yflchx 发表于 2023-1-4 16:28
因为误差相抵,sSAPT0和jun-cc-pVDZ配合精度要高一些。
见:JCP 140, 094106(2014)。不能肯定,可以试一下 ...
zjxitcc 发表于 2023-1-4 16:56
GKS-EDA可以算,见《GKS-EDA计算简介》
we employed SAPT method
again to characterize the nature of intermolecular interaction. Since
the calculation cost of the SAPT2t(3)dMP2 method is prohibitively
high for the cyclo[18]carbon dimer, the scaled SAPT0 method with
jun-cc-pVDZ basis set was adapted instead.
sobereva 发表于 2023-1-4 22:38
高阶SAPT算不动而不得已用SAPT0时,对普通体系要用就用sSAPT0/aug-cc-VDZ,这是为什么我的Carbon 171 (2021 ...
七尺贱 发表于 2023-1-5 01:38
谢谢老师回复,我的体系是金属富勒烯与CPP复合,因为有Sc原子,所以用不了aug-cc-PVDZ,我用def2-svp也是 ...
sobereva 发表于 2023-1-5 02:46
aug-cc-pVDZ对Sc有定义
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