ML_SRPOT_B0

From VASP Wiki
Revision as of 14:44, 24 March 2026 by Karsai (talk | contribs)

ML_SRPOT_B0 = [real]
Default: ML_SRPOT_B0 = 1.0 

Description: Specifies the height of a soft repulsive exponential potential used as an auxiliary potential in thermodynamic integration (VCAIMAGES).


This parameters sets the height h of the following repulsive exponential potential

[math]\displaystyle{ V(r) = h e^{-r/\sigma)^n. }[/math]

This height should be chosen rather high, since the sole purpose of this potential is to repell other atoms that come close to the selected atoms chosen by ML_NATOM_COUPLED.


Related tags and articles

ML_LMLFF, ML_LCOUPLE, ML_ICOUPLE, ML_RCOUPLE, ML_NATOM_COUPLED, ML_LEMPPOT, ML_EMPPOT_RCUT, ML_SRPOT_N0, ML_SRPOT_S0, ML_MOPOT_NM, ML_MOPOT_DM, ML_MOPOT_RM, ML_MOPOT_RKM, ML_MOPOT_IJM

Examples that use this tag