MM2 ForceField in Java



Hello,
 I am trying to implement a MM2 forcefield in Java.
 I found Tinker to be a great help for that work but I wondered if anybody
 ever tried to develop something like that in Java and has some hints or
 resources to help me? I need to find a position close to a global minimum
 in a very short amount of time and the forcefield needs to be reliable.
 Right now, I implemented the bond stretching, angle bending, torsion and
 VDW parameters and I get approximative results in about 2s: CH bonds with a
 length of 1.05 A, using the simulated annealing and then the steepest
 descent algorithm.
 Any advise?
 Thanks
 Joel
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