Pentaborane(9)(en.wikipedia.org)
40 points by rbanffy | 26 comments
40 points by rbanffy | 26 comments
12 points by chriskw | 0 comments
4 points by gilad | 0 comments
64 points by dedalus | 43 comments
28 points by pjerem | 4 comments
68 points by niklasbuschmann | 20 comments