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yangjun102

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[求助] 如何用Quantum ESPRESSO 计算 bader charge

最近看到文献中用Quantum ESPRESSO计算bader charge,请教大家如何实现呢?谢谢
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yangjun102

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After you have done a scf or relax (pw.x) calculation on your structure, you can use pp.x to obtain a .cube file from the .save file. I use plot_num = 17 for this (I use PAW pseudopotentials), iflag = 3 and output_format = 6 to make the .cube file as shown here:

&inputpp
    prefix  = 'adsorption101-4pa-m'
    outdir = '/TMP'
    filplot = 'adsorption101-4pa-m-bader'
    plot_num= 17
/
&plot
    nfile = 1
    iflag = 3
    output_format = 6
    fileout = 'adsorption101-4pa-m.cube'
/


>From this site you can download a simple program to obtain the bader charges
>out of the .cube file:

http://theory.cm.utexas.edu/henkelman/code/bader/


Best of luck!
2楼2018-07-11 16:46:47
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