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各位老师好,请教一个问题。“Molecular Scaffolding Strategy with Synergistic Active Centers To Facilitate Electrocatalytic CO2 Reduction to Hydrocarbon/Alcohol”文献的SI里写道“The standard state pressure of 101,325
Pa was used for the fugacity of gaseous species (CO2, CO, CH4); while a fugacity of 3534 Pa, 19 Pa and 3242.4 Pa were used for H2O, HCOOH, and C2H5OH, respectively, corresponding to vapour pressure of water, 1M HCOOH.” 一般是通过μ=μ0+RTln(p/p0)来计算特定压力下分子的化学势和标况下分子化学势的差值,但是vasp计算的能量是真空下的,这条式子对vasp计算出来的能量没有意义吧?不知道文献中是如何考虑逸度的? |
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