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H2 example with PAW pseudopotential and spinorbital effects

Posted: Sun Jul 12, 2020 9:22 pm
by miro_ilias
Hello,

I dowloaded https://www.quantum-espresso.org/upf_fi ... .1.0.0.UPF PAW full-relativistic potential for H atom and tried test calculation with H2 molecule in box.

I got error related to to reading the pseudopotential
--- !ERROR
src_file: m_pspheads.F90
src_line: 519
mpi_rank: 0
message: |
list-directed I/O syntax error, unit 1024, file /u/milias/Work/qch/projects/open-collection/theoretical_chemistry/software_runs/abinit/runs/H2_in_box/paw/H.rel-pbe-kjpaw_psl.1.0.0.UPF
...
Does abinit work with this kind of pseudopotentials ?

Files are attached.

Re: H2 example with PAW pseudopotential and spinorbital effects

Posted: Mon Jul 13, 2020 11:59 am
by ebousquet
Dear Miro,
In my remember Abinit do not read the UPF format, somebody might correct me if not...
Best wishes,
Eric

Re: H2 example with PAW pseudopotential and spinorbital effects

Posted: Fri Sep 25, 2020 6:20 pm
by gmatteo
Abinit can only read UPF1 files, the UPF2 format is not supported.
Moreover it's not possible to use PAW or Ultrasoft pseudopotentials from QE, even if they are given in UPF1 format.
For PAW calculations with Abinit, you can use the JTH table available at http://www.pseudo-dojo.org/

Abinit and QE implement the PAW formalism in a different way and this is reflected in the information that is stored in the PAW files.