NWChem/examples/rimp2
Huub Van Dam 97f303e6f8 HvD: In the CVS era the $Id: $ tags in the source code files would
automatically be expanded to include useful information about the
checkin (including the file's revision number). With the switch over
to SVN this was lost because SVN only does this expansion if you 
explicitly ask for it (for every single file). 

I have added a script to the contrib directory that sets the appropriate
property to get SVN to do this expansion. This script will make it easy
to do this every time new source files are added. It is called
svn_expand_Id, the script contains some comments that explain the issue
and how it addresses this.  

This checkin sets this property for a subset of the relevant files
(trying to commit all files at once failed with svn crashing). 
In future the script will only affect those files for which the property
was not set before.
2010-10-29 18:04:21 +00:00
..
c2h6-ri00.nwc Simple examples of RI-MP2 calculations 1995-06-17 20:07:36 +00:00
c2h6-ri00.out Updates to reflect geometry default changes, etc. 1997-02-17 23:58:31 +00:00
c2h6-rifc00.nwc Simple examples of RI-MP2 calculations 1995-06-17 20:07:36 +00:00
c2h6-rifc00.out Updates to reflect geometry default changes, etc. 1997-02-17 23:58:31 +00:00
c2h6-rifc01.nwc Simple examples of RI-MP2 calculations 1995-06-17 20:07:36 +00:00
c2h6-rifc01.out Updates to reflect geometry default changes, etc. 1997-02-17 23:58:31 +00:00
c2h6-rifc02.nwc Simple examples of RI-MP2 calculations 1995-06-17 20:07:36 +00:00
c2h6-rifc02.out Updates to reflect geometry default changes, etc. 1997-02-17 23:58:31 +00:00
c2h6-scf.nwc Change in title format. 2000-01-19 17:20:05 +00:00
fit.lib Simple examples of RI-MP2 calculations 1995-06-17 20:07:36 +00:00
h2o-rifc02.nwc Simple examples of RI-MP2 calculations 1995-06-17 20:07:36 +00:00
h2o-rifc02.out Updates to reflect geometry default changes, etc. 1997-02-17 23:58:31 +00:00
h2o-scf.nwc Change in title format. 2000-01-19 17:20:05 +00:00
hf-rifc02.nwc Simple examples of RI-MP2 calculations 1995-06-17 20:07:36 +00:00
hf-rifc02.out Updates to reflect geometry default changes, etc. 1997-02-17 23:58:31 +00:00
hf-scf.nwc Change in title format. 2000-01-19 17:20:05 +00:00
README HvD: In the CVS era the $Id: $ tags in the source code files would 2010-10-29 18:04:21 +00:00

$Id$

Here are a few small examples of RI-MP2 calculations, along with the
associated SCF input decks.  Most of them freeze a couple of core
orbitals, but one of the C2H6 ones doesn't.  They all take the fitting
basis sets from fit.lib.

First run the *-scf.nwc calculation, then run any of the corresponding
*-ri*.nwc calculations.  The numbers used at the end of the input deck
names (00, 01, 02) indicate the use of different fitting basis sets,
and you should be able to run more than one such calculation without
re-doing the SCF calculation.

Note, however, that frozen core specifications (*-rifc*.nwc jobs) stay
in the .db file, and so will effect future calculations restarted from
the same .db file.  This means if you run the sequence c2h6-scf.nwc,
c2h6-rifc00.nwc, c2h6-ri00.nwc the frozen core directive from the
second job will also effect the third one!  The simplest approach is
to do any all-electron calculations BEFORE any of the frozen core
ones.

These jobs were run on an SGI PowerChallenge (1 CPU) 12 February 1997