[QE-users] Inconsistency | Is omega_ln truly in Kelvin

2021-04-26 Thread Jibiao Li
Dear All, I am trying to calculate Tc of the C-S-H system by simply replacing one S atom by one C atom in the cubic cell. Followed by the instruction by Dr. Mitsuaki Kawamura, I computed lambda and omega_ln with matdyn.x by using the tetrahedron method (see the inputs). However, I found the

Re: [QE-users] Why the choice of different spin orientations leads to completely the same total energy

2021-04-26 Thread Juan Hernández-Tecorralco via users
I think is nothing wrong with your calculation. But you have right, different spin configurations would give differents values in total energy. In this case, you get the same total energy because both cases have the same magnetic configuration but opposite signs. This occurs because in spin-polar

Re: [QE-users] alpha2f.x electron-phonon calculation error

2021-04-26 Thread Paolo Giannozzi
On Mon, Apr 26, 2021 at 10:02 AM RICO PRATAMA PUTRA via users < users@lists.quantum-espresso.org> wrote: Please tell me if there is something I can do about this. > go to line 402 of file alpha2f.f90 and figure out the origin of the error. Apparently you are trying to read some data that is not

[QE-users] Why the choice of different spin orientations leads to completely the same total energy

2021-04-26 Thread Jibiao Li
Dear All, I am performing QE calculations by controlling the magnetic state using the keyword" starting_magnetization(1)". The systems that I am studying are Fe-N4 embedded graphene with adsorbed atoms (e.g. Cl, B, F, H, N,P). For each system, I found the total energy is always the same whatev

Re: [QE-users] QE e-School 17-28 May 2021 Reminder

2021-04-26 Thread Pietro Delugas
Dear all the deadline for applying to the "MaX e-School on Advanced Materials and Molecular Modelling with Quantum ESPRESSO"  expires next Friday: 30 April 2021. Please find more details in the previous  message. best regards --  Pietro Il 4/5/2021 10:46 AM, Paolo Giannozzi ha scritto: The