ADF
Introduction
The ADF (Amsterdam Density Functional) Modeling Suite offers powerful computational chemistry tools for many research areas such as homogeneous and heterogeneous catalysis, inorganic chemistry, heavy element chemistry, various types of spectroscopy, and biochemistry.
Compute Canada users have access to the following products:
- ADF
- ADF-GUI
- BAND
- BAND-GUI
- DFTB
- ReaxFF
- COSMO-RS
- QE-GUI
- NBO6
Running ADF on Graham
ADF and BAND are installed only on Graham due to license restrictions; versions 2016.106 and 2017.207 are currently available. To load a module, use the module load command specifying the version you select, for example
[name@server $] module load adf/2017.207
Job Submission
Graham uses the Slurm scheduler; for details about submitting jobs, see Running jobs.
Single ADF or BAND run
This mysub.sh script is for a whole-node job. The last two lines load version 2017.207 and call ADF directly.
#!/bin/bash
#SBATCH --nodes=1 --ntasks-per-node=32 # 1 node with 32 cpus, you can modify it
#SBATCH --mem=0 # request all memory on node
#SBATCH --time=00-03:00 # time (DD-HH:MM)
#SBATCH --output=adf_test-%j.log # output file
module load adf/2017.207
ADF adf_test.inp
This is the input file used in the script:
Title WATER Geometry Optimization with Delocalized Coordinates
Atoms
O 0.000000 0.000000 0.000000
H 0.000000 -0.689440 -0.578509
H 0.000000 0.689440 -0.578509
End
Basis
Type TZP
Core Small
End
Geometry
Optim Deloc
Converge 0.0000001
End
End Input
Multiple ADF or BAND runs within one input file
Multiple calculations can be combined into a single job by creating a script such as this:
#!/bin/bash
if test -z "$SCM_TESTOUTPUT" ; then SCM_TESTOUTPUT=GO_H2O.out; fi
$ADFBIN/adf << eor > $SCM_TESTOUTPUT
Title WATER Geometry Optimization with Delocalized Coordinates
Atoms
O 0.000000 0.000000 0.000000
H 0.000000 -0.689440 -0.578509
H 0.000000 0.689440 -0.578509
End
Basis
Type TZP
Core Small
End
Geometry
Optim Deloc
Converge 0.0000001
End
End Input
eor
rm TAPE21 logfile
$ADFBIN/adf << eor >> $SCM_TESTOUTPUT
Title WATER Geometry Optimization in Cartesians with new optimizer
Atoms
O 0.000000 0.000000 0.000000
H 0.000000 -0.689440 -0.578509
H 0.000000 0.689440 -0.578509
End
Basis
Type TZP
Core Small
End
Geometry
Optim Cartesian
Branch New
Converge 0.0000001
End
End Input
eor
rm TAPE21 logfile
$ADFBIN/adf << eor >> $SCM_TESTOUTPUT
Title WATER Geometry Optimization with Internal Coordinates
Atoms Z-Matrix
1. O 0 0 0
2. H 1 0 0 rOH
3. H 1 2 0 rOH theta
End
Basis
Type TZP
Core Small
End
GeoVar
rOH=0.9
theta=100
End
Geometry
Converge 0.0000001
End
End Input
eor
rm TAPE21 logfile
$ADFBIN/adf << eor >> $SCM_TESTOUTPUT
Title WATER optimization with (partial) specification of Hessian
Atoms Z-Matrix
1. O 0 0 0
2. H 1 0 0 rOH
3. H 1 2 0 rOH theta
End
GeoVar
rOH=0.9
theta=100
End
HessDiag rad=1.0 ang=0.1
Fragments
H t21.H
O t21.O
End
Geometry
Converge 0.0000001
End
End Input
eor
rm TAPE21 logfile
$ADFBIN/adf << eor >> $SCM_TESTOUTPUT
Title WATER Geometry Optimization in Cartesians
Geometry
Optim Cartesian
Converge 0.0000001
End
Define
rOH=0.9
theta=100
End
Atoms Z-Matrix
1. O 0 0 0
2. H 1 0 0 rOH
3. H 1 2 0 rOH theta
End
Fragments
H t21.H
O t21.O
End
End Input
eor
mv TAPE21 H2O.t21
The following script is identical to the one used for a single run (mysub.sh), except that the last line calls the GO_H2O.run script, instead of ADF.
#!/bin/bash
#SBATCH --nodes=1 --ntasks-per-node=32 # 1 node with 32 cpus, you can modify it
#SBATCH --mem=0 # request all memory on node
#SBATCH --time=00-03:00 # time (DD-HH:MM)
#SBATCH --output=GO_H2O.log # output file
module load adf/2017.207
./GO_H2O.run # run the shell script
Examples
Example input/output for ADF can be found on Graham under
/home/jemmyhu/tests/test_ADF/2017.207/test_adf/
The same procedure applies to BAND jobs, see band_test.inp and band_test.sh examples under
/home/jemmyhu/tests/test_ADF/2017.207/test_band