Sand won't save you this time (2008)
blogs.sciencemag.org
blogs.sciencemag.org
I particularly like the quote "It is also hypergolic with such things as cloth, wood, and test engineers.." (hypergolic means it ignites spontaneously upon mixing)
My recollection is that they were aiming for atomic mercury, because a monatomic heavy propellant was one way to optimize the specific impulse.
Not as bad as dimethyl mercury, but still quite toxic.
The most dangerous rocket fuels...
ClF3 is such "fun" stuff; I love that one quote about it that everyone always quotes from the book.
https://www.amazon.com/dp/B076838QS2
Well worth the money. I don't think I'd pay the $90+ people are asking for a hardcover version...
If you read the reference I shared you’ll see that some maniacs reacted chlorine trifluoride with dioxygen difluoride.
High energy chemistry is nifty.
[1] https://blogs.sciencemag.org/pipeline/archives/2010/02/23/th...
Meanwhile, the wiki page on Florine looks more like that of a serial killer than an element. "fluorine martyrs" indeed.
and a tiny bit in 2013: https://news.ycombinator.com/item?id=5656994
No FOOF that I saw listed though.
Then there's this set of three articles in this series:
"Hexanitrohexaazaisowurtzitane": "I’d call for all the chemists who’ve ever worked with a hexanitro compound to raise their hands, but that might be assuming too much about the limb-to-chemist ratio."
"Peroxide Peroxides": "There are a lot of things, unfortunately, that can lead to peroxide decomposition – all sorts of metal contaminants, light, spitting at them (most likely), and it doesn’t take much."
And then, the punch line, where our hexanitro compound above gets some extra oomph: "What This Here Compound Needs is Some Hydrogen Peroxide." "So I have to congratulate these folks; they’ve managed to combine two of my Things I Won’t Work With entries into the same flippin’ substance."
Thanks!