Wow, thanks this is exactly what I expecting in the comments here! I was expecting it to have some cool application but according to wikipedia there are no known uses for it yet.
Edit: nevermind, I'm too drowsy for HN right now.
So there is no use/will be no direct use because A. It is so reactive that it can't be in contact with pretty much anything else w/o reacting and B. there is no way to make it in any meaningful quanity - even micrograms would be exceedingly difficult. There might be some interesting theoretical/computational implications, but that's not my field of expertise. (and it seems to be claimed by pretty much every paper regardless)