[DFTB-Plus-User] Total_Energy_vs_total_energy
keshtan
keshtan at fzu.cz
Fri Nov 14 14:10:46 CET 2025
Dear All,
In the "detailed.out" output file, what is the difference between the
last step "Total Energy", and the "total energy" parameters in geometry
optimization? You can see my last step part below.
--------------------------------------------------------------------------------
*** Geometry step: 2656
iSCC Total electronic Diff electronic SCC error
1 -0.13991252E+03 0.00000000E+00 0.96129440E-05
Total Energy: -142.3202491328 H -3872.7310 eV
<<< this parameter>>>
Extrapolated to 0K: -142.3217836687 H -3872.7728 eV
Total Mermin free energy: -142.3233182046 H -3872.8145 eV
Force related energy: -142.3233182046 H -3872.8145 eV
>> Charges saved for restart in charges.dat
total energy -1.4232332E+02 H energy change -1.6927970E-10 H
<<< this parameter>>>
gradient norm 1.1891656E-05 H/a0 max. gradient 9.7105670E-06 H/a0
step length 1.3495849E-05 a0 max. step 1.0954003E-05 a0
Geometry converged
I really appreciate your consideration.
Sincerely,
M.A.M.Keshtan
Mohammad Ali Mohammadi Keshtan
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