Temperature inconsistency between L-J and reaxff potential

[srtee]

Setting charges to zero is before running ReaxFF is a bad thing to do:

Is it necessary to set charge for atoms when use reaxff potential?

Hello, I found in lammps documents about command fix reax/c that “Use of this pair style requires that a charge be defined for every atom”. But the examples given by lammps all set charge as 0 for every atoms. I was confused, so is it means that the atoms charge don’t need to set in advance and will be distributed automatically by command fix reax/c when doing simulation ? Thank you.