I try to calculate plasma frequency for gold with the exciting code. The experimental value is ~ 8.7-8.9 eV, FHI-aims and VASP give ~8.4-8.6 eV. However, the value obtained with exciting is 7.4 eV. Could you help me with that issue please?
P.S. Apologies for attaching the input.xml in such a way, unfortunately I cannot enclose the file. Hope it would work.