作者Author: wzkchem5 时间: yesterday 11:50
这个外推公式不是最准的,参见Neese, F.; Valeev, E. F. Revisiting the Atomic Natural Orbital Approach for Basis Sets: Robust Systematic Basis Sets for Explicitly Correlated and Conventional Correlated ab initio Methods. J. Chem. Theory Comput., 2011, 7, 33–43.
如果改用上述文献的公式,可以引上述文献作者Author: sobereva 时间: 7 hour ago
用DZ-TZ做外推离CBS差得太远,而且你这也不是标准的外推方式。通常CCSD(T)/CBS外推分别对相关能和HF能量做外推,并且用TZ-QZ外推,看
谈谈能量的基组外推 http://sobereva.com/172