 Angstroms Exception message: Calling "kim_model.compute" failed. Continuing... ============================================================================== ============================================================================== Starting optimization with both a and c/a relaxed ============================================================================== ============================================================================== Attempting to perform relaxation using initial lattice constant guess of a = [2.77279009] Angstroms and c = 3.6223578056770744 = ([1.30639453] * a) Angstroms Optimization terminated successfully. Current function value: -23.068008 Iterations: 70 Function evaluations: 154 Results for this minimization: a = 2.7690278212821964, c = 4.540226430283274, total energy = -23.068007633388735 Attempting to perform relaxation using initial lattice constant guess of a = [2.77279009] Angstroms and c = 3.8487551685318917 = ([1.38804419] * a) Angstroms Optimization terminated successfully. Current function value: -23.068008 Iterations: 78 Function evaluations: 161 Results for this minimization: a = 2.7690277793670797, c = 4.540226480554971, total energy = -23.068007633388785 Attempting to perform relaxation using initial lattice constant guess of a = [2.77279009] Angstroms and c = 4.075152531386709 = ([1.46969385] * a) Angstroms Optimization terminated successfully. Current function value: -23.068008 Iterations: 71 Function evaluations: 153 Results for this minimization: a = 2.7690278235979, c = 4.540226348925383, total energy = -23.068007633388746 Attempting to perform relaxation using initial lattice constant guess of a = [2.77279009] Angstroms and c = 4.301549894241527 = ([1.5513435] * a) Angstroms Optimization terminated successfully. Current function value: -23.068008 Iterations: 73 Function evaluations: 154 Results for this minimization: a = 2.7690278322399164, c = 4.540226460695221, total energy = -23.068007633388717 Attempting to perform relaxation using initial lattice constant guess of a = [2.77279009] Angstroms and c = 4.5279472570963435 = ([1.63299316] * a) Angstroms Optimization terminated successfully. Current function value: -23.068008 Iterations: 67 Function evaluations: 146 Results for this minimization: a = 2.769027781068005, c = 4.540226463582977, total energy = -23.068007633388753 Attempting to perform relaxation using initial lattice constant guess of a = [2.77279009] Angstroms and c = 4.75434461995116 = ([1.71464282] * a) Angstroms Optimization terminated successfully. Current function value: -23.068008 Iterations: 72 Function evaluations: 150 Results for this minimization: a = 2.7690277626564184, c = 4.540226530623593, total energy = -23.06800763338878 Attempting to perform relaxation using initial lattice constant guess of a = [2.77279009] Angstroms and c = 4.980741982805978 = ([1.79629248] * a) Angstroms Optimization terminated successfully. Current function value: -23.068008 Iterations: 73 Function evaluations: 155 Results for this minimization: a = 2.769027825505069, c = 4.540226388775862, total energy = -23.06800763338875 Attempting to perform relaxation using initial lattice constant guess of a = [2.77279009] Angstroms and c = 5.207139345660796 = ([1.87794214] * a) Angstroms Optimization terminated successfully. Current function value: -23.068008 Iterations: 72 Function evaluations: 159 Results for this minimization: a = 2.7690277624341606, c = 4.540226540939141, total energy = -23.068007633388778 Attempting to perform relaxation using initial lattice constant guess of a = [2.77279009] Angstroms and c = 5.4335367085156125 = ([1.95959179] * a) Angstroms Optimization terminated successfully. Current function value: -23.068008 Iterations: 75 Function evaluations: 159 Results for this minimization: a = 2.7690278174494245, c = 4.540226322374502, total energy = -23.06800763338873 ============================================================================== ============================================================================== Finished with optimization ============================================================================== ============================================================================== Final lattice Constants: a = 2.7690277793670797 Angstroms, c = 4.540226480554971 Angstroms, c/a = 1.639646 Total energy: -23.068007633388785 eV Cohesive energy: -5.767001908347196 eV/atom ============================================================================== ==============================================================================