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Hello Sir,
I am facing the error to calculate the spectra. The error is following
-- To: vibronic fundamental state --
Spectrum progression: 0.00%
(with a sum of the Franck-Condon Factors: 0.00%)
-- To: single overtones --
Spectrum progression: 0.00%
(with a sum of the Franck-Condon Factors: 0.00%)
-- To: combinations of 2 simultaneously excited modes --
Spectrum progression: 0.00%
(with a sum of the Franck-Condon Factors: 0.00%)
ERROR: Low progression after class 2. Total convergence = 0.0%.
The vibronic spectrum will likely be unreliable. Stopping.
Error termination via Lnk1e in /opt/gaussian/g16-c01/g16/l718.exe at Fri Jul 12 10:44:05 2024.
Job cpu time: 0 days 0 hours 5 minutes 43.4 seconds.
Elapsed time: 0 days 0 hours 5 minutes 39.2 seconds.
File lengths (MBytes): RWF= 6 Int= 0 D2E= 0 Chk= 2 Scr= 1
here is the input file:
Link 0 Commands
%chk=gs.chk
#p geom=AllCheck Frequency=(ReadFC,FCHT,SaveNM,ReadFCHT) NoSymm scf=qc
MAXBANDS=10 MAXINT=1000 PRTINT=0.0001 ALLSPECTRA
es.chk
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