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竹雨_朝颜

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[求助] QE计算PDOS如果用的是模守恒贋势算不了PDOS吗?还是projwfc.x要设置什么? 已有1人参与

计算用模守恒贋势,在用projwfc.x跑PDOS时会出现下面的错误,上网查了有人说是模守恒贋QE没办法做PDOS,可是我查了文献文献中有人用QE跑出来了PDOS图啊,这就矛盾了,感觉很奇怪,是要设置什么东西吗?还是说模守恒没法算PDOS?希望有大佬帮忙解答一下!

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     Error in routine do_projwfc (1):
     Cannot project on zero atomic wavefunctions!
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

     stopping ...

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     Error in routine do_projwfc (1):
     Cannot project on zero atomic wavefunctions!
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

     stopping ...
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卡开发发

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Ab Initio Amateur

竹雨_朝颜: 回帖置顶 2020-03-09 19:18:11
引用回帖:
3楼: Originally posted by 漫天飘雪 at 2020-03-07 12:27:04
ONCV贋势应该不行,你试试其他的

这个位置https://github.com/pipidog/ONCVPSP的ONCV赝势已经有PP_PSWFC定义,是可以算PDOS的。
不一定挂在论坛,计算问题问题欢迎留言。
4楼2020-03-07 17:19:11
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漫天飘雪

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认真做事,踏实做人

【答案】应助回帖

★ ★ ★ ★ ★
感谢参与,应助指数 +1
竹雨_朝颜: 金币+2, 有帮助, 谢谢帮助!! 2020-03-10 23:55:36
竹雨_朝颜: 金币+3, 有帮助 2020-03-13 00:17:27
The projection of the calculated Kohn-Sham orbitals can only be done on the wave functions read from the pseudo potential  file(s). The message tells you that, probably, the UPF files you're using do not have a PP_PSWFC section, so the variable natomwfc  is set to 0 by the pw.x initialisation.

The solution is either tell the code you used to generate the pseudo potential files to write the atomic  wave functions or to download the pseudo potential files from http://www.quantum-espresso.org/pseudopotentials or to use pslibrary.
http://blog.sciencenet.cn/u/pfliu89
2楼2020-03-07 11:48:49
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漫天飘雪

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认真做事,踏实做人

【答案】应助回帖

ONCV贋势应该不行,你试试其他的
http://blog.sciencenet.cn/u/pfliu89
3楼2020-03-07 12:27:04
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竹雨_朝颜

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引用回帖:
4楼: Originally posted by 卡开发发 at 2020-03-07 17:19:11
这个位置https://github.com/pipidog/ONCVPSP的ONCV赝势已经有PP_PSWFC定义,是可以算PDOS的。...

谢谢老师的指导,用老师指导的方式获得了含有PSWFC的模守恒势,计算出来了PDOS,之前我是直接用SG15库里的模守恒势,没有PSWFC部分,因而无法跑projwfc.x。感谢老师!
5楼2020-03-09 19:04:22
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