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[abinit-forum] err opening input file -- Bader analysis, please help!


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  • From: Bo Qiu <200210qb@gmail.com>
  • To: forum@abinit.org
  • Subject: [abinit-forum] err opening input file -- Bader analysis, please help!
  • Date: Mon, 22 Feb 2010 16:37:39 -0500
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Hi,

I've done a bulk calculation using ABINIT, and the _DEN file is there. However, when I tried to use "aim" to do charge analysis, it just won't start. Could you please help me with this? Thanks a lot!

The version of ABINIT I'm using : 5.8
I typed in:
aim < test.files
error I got immediately:
err opening input file

files I have:
51-Sb.8.fc 52-Te.8.fc aim* test.files test.in trf1o_DEN
The bulk calculation was done using HGH-GGA w/ S-O correction.

test.files:
------------------
./test.in # input-file
./trf1o_DEN # valence density (output of ABINIT)
./test # the root of the different output files
./51-Sb.8.fc
./52-Te.8.fc # core density files (in the same order as
------------------

test.in:
------------------
surf 1 # build the Bader surface
crit 2 # determine the critical points
atom 1 # The basin of attraction of atom 1 will be examined
#gpsurf 1 # output for GNUplot
irho 1 # drives the integration of the Bader charge

#Parameter

# nsa 2 # one might gain a bit of cpu time
# nsb 2 # by using these values, smaller than the default
# nsc 2

inpt 50 # This value is suitable
ntheta 20 # This value is much too small
nphi 20 # This value is much too small
thetamax 1.57079632679 # These two variables define an octant
phimax 1.57079632679 #
atrad 1.7
radstp 0.03
ratmin 1.0
maxatd 8.0 # The starting atoms within this distance are sufficient
maxcpd 5.0
lgrad2 1.0d-4 # Such loose criteria are needed to catch all the CPs.
lstep2 1.0d-4 #
-------------------

Thanks,
Bo



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