Hello,
I want to do optimization at MP2/6-31++G** level. I know that basis Dunning-like (aug-cc-pVDZ) is better, but I have to do calculation at Pople’s basis because of the time limit.
According to leads from TM Tutorial I’ve specified basis set library on my own.
My question is, how can I specify basis set library in ri format ?
And the second question is, is it possible to prepare rimp2 calculation where ri is in aug-cc-pVDZ basis and mp2 is in 6-31++G** basis ? [DSCF calculated at HF/6-31++G** level].
Best regards
M.