Hi developers,
I followed the Rf2 tutorial and obtained a B2EPS.freq file, my steps are:
Run G-qpts.abi (4.9 KB)
Then merge DDBs, and obtain G.ddb.abo,
G.ddb.abo (18.2 KB)
Issue “anaddb G-anaddb.abi > G-anaddb.log”
G-anaddb.abi (2.1 KB)
The frequence file was then obtained.(I renamed it to supported type)
G-B2EPSfreq.txt (3.3 KB)
My case is similar to [SOLVED]Phonon dispersion with negative frequency. However, after applying rtatpol 1 2, rfdir 1 1 1, and occopt = 3 to my first run, the frequencies are still negative and an error popped out when I graphed the frequencies using Files file:
G-Pband.abi
G-Pband.abo.eps
G-anaddb_o_B2EPS.freq
no
G-Pband.abi (1.1 KB)
This is the error:
At line 386 of file …/…/…/src/98_main/band2eps.F90 (unit = 1023, file = ‘G-anaddb_o_B2EPS.freq’)
Fortran runtime error: End of file
Error termination. Backtrace:
#0 0x738337223960 in ???
#1 0x7383372244d9 in ???
#2 0x73833722510f in ???
#3 0x73833747817b in ???
#4 0x738337471684 in ???
#5 0x7383374722aa in ???
#6 0x6045e31cf6fe in band2eps
at …/…/…/src/98_main/band2eps.F90:386
#7 0x6045e31d0616 in main
at …/…/…/src/98_main/band2eps.F90:34
I think this might also be helpful to other people in this community, and thank you all for answering this question!
Sincerely,
Lucas