| This is part of the cltools module | 
Print out the value of \(k_BT\) at a particular temperature
 --temp   | print the manual for this particular action | 
 --units   | ( default=kj/mol ) the units of energy can be kj/mol, kcal/mol, j/mol, eV or the conversion factor from kj/mol | 
 --help/-h   | ( default=off ) print this help  | 
The following command will tell you the value of \(k_BT\) when T is equal to 300 K in eV
plumed kt --temp 300 --units eV