@Njr. 我用的是plumed
METAD ...
LABEL=metad
ARG=d1 # Use the two collective variables defined above
PACE=50 # Add a Gaussian every $ steps
HEIGHT=1 # Initial height of Gaussian hills in kJ/mol
SIGMA=0.5 # Width of Gaussian hills in both CV directions,如果有两个CV就逗号隔开
BIASFACTOR=10 # Bias factor for Well-Tempered Metadynamics
TEMP=298.15
FILE=HILLS
GRID_MIN=1
GRID_MAX=4
... METAD