ML SRPOT B0: Difference between revisions

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This parameters sets the height h of the following repulsive exponential potential
This parameters sets the height h of the following repulsive exponential potential
<math>
V(r) = D_e (1-e^{-\beta(r-r_{e})})^2 - 1.
</math>


<math>  
<math>  

Revision as of 14:45, 24 March 2026

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) = D_e (1-e^{-\beta(r-r_{e})})^2 - 1. }[/math]


[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