Copernicium

From: JonCooper20 Jul 2009 20:41
To: ALL14 of 15
Copernicium does not have enough Os in it
From: ANT_THOMAS18 Apr 2011 16:28
To: ALL15 of 15

I've got my spade out.

 

Turns out IUPAC decided Cp was a bad symbol for it, one of the reasons being the reason I gave in post 1, so they've gone for Cn instead. I'm much happier about the whole issue now.