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pcczhouwei鐵桿木蟲(chóng) (著名寫(xiě)手)
Wolf
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[求助]
有關(guān)CASTEP中的擴(kuò)散
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以下是我根據(jù)資料看到的搜索的過(guò)渡態(tài)的結(jié)果(castep):想讓蟲(chóng)友們幫忙分析下,從反應(yīng)物到產(chǎn)物的能壘是多少? 反過(guò)來(lái)從產(chǎn)物到反應(yīng)物的能壘是多少? 下面的資料能看出些什么結(jié)果? 希望能不吝賜教,才接觸這塊,希望能講明白點(diǎn),謝謝! RMS gradient: 0.09037 eV/A Energy: -4823.41252 eV Energy change: 0.02746 eV Cumulative number of energy/gradient calls: 44 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ ------------------------------------------------------------------------ <-- SCF SCF loop Energy Fermi Energy gain Timer <-- SCF energy per atom (sec) <-- SCF ------------------------------------------------------------------------ <-- SCF Initial -4.82329073E+003 0.00000000E+000 56.41 <-- SCF 1 -4.82341252E+003 -1.73445904E+001 1.52231325E-002 56.44 <-- SCF 2 -4.82341251E+003 -1.73445904E+001 -6.38486879E-007 56.50 <-- SCF 3 -4.82341252E+003 -1.73446081E+001 8.02424090E-007 56.58 <-- SCF 4 -4.82341251E+003 -1.73446098E+001 -4.34197543E-007 56.64 <-- SCF ------------------------------------------------------------------------ <-- SCF Final energy, E = -4823.297915830 eV Final free energy (E-TS) = -4823.412514037 eV (energies not corrected for finite basis set) NB est. 0K energy (E-0.5TS) = -4823.355214934 eV +++++++++++++++++++++++++++++++++++++++++++++++++++++++ Transition State Found! Energy of reactant: -4823.43108 eV Energy of product: -4824.24164 eV Energy of transition state: -4823.41252 eV Location of transition state: 0.25834 Barrier from reactant: 0.01856 eV Barrier from product: 0.82912 eV Energy of reaction: -0.81056 eV |

鐵桿木蟲(chóng) (著名寫(xiě)手)
Wolf

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