Error regarding subspace rotation

To share experience including discussions about scientific questions.


Moderators: Global Moderator, Moderator

Post Reply
Message
Author
subhomoy_gupta
Newbie
Newbie
Posts: 9
Joined: Thu Jun 22, 2023 5:53 pm

Error regarding subspace rotation

#1 Post by subhomoy_gupta » Fri Jul 21, 2023 8:28 pm

Hi,
I am getting this particular error on and on while conducting a surface-adsorbate calculation with N2....... Can you please tell me where I am going wrong and what I need to change in order to resolve this error?
I am attaching the INCAR, POSCAR, POTCAR, and the error OUTCAR files.
You do not have the required permissions to view the files attached to this post.

alex
Hero Member
Hero Member
Posts: 583
Joined: Tue Nov 16, 2004 2:21 pm
License Nr.: 5-67
Location: Germany

Re: Error regarding subspace rotation

#2 Post by alex » Mon Jul 24, 2023 9:43 am

Hi there,

your system shows no convergence.
Check that wiki/index.php/Difficult_to_converge_systems,
please.

alex

subhomoy_gupta
Newbie
Newbie
Posts: 9
Joined: Thu Jun 22, 2023 5:53 pm

Re: Error regarding subspace rotation

#3 Post by subhomoy_gupta » Thu Jul 27, 2023 2:37 pm

Can you check the files once again? The error was related to subspace rotation error....
You do not have the required permissions to view the files attached to this post.

alex
Hero Member
Hero Member
Posts: 583
Joined: Tue Nov 16, 2004 2:21 pm
License Nr.: 5-67
Location: Germany

Re: Error regarding subspace rotation

#4 Post by alex » Fri Jul 28, 2023 6:34 am

Well, that lienar algebra routines go most likely crazy, because your physics does. If you achieve a better convergence following the suggestions on the website, the error will disappear also.

Best regards,

alex

Post Reply