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a computational chemistry application provided by Gaussian, Inc. |
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Please contact support with a copy of the following statement, to add your user ID to the Gaussian UNIX group.
Limitations
Gaussian 16 is available at NHR@ZIB.
"Linda parallelism", Cluster/network parallel execution of Gaussian, is not supported at any of our systems. Only "shared-memory multiprocessor parallel execution" is supported, therefore no Gaussian job can use more than a single compute node.
Description
Gaussian 16 is the latest in the Gaussian series of programs. It provides state-of-the-art capabilities for electronic structure modeling.
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CPU job script example
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#!/bin/bash #SBATCH --time=12:00:00 # expected run time (hh:mm:ss) #SBATCH --partition=standard96:ssd # Compute Nodes with installed local SSD storage #SBATCH --mem=16G # memory, roughly 2 times %mem defined in the input name.com file #SBATCH --cpus-per-task=16 # No. of CPUs, same amount as defined by %nprocs in the filename.com input file module load gaussian/g16_revC02 g16 < namefilename.com > filename.log # g16 command, input: filename.com, output: filename.log |
Restart calculayions from checkpoint files
opt=restart
Restart molecular geometry optimization from checkpoint file. All existing information; basis sets, wavefunction and molecular structures during the geometry optimization can be read from the checkpoint file.
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%chk=filename.chk %mem=16GB %nprocs=16 # g16 command, input: filename.com, output: filename.log method chkbasis guess=read geom=allcheck opt=restart |
#restart
Restart vibrational frequency computation from the checkpoint file.
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%chk=filename.chk
%mem=16GB
%nprocs=16
# restart |