CCL:G: What is the difference between ab inito and DFT?
- From: Marcel Swart <m.swart:+:few.vu.nl>
- Subject: CCL:G: What is the difference between ab inito and
DFT?
- Date: Thu, 9 Feb 2006 10:26:01 +0100
Sent to CCL by: Marcel Swart [m.swart ~ few.vu.nl]
Hello Fujiyama,
see any textbook dealing with these things, like (among many others):
Jensen - Introduction to computational chemistry
The basic consensus nowadays is, I think, that people refer to
"wavefunction based" methods
(RHF, MP2, CCSD(T), QCISD(T), CASSCF, CASPT2, MR-CI) as "ab
initio", as
opposed to
Density Functional Theory (DFT) methods. B3LYP you mention belongs to
the DFT methods.
On Feb 9, 2006, at 8:52 AM, fuji yama yamafuji6__yahoo.com wrote:
Sent to CCL by: "fuji yama" [yamafuji6__yahoo.com]
Hello All,
Can you please tell me the difference between ab initio and DFT
methods? It seems for both the calculations people are using the same
basis set and same method (like B3Lyp). Can you please tell me how to
do ab initio calculation in g03? Please give me model inputfile, if
possible. Thank you very much.
Fujiyama.> To recover the email address of the author of the
message, please
change>
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