[Pw_forum] about PWscf PP generation

2011-09-11 Thread Robin H
I can't find the answer to my question in the manual,so I put my question on the forum.I never wanted to make troubles.I think maybe someone has ever been confused by this kind of problem,and if they have solved it,could please to share the method with me.I 'm so appreciate it.It's much better to

[Pw_forum] about PWscf PP generation

2011-09-11 Thread Emine Kucukbenli
Dear Robin, It takes some trial and error to generate a good pseudopotential. the more complex your atom is, harder it may get. So why dont you try starting with something simple? It is really not easy to guess the best rcut values without carefully examining the atom. If I may, i would sug

[Pw_forum] about PWscf PP generation

2011-09-07 Thread Paolo Giannozzi
On Sep 7, 2011, at 4:45 , Robin H wrote: > I 'm not good at PP generation nobody is. Did you read atomic_doc/pseudo-gen.tex? it is incomplete but better than nothing P. --- Paolo Giannozzi, Dept of Chemistry&Physics&Environment, Univ. Udine, via delle Scienze 208, 33100 Udine, Italy Phone +39-0

[Pw_forum] about PWscf PP generation

2011-09-07 Thread Robin H
thank you for your tips,I'm so careless to make such a stupid mistake.After trying for many times I 'm encountered the only problem is how to choose a perfect rc.When I set rc=1.9,in the pseudo_run there is a warning like this: WARNING! Expected number of nodes: 1= 3- 1- 1, number of nodes

[Pw_forum] about PWscf PP generation

2011-09-04 Thread GAO Zhe
Of course, since the element Xe already has 5s2 and 5p2~ you can change parameter "config" like: '[Xe] 5d1 6s1.5 6p0.5' -- GAO Zhe CMC Lab, MSE, SNU, Seoul, S.Korea At 2011-09-04 20:37:09,"Robin H" wrote: Hello everyone, I used revisedPBE to generate PWscf PP of La atom.But for the first t

[Pw_forum] about PWscf PP generation

2011-09-04 Thread Robin H
Hello everyone, I used revisedPBE to generate PWscf PP of La atom.But for the first time I met a mistake like this Program LD1 v.4.3.1starts on 4Sep2011 at 19:53:36 This program is part of the open-source Quantum ESPRESSO suite for quantum simulation of materials; please cite