changed how i modify the energy by the number of atoms. i now set te2 = te2/m%natoms, and same with te1 after they are calculated. this makes much more sense. i also had to reduce the temp in the parameter file accordingly. i reduced it to 2000 from 200,000. this isn't quite a 1250 fold decrease, but that's because we are weighing the fem data more than the energy, and the energy is the only thing affected by the number of atoms.