Can i set the fParticleGun to similate the diatomic ions in DD fusion?

i find when I use the TENDL data ,i can not set the diatomic ions and triatomic ions in DD fusion.So ,i want to know if there is any way to similate it ?

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So far as I know there are no “composite” beam particles allowed, just particles and G4Ions. You may need to write your own processes and define particle types for molecule beams.

thanks for posting the solution!maybe。Maybe i have to build my own PhysicsList to similate this process~