That anon is retarded because Co is cobalt. There is no way in hell this should be stickied. I have a master degree in inorganic chemistry, this is a joke to anyone who knows anything about chemistry.

Edit - these are just nanoparticles comprised of a bunch of 5 cobalt and 2 iron clusters (and Co5Fe2Pb1 (cobalt, iron, and lead)) They made 3-5 nm particles of a repeating unit of Co5Fe2 (and the lead ones), not sure what these nanoparticles do but I’d literally stick a watermelon up my ass and post it on here (which won’t happen because this isn’t connected) if this had any connection to covfefe