Re: [Pw_forum] vc-relax doesn't seem to converged.

2016-05-24 Thread Ari P Seitsonen
f of Ari P Seitsonen Sent: Monday, May 23, 2016 7:18:16 AM To: PWSCF Forum Subject: Re: [Pw_forum] vc-relax doesn't seem to converged. Dear Amir, Did you check your geometry, for example visually (XCrysDen, VESTA, ...)? To me it looks as if there are some Si atoms missing in the structu

Re: [Pw_forum] vc-relax doesn't seem to converged.

2016-05-23 Thread Mofrad, Amir Mehdi (MU-Student)
: Monday, May 23, 2016 7:18:16 AM To: PWSCF Forum Subject: Re: [Pw_forum] vc-relax doesn't seem to converged. Dear Amir, Did you check your geometry, for example visually (XCrysDen, VESTA, ...)? To me it looks as if there are some Si atoms missing in the structure, and thus there are dangling

Re: [Pw_forum] vc-relax doesn't seem to converged.

2016-05-23 Thread Ari P Seitsonen
Dear Amir, Did you check your geometry, for example visually (XCrysDen, VESTA, ...)? To me it looks as if there are some Si atoms missing in the structure, and thus there are dangling bonds on oxygens. Was this your purpose? In principle you can later change your k point sampling in the

[Pw_forum] vc-relax doesn't seem to converged.

2016-05-19 Thread Mofrad, Amir Mehdi (MU-Student)
Dear all QE users and developers, So far I have been doing scf calculations on one unit cell of a specific type of zeolite (which is called SOD) and I have been getting some good results. However, recently I wanted to extend my calculations on more than one unit cell (2x1x1 for instance). The