Quantum Espresso  seems to be a fairly capable software package for ab initio QM and MD calculations. In their own words: " Quantum   ...

Just in case someone else is having an equally entertaining Friday the 13th (of July 2012). So, I had a little gnome 3 crash. You know the...

Update: Another day and we're back to the same crap with Hash sum mismatches. It's getting old...however, I'm beginning to susp...