[Pw_forum] electron-phonon spectral function NaN values

[adurajski at wip.pcz.pl]

Dear All,
I would like to calculate electron-phonon spectral function using QE-5.4.0
for a system with spacegroup 229 but I NaN values in alpha2F.dat output
file.
Also in lambda.out file I got NaN values for omega_log and T_c values.
All calculations are finished without errors.

Does anyone have any idea how to calculate a2F function properly?

Thank you in advance for any suggestions.
Artur
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