Small Games with Gaussian (3)

(Irony that my intro background picture is from GAMESS since I don’t have any cool Gaussian pictures to show at the moment.) Okay, you’ve got an optimized structure for a chemical by an ab initio method. You just spent months learning Hartree-Fock, then Density Functional Theory and even dabbled a bit in the nether regions […]

At Play With GAMESS (3)

The results of some calculations just need to be showcased. This ab initio chemical reaction simulation took a huge amount of time and effort to generate. Depicted here is an attack by hydroxide (-1 charge) on aminophosphate (-2 charge). The black ball is phosphorous, red is oxygen, white is hydrogen and blue is nitrogen. As […]