RDF

From Wiki
Jump to navigation Jump to search

go back to Main Page, Computational Resources, Scripts, VASP, Núria López and Group, Scripts for VASP

Description

This program computes the Radial Distribution Function (RDF) for a given system, being it a single geometry, an optimization, or a dynamics. For more infos about what the RDF is, please check: [1].

Setting up the program

First, we download the following file:

Tar/zipped directory ==> File:RDF.tgz

and we untar and unzip it with the following command:

user@computer: tar -xvzf RDF.tgz

A directory called ( quite unoriginally ¬¬ ) "RDF" will appear in your current directory. You enter the directory and do the following commands:

user@computer: a=`ls *.f`
user@computer: f95 $a -o x.RDF [NOTE: if you don't have f95, try using ifort or g95, otherwise download and install a proper compiler for the program.]

The program is now ready.

Input file: preparation

Two inputs are parsed by the program to compute the radial distribution function: Movie.xyz and param.dat.

Movie.xyz

This is the .xyz format file with your geometry/geometries. It is in standard xyz format; if you have an OUTCAR/CONTCAR/POSCAR, translate it in .xyz with the script ngeom.sh (link: ngeom.sh).

param.dat

Script 1: resurrection

Script 2: rungen_resurrection

  • Input